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<a href="impl_2codegen_2server__callback_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright 2018 gRPC authors.</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *     http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#ifndef GRPCPP_IMPL_CODEGEN_SERVER_CALLBACK_H</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#define GRPCPP_IMPL_CODEGEN_SERVER_CALLBACK_H</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;atomic&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;functional&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;type_traits&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2call_8h.html">grpcpp/impl/codegen/call.h</a>&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="call__op__set_8h.html">grpcpp/impl/codegen/call_op_set.h</a>&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="callback__common_8h.html">grpcpp/impl/codegen/callback_common.h</a>&gt;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2config_8h.html">grpcpp/impl/codegen/config.h</a>&gt;</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html">grpcpp/impl/codegen/core_codegen_interface.h</a>&gt;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2server__context_8h.html">grpcpp/impl/codegen/server_context.h</a>&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2server__interface_8h.html">grpcpp/impl/codegen/server_interface.h</a>&gt;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2status_8h.html">grpcpp/impl/codegen/status.h</a>&gt;</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacegrpc.html">grpc</a> {</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment">// Declare base class of all reactors as internal</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">namespace </span>internal {</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_server_reactor.html">   40</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_server_reactor.html">ServerReactor</a> {</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1internal_1_1_server_reactor.html#ac1fad8a93bd91539593f9c8c293d82c7">~ServerReactor</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_server_reactor.html#a9f897ae667ba6d12effef7c280913242">OnDone</a>() = 0;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_server_reactor.html#ad474a8d237cf749d216a5e1d7626d44f">OnCancel</a>() = 0;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;};</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;}  <span class="comment">// namespace internal</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="keyword">namespace </span>experimental {</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment">// Forward declarations</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_read_reactor.html">   53</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html">ServerReadReactor</a>;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html">   55</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html">ServerWriteReactor</a>;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html">   57</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html">ServerBidiReactor</a>;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="comment">// For unary RPCs, the exposed controller class is only an interface</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="comment">// and the actual implementation is an internal class.</span></div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_callback_rpc_controller.html">   61</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1experimental_1_1_server_callback_rpc_controller.html">ServerCallbackRpcController</a> {</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="classgrpc_1_1experimental_1_1_server_callback_rpc_controller.html">ServerCallbackRpcController</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;  <span class="comment">// The method handler must call this function when it is done so that</span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;  <span class="comment">// the library knows to free its resources</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> Finish(<a class="code" href="classgrpc_1_1_status.html">Status</a> s) = 0;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;  <span class="comment">// Allow the method handler to push out the initial metadata before</span></div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;  <span class="comment">// the response and status are ready</span></div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> SendInitialMetadata(std::function&lt;<span class="keywordtype">void</span>(<span class="keywordtype">bool</span>)&gt;) = 0;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetCancelCallback(std::function&lt;<span class="keywordtype">void</span>()&gt; callback) = 0;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> ClearCancelCallback() = 0;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;};</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="comment">// NOTE: The actual streaming object classes are provided</span></div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="comment">// as API only to support mocking. There are no implementations of</span></div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="comment">// these class interfaces in the API.</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request&gt;</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_callback_reader.html">  112</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1experimental_1_1_server_callback_reader.html">ServerCallbackReader</a> {</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_callback_reader.html#aa3c6f0f651d15bf619247958365e1a89">  114</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_callback_reader.html#aa3c6f0f651d15bf619247958365e1a89">~ServerCallbackReader</a>() {}</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> Finish(<a class="code" href="classgrpc_1_1_status.html">Status</a> s) = 0;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> SendInitialMetadata() = 0;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> Read(Request* msg) = 0;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> Response&gt;</div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_callback_reader.html#a4baa5ca0dc2dd6fdee1417b289191cc5">  121</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_callback_reader.html#a4baa5ca0dc2dd6fdee1417b289191cc5">BindReactor</a>(<a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html">ServerReadReactor&lt;Request, Response&gt;</a>* reactor) {</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    reactor-&gt;BindReader(<span class="keyword">this</span>);</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;  }</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;};</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Response&gt;</div><div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_callback_writer.html">  127</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1experimental_1_1_server_callback_writer.html">ServerCallbackWriter</a> {</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_callback_writer.html#a37d792d6b7f189afdd502640999897c4">  129</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_callback_writer.html#a37d792d6b7f189afdd502640999897c4">~ServerCallbackWriter</a>() {}</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> Finish(<a class="code" href="classgrpc_1_1_status.html">Status</a> s) = 0;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> SendInitialMetadata() = 0;</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> Write(<span class="keyword">const</span> Response* msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options) = 0;</div><div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_callback_writer.html#abc7687b634cf3c863b7f6628a9440639">  134</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_callback_writer.html#abc7687b634cf3c863b7f6628a9440639">WriteAndFinish</a>(<span class="keyword">const</span> Response* msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options,</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;                              <a class="code" href="classgrpc_1_1_status.html">Status</a> s) {</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160; 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<span class="keyword">public</span>:</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;  ~<a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html">ServerBidiReactor</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#ad2d647cd1871657391dabb9e958ef03d">  192</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#ad2d647cd1871657391dabb9e958ef03d">StartSendInitialMetadata</a>() { stream_-&gt;SendInitialMetadata(); }</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;</div><div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#aa56f6d4af5becad467ab27470ae174b3">  198</a></span>&#160; 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 <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a3e68d544a23d6a1ab9bbdd6e96a6b761">StartWrite</a>(<span class="keyword">const</span> Response* resp, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options) {</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    stream_-&gt;Write(resp, std::move(options));</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;  }</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div><div class="line"><a name="l00230"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a0d5c7b019c18852ae7339108be71c0f3">  230</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a0d5c7b019c18852ae7339108be71c0f3">StartWriteAndFinish</a>(<span class="keyword">const</span> Response* resp, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options,</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160; 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 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a2a3d2a6d7085e921848aa0bdb000a047">OnStarted</a>(<a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* context) {}</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;</div><div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#aa3791b138e593af207127c22fc9f549f">  267</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#aa3791b138e593af207127c22fc9f549f">OnSendInitialMetadataDone</a>(<span class="keywordtype">bool</span> ok) {}</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;</div><div class="line"><a name="l00273"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a3a4af9f390574521e8c0c461b8976c51">  273</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a3a4af9f390574521e8c0c461b8976c51">OnReadDone</a>(<span class="keywordtype">bool</span> ok) {}</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;</div><div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#ab057d0696e874e8061495e9aa22edabf">  280</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#ab057d0696e874e8061495e9aa22edabf">OnWriteDone</a>(<span class="keywordtype">bool</span> ok) {}</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;</div><div class="line"><a name="l00285"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a20d4c89be766d0ee2ac99c5b5201517e">  285</a></span>&#160; 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<span class="keyword">public</span>:</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;  ~<a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html">ServerReadReactor</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;</div><div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#add19c9d33e31deb9e755566259a85018">  308</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#add19c9d33e31deb9e755566259a85018">StartSendInitialMetadata</a>() { reader_-&gt;SendInitialMetadata(); }</div><div class="line"><a name="l00309"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a8552d29be6b92e3a5ef898c2c7849a8b">  309</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a8552d29be6b92e3a5ef898c2c7849a8b">StartRead</a>(Request* req) { reader_-&gt;Read(req); }</div><div class="line"><a name="l00310"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a878adbceb405639ee4122632acd27232">  310</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a878adbceb405639ee4122632acd27232">Finish</a>(<a class="code" href="classgrpc_1_1_status.html">Status</a> s) { reader_-&gt;Finish(std::move(s)); }</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;</div><div class="line"><a name="l00318"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a97cf2983b47a9b71eca9a479175835b0">  318</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a97cf2983b47a9b71eca9a479175835b0">OnStarted</a>(<a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* context, Response* resp) {}</div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;</div><div class="line"><a name="l00321"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a3595164a68f50c847da7689a3ca1d02d">  321</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a3595164a68f50c847da7689a3ca1d02d">OnSendInitialMetadataDone</a>(<span class="keywordtype">bool</span> ok) {}</div><div class="line"><a name="l00322"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a2c3a41ea9b2f7b6dce158d089f40f296">  322</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a2c3a41ea9b2f7b6dce158d089f40f296">OnReadDone</a>(<span class="keywordtype">bool</span> ok) {}</div><div class="line"><a name="l00323"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a08253b119c06499ffad271b2a4c45ee5">  323</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a08253b119c06499ffad271b2a4c45ee5">OnDone</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00324"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a78aa063aea9c992c740a3b0b6c4cc4db">  324</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a78aa063aea9c992c740a3b0b6c4cc4db">OnCancel</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00327"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a07a17206f02027eb9b10cfc3174e0476">  327</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1experimental_1_1_server_callback_reader.html">ServerCallbackReader</a>&lt;Request&gt;;</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;  <span class="keywordtype">void</span> BindReader(<a class="code" href="classgrpc_1_1experimental_1_1_server_callback_reader.html">ServerCallbackReader&lt;Request&gt;</a>* reader) { reader_ = reader; }</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;</div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;  <a class="code" href="classgrpc_1_1experimental_1_1_server_callback_reader.html">ServerCallbackReader&lt;Request&gt;</a>* reader_;</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;};</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html">ServerWriteReactor</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_server_reactor.html">internal::ServerReactor</a> {</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;  ~<a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html">ServerWriteReactor</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;</div><div class="line"><a name="l00340"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a25a7dc2c76c1a0b23ef58b77a5e2bcab">  340</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a25a7dc2c76c1a0b23ef58b77a5e2bcab">StartSendInitialMetadata</a>() { writer_-&gt;SendInitialMetadata(); }</div><div class="line"><a name="l00341"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a9d6cd01890d2013b54e63b1cc4129cac">  341</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a9d6cd01890d2013b54e63b1cc4129cac">StartWrite</a>(<span class="keyword">const</span> Response* resp) { <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a9d6cd01890d2013b54e63b1cc4129cac">StartWrite</a>(resp, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a>()); }</div><div class="line"><a name="l00342"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a5e6156163de85b25f2f5efd3bea74849">  342</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a5e6156163de85b25f2f5efd3bea74849">StartWrite</a>(<span class="keyword">const</span> Response* resp, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options) {</div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;    writer_-&gt;Write(resp, std::move(options));</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;  }</div><div class="line"><a name="l00345"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#add7496c9bca4939adc50fc7ed8d7572a">  345</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#add7496c9bca4939adc50fc7ed8d7572a">StartWriteAndFinish</a>(<span class="keyword">const</span> Response* resp, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options,</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;                           <a class="code" href="classgrpc_1_1_status.html">Status</a> s) {</div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    writer_-&gt;WriteAndFinish(resp, std::move(options), std::move(s));</div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;  }</div><div class="line"><a name="l00349"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a1ac6b38926888713092c7e2dd5677f53">  349</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a1ac6b38926888713092c7e2dd5677f53">StartWriteLast</a>(<span class="keyword">const</span> Response* resp, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options) {</div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    StartWrite(resp, std::move(options.<a class="code" href="classgrpc_1_1_write_options.html#ad930c28f5c32832e1d48ee30bf0858e3">set_last_message</a>()));</div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;  }</div><div class="line"><a name="l00352"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a89a00bce57682eb9d413754be79f1207">  352</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a89a00bce57682eb9d413754be79f1207">Finish</a>(<a class="code" href="classgrpc_1_1_status.html">Status</a> s) { writer_-&gt;Finish(std::move(s)); }</div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;</div><div class="line"><a name="l00359"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a2a9151d2223334c7daf671485a3dcfb6">  359</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a2a9151d2223334c7daf671485a3dcfb6">OnStarted</a>(<a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* context, <span class="keyword">const</span> Request* req) {}</div><div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;</div><div class="line"><a name="l00362"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#aece69439ce90b2d07a192a121075ba20">  362</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#aece69439ce90b2d07a192a121075ba20">OnSendInitialMetadataDone</a>(<span class="keywordtype">bool</span> ok) {}</div><div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a8cfdd878b326a2d4a9143646afccb6e2">  363</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a8cfdd878b326a2d4a9143646afccb6e2">OnWriteDone</a>(<span class="keywordtype">bool</span> ok) {}</div><div class="line"><a name="l00364"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#ada13bf63b11cd11167269efd0b715d9d">  364</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#ada13bf63b11cd11167269efd0b715d9d">OnDone</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00365"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a0881f1e176791abd8e490f501375f722">  365</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a0881f1e176791abd8e490f501375f722">OnCancel</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;</div><div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00368"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a87a27438db283c324791f49cf59b6e69">  368</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1experimental_1_1_server_callback_writer.html">ServerCallbackWriter</a>&lt;Response&gt;;</div><div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;  <span class="keywordtype">void</span> BindWriter(<a class="code" href="classgrpc_1_1experimental_1_1_server_callback_writer.html">ServerCallbackWriter&lt;Response&gt;</a>* writer) { writer_ = writer; 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   this-&gt;Finish(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">Status</a>(<a class="code" href="namespacegrpc.html#aff1730578c90160528f6a8d67ef5c43ba31d8b2f1f3307ed261328cb3eece163b">StatusCode::UNIMPLEMENTED</a>, <span class="stringliteral">&quot;&quot;</span>));</div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;  }</div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;};</div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;</div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div><div class="line"><a name="l00389"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_unimplemented_write_reactor.html">  389</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_unimplemented_write_reactor.html">UnimplementedWriteReactor</a></div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160; 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   this-&gt;Finish(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">Status</a>(<a class="code" href="namespacegrpc.html#aff1730578c90160528f6a8d67ef5c43ba31d8b2f1f3307ed261328cb3eece163b">StatusCode::UNIMPLEMENTED</a>, <span class="stringliteral">&quot;&quot;</span>));</div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;  }</div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;};</div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div><div class="line"><a name="l00399"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor.html">  399</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor.html">UnimplementedBidiReactor</a></div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html">experimental::ServerBidiReactor</a>&lt;Request, Response&gt; {</div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00402"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor.html#abe4707f376aa720eb850d4e60df146a1">  402</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor.html#abe4707f376aa720eb850d4e60df146a1">OnDone</a>()<span class="keyword"> override </span>{ <span class="keyword">delete</span> <span class="keyword">this</span>; }</div><div class="line"><a name="l00403"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor.html#af572470d4b273f3fef55121eb168eda4">  403</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor.html#af572470d4b273f3fef55121eb168eda4">OnStarted</a>(<a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>*)<span class="keyword"> override </span>{</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    this-&gt;Finish(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">Status</a>(<a class="code" href="namespacegrpc.html#aff1730578c90160528f6a8d67ef5c43ba31d8b2f1f3307ed261328cb3eece163b">StatusCode::UNIMPLEMENTED</a>, <span class="stringliteral">&quot;&quot;</span>));</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;  }</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;};</div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> RequestType, <span class="keyword">class</span> ResponseType&gt;</div><div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_callback_unary_handler.html">CallbackUnaryHandler</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_method_handler.html">MethodHandler</a> {</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00411"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_callback_unary_handler.html#a4ac1b43d46002670db62cddef2031212">  411</a></span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_unary_handler.html#a4ac1b43d46002670db62cddef2031212">CallbackUnaryHandler</a>(</div><div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;      std::function&lt;<span class="keywordtype">void</span>(<a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>*, <span class="keyword">const</span> RequestType*, ResponseType*,</div><div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;                         <a class="code" href="classgrpc_1_1experimental_1_1_server_callback_rpc_controller.html">experimental::ServerCallbackRpcController</a>*)&gt;</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;          func)</div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;      : func_(func) {}</div><div class="line"><a name="l00416"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_callback_unary_handler.html#a1bb34f069e1fba2e4073afb74bc1a133">  416</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_callback_unary_handler.html#a1bb34f069e1fba2e4073afb74bc1a133">RunHandler</a>(<span class="keyword">const</span> <a class="code" href="structgrpc_1_1internal_1_1_method_handler_1_1_handler_parameter.html">HandlerParameter</a>&amp; param) <span class="keyword">final</span> {</div><div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;    <span class="comment">// Arena allocate a controller structure (that includes request/response)</span></div><div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;    <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a715e4e7dfab8362f01a8199489215404">grpc_call_ref</a>(param.call-&gt;call());</div><div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    <span class="keyword">auto</span>* controller = <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;        param.call-&gt;call(), <span class="keyword">sizeof</span>(ServerCallbackRpcControllerImpl)))</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;        ServerCallbackRpcControllerImpl(</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;            param.server_context, param.call,</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;            static_cast&lt;RequestType*&gt;(param.request),</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;            std::move(param.call_requester));</div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;    <a class="code" href="classgrpc_1_1_status.html">Status</a> status = param.status;</div><div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;</div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;    <span class="keywordflow">if</span> (status.<a class="code" href="classgrpc_1_1_status.html#ab80672b5665c32dc0937a0d58a3ce192">ok</a>()) {</div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;      <span class="comment">// Call the actual function handler and expect the user to call finish</span></div><div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;      <a class="code" href="namespacegrpc_1_1internal.html#a161ad876dc2d4fea93dd8260a7b9b0ae">CatchingCallback</a>(func_, param.server_context, controller-&gt;request(),</div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;                       controller-&gt;response(), controller);</div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;      <span class="comment">// if deserialization failed, we need to fail the call</span></div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;      controller-&gt;Finish(status);</div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    }</div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;  }</div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;</div><div class="line"><a name="l00437"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_callback_unary_handler.html#a07eec5105941c0548f232ce23414f9b5">  437</a></span>&#160;  <span class="keywordtype">void</span>* <a class="code" href="classgrpc_1_1internal_1_1_callback_unary_handler.html#a07eec5105941c0548f232ce23414f9b5">Deserialize</a>(<a class="code" href="grpc__types_8h.html#a122f8f4f0a585396d993d9b55848f222">grpc_call</a>* call, <a class="code" href="structgrpc__byte__buffer.html">grpc_byte_buffer</a>* req,</div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;                    <a class="code" href="classgrpc_1_1_status.html">Status</a>* status) <span class="keyword">final</span> {</div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    <a class="code" href="classgrpc_1_1_byte_buffer.html">ByteBuffer</a> buf;</div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;    buf.set_buffer(req);</div><div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;    <span class="keyword">auto</span>* request = <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div><div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;        call, <span class="keyword">sizeof</span>(RequestType))) RequestType();</div><div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;    *status = <a class="code" href="classgrpc_1_1_serialization_traits.html">SerializationTraits&lt;RequestType&gt;::Deserialize</a>(&amp;buf, request);</div><div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;    buf.<a class="code" href="classgrpc_1_1_byte_buffer.html#ae03627c8b3297965fa0cdd4f03a9af0f">Release</a>();</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;    <span class="keywordflow">if</span> (status-&gt;ok()) {</div><div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;      <span class="keywordflow">return</span> request;</div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;    }</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    request-&gt;~RequestType();</div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;  }</div><div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;</div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;  std::function&lt;void(<a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>*, <span class="keyword">const</span> RequestType*, ResponseType*,</div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;                     <a class="code" href="classgrpc_1_1experimental_1_1_server_callback_rpc_controller.html">experimental::ServerCallbackRpcController</a>*)&gt;</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;      func_;</div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;</div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;  <span class="comment">// The implementation class of ServerCallbackRpcController is a private member</span></div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160; 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                                    finish_ops_.SendMessagePtr(&amp;resp_));</div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;      } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;        finish_ops_.ServerSendStatus(&amp;ctx_-&gt;trailing_metadata_, s);</div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;      }</div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;      finish_ops_.set_core_cq_tag(&amp;finish_tag_);</div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;      call_.PerformOps(&amp;finish_ops_);</div><div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;    }</div><div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;</div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;    <span class="keywordtype">void</span> SendInitialMetadata(std::function&lt;<span class="keywordtype">void</span>(<span class="keywordtype">bool</span>)&gt; f)<span class="keyword"> override </span>{</div><div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;      <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!ctx_-&gt;sent_initial_metadata_);</div><div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;      callbacks_outstanding_++;</div><div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;      <span class="comment">// TODO(vjpai): Consider taking f as a move-capture if we adopt C++14</span></div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;      <span class="comment">//              and if performance of this operation matters</span></div><div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;      meta_tag_.Set(call_.call(),</div><div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;                    [<span class="keyword">this</span>, f](<span class="keywordtype">bool</span> ok) {</div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;                      f(ok);</div><div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;                      MaybeDone();</div><div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;                    },</div><div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;                    &amp;meta_ops_);</div><div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;      meta_ops_.SendInitialMetadata(&amp;ctx_-&gt;initial_metadata_,</div><div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;                                    ctx_-&gt;initial_metadata_flags());</div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;      <span class="keywordflow">if</span> (ctx_-&gt;compression_level_set()) {</div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;        meta_ops_.set_compression_level(ctx_-&gt;compression_level());</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;      }</div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;      meta_ops_.set_core_cq_tag(&amp;meta_tag_);</div><div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;      call_.PerformOps(&amp;meta_ops_);</div><div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;    }</div><div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;</div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;    <span class="comment">// Neither SetCancelCallback nor ClearCancelCallback should affect the</span></div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;    <span class="comment">// callbacks_outstanding_ count since they are paired and both must precede</span></div><div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160; 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  <span class="keyword">private</span>:</div><div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_callback_unary_handler.html">CallbackUnaryHandler</a>&lt;RequestType, ResponseType&gt;;</div><div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;</div><div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;    ServerCallbackRpcControllerImpl(<a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx, <a class="code" href="classgrpc_1_1internal_1_1_call.html">Call</a>* call,</div><div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;                                    <span class="keyword">const</span> RequestType* req,</div><div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;                                    std::function&lt;<span class="keywordtype">void</span>()&gt; call_requester)</div><div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;        : ctx_(ctx),</div><div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;          call_(*call),</div><div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;          req_(req),</div><div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;          call_requester_(std::move(call_requester)) {</div><div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;      ctx_-&gt;BeginCompletionOp(call, [<span class="keyword">this</span>](<span class="keywordtype">bool</span>) { MaybeDone(); }, <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;    }</div><div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;</div><div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;    ~ServerCallbackRpcControllerImpl() { req_-&gt;~RequestType(); }</div><div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;</div><div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;    <span class="keyword">const</span> RequestType* request() { <span class="keywordflow">return</span> req_; }</div><div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;    ResponseType* response() { <span class="keywordflow">return</span> &amp;resp_; }</div><div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;</div><div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;    <span class="keywordtype">void</span> MaybeDone() {</div><div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;      <span class="keywordflow">if</span> (--callbacks_outstanding_ == 0) {</div><div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;        <a class="code" href="grpc__types_8h.html#a122f8f4f0a585396d993d9b55848f222">grpc_call</a>* call = call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>();</div><div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;        <span class="keyword">auto</span> call_requester = std::move(call_requester_);</div><div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;        this-&gt;~ServerCallbackRpcControllerImpl();  <span class="comment">// explicitly call destructor</span></div><div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;        <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a40df30e7435089121f7fa03f76031124">grpc_call_unref</a>(call);</div><div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;        call_requester();</div><div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;      }</div><div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;    }</div><div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;</div><div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata&gt;</a> meta_ops_;</div><div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">CallbackWithSuccessTag</a> meta_tag_;</div><div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">CallOpSendInitialMetadata</a>, <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">CallOpSendMessage</a>,</div><div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;              <a class="code" href="classgrpc_1_1internal_1_1_call_op_server_send_status.html">CallOpServerSendStatus</a>&gt;</div><div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;        finish_ops_;</div><div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">CallbackWithSuccessTag</a> finish_tag_;</div><div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;</div><div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;    <a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx_;</div><div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call.html">Call</a> call_;</div><div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;    <span class="keyword">const</span> RequestType* req_;</div><div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;    ResponseType resp_;</div><div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;    std::function&lt;void()&gt; call_requester_;</div><div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;    std::atomic_int callbacks_outstanding_{</div><div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;        2};  <span class="comment">// reserve for Finish and CompletionOp</span></div><div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;  };</div><div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;};</div><div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;</div><div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> RequestType, <span class="keyword">class</span> ResponseType&gt;</div><div class="line"><a name="l00561"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_callback_client_streaming_handler.html">  561</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_callback_client_streaming_handler.html">CallbackClientStreamingHandler</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_method_handler.html">MethodHandler</a> {</div><div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00563"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_callback_client_streaming_handler.html#a8049bad5958b881b039f17713cf511a6">  563</a></span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_client_streaming_handler.html#a8049bad5958b881b039f17713cf511a6">CallbackClientStreamingHandler</a>(</div><div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;      std::function&lt;</div><div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;          <a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html">experimental::ServerReadReactor&lt;RequestType, ResponseType&gt;</a>*()&gt;</div><div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;          func)</div><div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;      : func_(<a class="code" href="namespacestd.html">std</a>::move(func)) {}</div><div class="line"><a name="l00568"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_callback_client_streaming_handler.html#a1e5d2c0c6d4a46143b6cdd8823e5c846">  568</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_callback_client_streaming_handler.html#a1e5d2c0c6d4a46143b6cdd8823e5c846">RunHandler</a>(<span class="keyword">const</span> <a class="code" href="structgrpc_1_1internal_1_1_method_handler_1_1_handler_parameter.html">HandlerParameter</a>&amp; param) <span class="keyword">final</span> {</div><div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;    <span class="comment">// Arena allocate a reader structure (that includes response)</span></div><div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;    <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a715e4e7dfab8362f01a8199489215404">grpc_call_ref</a>(param.call-&gt;call());</div><div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;</div><div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160; 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   <span class="keywordflow">if</span> (reactor == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;      <span class="comment">// if deserialization or reactor creator failed, we need to fail the call</span></div><div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;      reactor = <span class="keyword">new</span> <a class="code" href="classgrpc_1_1internal_1_1_unimplemented_read_reactor.html">UnimplementedReadReactor&lt;RequestType, ResponseType&gt;</a>;</div><div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;    }</div><div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;</div><div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;    <span class="keyword">auto</span>* reader = <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div><div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;        param.call-&gt;call(), <span class="keyword">sizeof</span>(ServerCallbackReaderImpl)))</div><div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;        ServerCallbackReaderImpl(param.server_context, param.call,</div><div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;                                 std::move(param.call_requester), reactor);</div><div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;</div><div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;    reader-&gt;BindReactor(reactor);</div><div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;    reactor-&gt;<a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a97cf2983b47a9b71eca9a479175835b0">OnStarted</a>(param.server_context, reader-&gt;response());</div><div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;    reader-&gt;MaybeDone();</div><div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160; 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                                       ctx_-&gt;initial_metadata_flags());</div><div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;        <span class="keywordflow">if</span> (ctx_-&gt;compression_level_set()) {</div><div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;          finish_ops_.set_compression_level(ctx_-&gt;compression_level());</div><div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;        }</div><div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;        ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;      }</div><div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;      <span class="comment">// The response is dropped if the status is not OK.</span></div><div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;      <span class="keywordflow">if</span> (s.<a class="code" href="classgrpc_1_1_status.html#ab80672b5665c32dc0937a0d58a3ce192">ok</a>()) {</div><div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160; 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                     MaybeDone();</div><div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;                    },</div><div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;                    &amp;meta_ops_);</div><div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;      meta_ops_.SendInitialMetadata(&amp;ctx_-&gt;initial_metadata_,</div><div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;                                    ctx_-&gt;initial_metadata_flags());</div><div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;      <span class="keywordflow">if</span> (ctx_-&gt;compression_level_set()) {</div><div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;        meta_ops_.set_compression_level(ctx_-&gt;compression_level());</div><div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;      }</div><div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160; 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call_requester,</div><div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;        <a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html">experimental::ServerReadReactor&lt;RequestType, ResponseType&gt;</a>* reactor)</div><div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;        : ctx_(ctx),</div><div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;          call_(*call),</div><div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;          call_requester_(std::move(call_requester)),</div><div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;          reactor_(reactor) {</div><div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;      ctx_-&gt;BeginCompletionOp(call, [<span class="keyword">this</span>](<span class="keywordtype">bool</span>) { MaybeDone(); }, reactor);</div><div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160; 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       finish_ops_;</div><div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">CallbackWithSuccessTag</a> finish_tag_;</div><div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvMessage&lt;RequestType&gt;</a>&gt; read_ops_;</div><div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">CallbackWithSuccessTag</a> read_tag_;</div><div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;</div><div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;    <a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx_;</div><div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call.html">Call</a> call_;</div><div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;    ResponseType resp_;</div><div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;    std::function&lt;void()&gt; call_requester_;</div><div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;    <a class="code" href="classgrpc_1_1experimental_1_1_server_read_reactor.html">experimental::ServerReadReactor&lt;RequestType, ResponseType&gt;</a>* reactor_;</div><div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;    std::atomic_int callbacks_outstanding_{</div><div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;        3};  <span class="comment">// reserve for OnStarted, Finish, and CompletionOp</span></div><div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;  };</div><div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;};</div><div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;</div><div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> RequestType, <span class="keyword">class</span> ResponseType&gt;</div><div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_callback_server_streaming_handler.html">CallbackServerStreamingHandler</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_method_handler.html">MethodHandler</a> {</div><div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00705"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_callback_server_streaming_handler.html#a19898678a0f1c5ebd270b6e260201906">  705</a></span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_server_streaming_handler.html#a19898678a0f1c5ebd270b6e260201906">CallbackServerStreamingHandler</a>(</div><div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;      std::function&lt;</div><div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;          <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html">experimental::ServerWriteReactor&lt;RequestType, ResponseType&gt;</a>*()&gt;</div><div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;          func)</div><div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;      : func_(<a class="code" href="namespacestd.html">std</a>::move(func)) {}</div><div class="line"><a name="l00710"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_callback_server_streaming_handler.html#abdb4d73f231a04b688c9c594c6cd2c6a">  710</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_callback_server_streaming_handler.html#abdb4d73f231a04b688c9c594c6cd2c6a">RunHandler</a>(<span class="keyword">const</span> <a class="code" href="structgrpc_1_1internal_1_1_method_handler_1_1_handler_parameter.html">HandlerParameter</a>&amp; param) <span class="keyword">final</span> {</div><div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;    <span class="comment">// Arena allocate a writer structure</span></div><div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;    <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a715e4e7dfab8362f01a8199489215404">grpc_call_ref</a>(param.call-&gt;call());</div><div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;</div><div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160; 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   buf.<a class="code" href="classgrpc_1_1_byte_buffer.html#ae03627c8b3297965fa0cdd4f03a9af0f">Release</a>();</div><div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;    <span class="keywordflow">if</span> (status-&gt;ok()) {</div><div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;      <span class="keywordflow">return</span> request;</div><div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;    }</div><div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;    request-&gt;~RequestType();</div><div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;  }</div><div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;</div><div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;  std::function&lt;experimental::ServerWriteReactor&lt;RequestType, ResponseType&gt;*()&gt;</div><div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;      func_;</div><div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;</div><div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;  <span class="keyword">class </span>ServerCallbackWriterImpl</div><div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;      : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_callback_writer.html">experimental::ServerCallbackWriter</a>&lt;ResponseType&gt; {</div><div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;    <span class="keywordtype">void</span> Finish(<a class="code" href="classgrpc_1_1_status.html">Status</a> s)<span class="keyword"> override </span>{</div><div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;      finish_tag_.Set(call_.call(), [<span class="keyword">this</span>](bool) { MaybeDone(); },</div><div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;                      &amp;finish_ops_);</div><div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;      finish_ops_.set_core_cq_tag(&amp;finish_tag_);</div><div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;</div><div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;      <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div><div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;        finish_ops_.<a class="code" href="classgrpc_1_1experimental_1_1_server_callback_writer.html#adc54677f18369cb73d7d258c8dc90df0">SendInitialMetadata</a>(&amp;ctx_-&gt;initial_metadata_,</div><div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;                                        ctx_-&gt;initial_metadata_flags());</div><div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;        <span class="keywordflow">if</span> (ctx_-&gt;compression_level_set()) {</div><div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;          finish_ops_.set_compression_level(ctx_-&gt;compression_level());</div><div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;        }</div><div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;        ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;      }</div><div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;      finish_ops_.ServerSendStatus(&amp;ctx_-&gt;trailing_metadata_, s);</div><div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;      call_.PerformOps(&amp;finish_ops_);</div><div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;    }</div><div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;</div><div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;    <span class="keywordtype">void</span> SendInitialMetadata()<span class="keyword"> override </span>{</div><div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;      <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!ctx_-&gt;sent_initial_metadata_);</div><div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;      callbacks_outstanding_++;</div><div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;      meta_tag_.Set(call_.call(),</div><div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;                    [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div><div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;                      reactor_-&gt;OnSendInitialMetadataDone(ok);</div><div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;                      MaybeDone();</div><div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;                    },</div><div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;                    &amp;meta_ops_);</div><div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;      meta_ops_.SendInitialMetadata(&amp;ctx_-&gt;initial_metadata_,</div><div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;                                    ctx_-&gt;initial_metadata_flags());</div><div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160;      <span class="keywordflow">if</span> (ctx_-&gt;compression_level_set()) {</div><div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;        meta_ops_.set_compression_level(ctx_-&gt;compression_level());</div><div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;      }</div><div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;      meta_ops_.set_core_cq_tag(&amp;meta_tag_);</div><div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;      call_.PerformOps(&amp;meta_ops_);</div><div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;    }</div><div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;</div><div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;    <span class="keywordtype">void</span> Write(<span class="keyword">const</span> ResponseType* resp, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options)<span class="keyword"> override </span>{</div><div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;      callbacks_outstanding_++;</div><div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;      <span class="keywordflow">if</span> (options.<a class="code" href="classgrpc_1_1_write_options.html#a7d08d7bc3a62cc4cfe8499d4bd70e0d7">is_last_message</a>()) {</div><div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;        options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div><div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;      }</div><div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;      <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div><div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;        write_ops_.SendInitialMetadata(&amp;ctx_-&gt;initial_metadata_,</div><div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;                                       ctx_-&gt;initial_metadata_flags());</div><div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;        <span class="keywordflow">if</span> (ctx_-&gt;compression_level_set()) {</div><div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;          write_ops_.set_compression_level(ctx_-&gt;compression_level());</div><div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;        }</div><div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;        ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;      }</div><div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;      <span class="comment">// TODO(vjpai): don&#39;t assert</span></div><div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;      <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessagePtr(resp, options).ok());</div><div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;      call_.PerformOps(&amp;write_ops_);</div><div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;    }</div><div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;</div><div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;    <span class="keywordtype">void</span> WriteAndFinish(<span class="keyword">const</span> ResponseType* resp, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options,</div><div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;                        <a class="code" href="classgrpc_1_1_status.html">Status</a> s)<span class="keyword"> override </span>{</div><div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;      <span class="comment">// This combines the write into the finish callback</span></div><div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;      <span class="comment">// Don&#39;t send any message if the status is bad</span></div><div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;      <span class="keywordflow">if</span> (s.<a class="code" href="classgrpc_1_1_status.html#ab80672b5665c32dc0937a0d58a3ce192">ok</a>()) {</div><div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;        <span class="comment">// TODO(vjpai): don&#39;t assert</span></div><div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;        <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(finish_ops_.SendMessagePtr(resp, options).ok());</div><div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;      }</div><div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;      Finish(std::move(s));</div><div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;    }</div><div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;</div><div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;   <span class="keyword">private</span>:</div><div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_callback_server_streaming_handler.html">CallbackServerStreamingHandler</a>&lt;RequestType, ResponseType&gt;;</div><div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;</div><div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;    ServerCallbackWriterImpl(</div><div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;        <a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx, <a class="code" href="classgrpc_1_1internal_1_1_call.html">Call</a>* call, <span class="keyword">const</span> RequestType* req,</div><div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;        std::function&lt;<span class="keywordtype">void</span>()&gt; call_requester,</div><div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;        <a class="code" href="classgrpc_1_1experimental_1_1_server_write_reactor.html">experimental::ServerWriteReactor&lt;RequestType, ResponseType&gt;</a>* reactor)</div><div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;        : ctx_(ctx),</div><div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;          call_(*call),</div><div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;          req_(req),</div><div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;          call_requester_(std::move(call_requester)),</div><div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;          reactor_(reactor) {</div><div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;      ctx_-&gt;BeginCompletionOp(call, [<span class="keyword">this</span>](<span class="keywordtype">bool</span>) { MaybeDone(); }, reactor);</div><div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;      write_tag_.Set(call_.call(),</div><div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;                     [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div><div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;                       reactor_-&gt;OnWriteDone(ok);</div><div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160;                       MaybeDone();</div><div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;                     },</div><div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;                     &amp;write_ops_);</div><div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;      write_ops_.set_core_cq_tag(&amp;write_tag_);</div><div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;    }</div><div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;    ~ServerCallbackWriterImpl() { req_-&gt;~RequestType(); }</div><div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;</div><div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;    <span class="keyword">const</span> RequestType* request() { <span class="keywordflow">return</span> req_; }</div><div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;</div><div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;    <span class="keywordtype">void</span> MaybeDone() {</div><div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;      <span class="keywordflow">if</span> (--callbacks_outstanding_ == 0) {</div><div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;        reactor_-&gt;OnDone();</div><div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;        <a class="code" href="grpc__types_8h.html#a122f8f4f0a585396d993d9b55848f222">grpc_call</a>* call = call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>();</div><div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;        <span class="keyword">auto</span> call_requester = std::move(call_requester_);</div><div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;        this-&gt;~ServerCallbackWriterImpl();  <span class="comment">// explicitly call destructor</span></div><div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160;        <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a40df30e7435089121f7fa03f76031124">grpc_call_unref</a>(call);</div><div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160;        call_requester();</div><div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160; 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 };</div><div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;};</div><div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;</div><div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> RequestType, <span class="keyword">class</span> ResponseType&gt;</div><div class="line"><a name="l00879"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_callback_bidi_handler.html">  879</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_callback_bidi_handler.html">CallbackBidiHandler</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_method_handler.html">MethodHandler</a> {</div><div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00881"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_callback_bidi_handler.html#aa38ed50434abcab3afd2ac516df21784">  881</a></span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_bidi_handler.html#aa38ed50434abcab3afd2ac516df21784">CallbackBidiHandler</a>(</div><div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;      std::function&lt;</div><div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;          <a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html">experimental::ServerBidiReactor&lt;RequestType, ResponseType&gt;</a>*()&gt;</div><div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;          func)</div><div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;      : func_(<a class="code" href="namespacestd.html">std</a>::move(func)) {}</div><div class="line"><a name="l00886"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_callback_bidi_handler.html#a9557a301f7fe54d45239a00a9079b0d9">  886</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_callback_bidi_handler.html#a9557a301f7fe54d45239a00a9079b0d9">RunHandler</a>(<span class="keyword">const</span> <a class="code" href="structgrpc_1_1internal_1_1_method_handler_1_1_handler_parameter.html">HandlerParameter</a>&amp; param) <span class="keyword">final</span> {</div><div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160;    <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a715e4e7dfab8362f01a8199489215404">grpc_call_ref</a>(param.call-&gt;call());</div><div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;</div><div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;    <a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html">experimental::ServerBidiReactor&lt;RequestType, ResponseType&gt;</a>* reactor =</div><div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;        param.status.ok()</div><div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;            ? <a class="code" href="namespacegrpc_1_1internal.html#adfbf1d46fb9881710bc60631fae84ea5">CatchingReactorCreator</a>&lt;</div><div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;                  <a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html">experimental::ServerBidiReactor&lt;RequestType, ResponseType&gt;</a>&gt;(</div><div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;                  func_)</div><div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;            : <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;</div><div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;    <span class="keywordflow">if</span> (reactor == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;      <span class="comment">// if deserialization or reactor creator failed, we need to fail the call</span></div><div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;      reactor = <span class="keyword">new</span> <a class="code" href="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor.html">UnimplementedBidiReactor&lt;RequestType, ResponseType&gt;</a>;</div><div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160;    }</div><div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;</div><div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;    <span class="keyword">auto</span>* stream = <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div><div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160;        param.call-&gt;call(), <span class="keyword">sizeof</span>(ServerCallbackReaderWriterImpl)))</div><div class="line"><a name="l00903"></a><span class="lineno">  903</span>&#160;        ServerCallbackReaderWriterImpl(param.server_context, param.call,</div><div class="line"><a name="l00904"></a><span class="lineno">  904</span>&#160;                                       std::move(param.call_requester),</div><div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;                                       reactor);</div><div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;</div><div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;    stream-&gt;BindReactor(reactor);</div><div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;    reactor-&gt;<a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a2a3d2a6d7085e921848aa0bdb000a047">OnStarted</a>(param.server_context);</div><div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;    stream-&gt;MaybeDone();</div><div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;  }</div><div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;</div><div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;  std::function&lt;experimental::ServerBidiReactor&lt;RequestType, ResponseType&gt;*()&gt;</div><div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;      func_;</div><div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;</div><div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;  <span class="keyword">class </span>ServerCallbackReaderWriterImpl</div><div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;      : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_callback_reader_writer.html">experimental::ServerCallbackReaderWriter</a>&lt;RequestType,</div><div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;                                                        ResponseType&gt; {</div><div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;    <span class="keywordtype">void</span> Finish(<a class="code" href="classgrpc_1_1_status.html">Status</a> s)<span class="keyword"> override </span>{</div><div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;      finish_tag_.Set(call_.call(), [<span class="keyword">this</span>](bool) { MaybeDone(); },</div><div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;                      &amp;finish_ops_);</div><div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;      finish_ops_.set_core_cq_tag(&amp;finish_tag_);</div><div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;</div><div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;      <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div><div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;        finish_ops_.<a class="code" href="classgrpc_1_1experimental_1_1_server_callback_reader_writer.html#acab58ec5199508778c010a07aa08c00a">SendInitialMetadata</a>(&amp;ctx_-&gt;initial_metadata_,</div><div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;                                        ctx_-&gt;initial_metadata_flags());</div><div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;        <span class="keywordflow">if</span> (ctx_-&gt;compression_level_set()) {</div><div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;          finish_ops_.set_compression_level(ctx_-&gt;compression_level());</div><div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;        }</div><div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;        ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;      }</div><div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;      finish_ops_.ServerSendStatus(&amp;ctx_-&gt;trailing_metadata_, s);</div><div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;      call_.PerformOps(&amp;finish_ops_);</div><div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;    }</div><div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;</div><div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;    <span class="keywordtype">void</span> SendInitialMetadata()<span class="keyword"> override </span>{</div><div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;      <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!ctx_-&gt;sent_initial_metadata_);</div><div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;      callbacks_outstanding_++;</div><div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;      meta_tag_.Set(call_.call(),</div><div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;                    [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div><div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;                      reactor_-&gt;OnSendInitialMetadataDone(ok);</div><div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;                      MaybeDone();</div><div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;                    },</div><div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;                    &amp;meta_ops_);</div><div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;      meta_ops_.SendInitialMetadata(&amp;ctx_-&gt;initial_metadata_,</div><div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;                                    ctx_-&gt;initial_metadata_flags());</div><div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;      <span class="keywordflow">if</span> (ctx_-&gt;compression_level_set()) {</div><div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;        meta_ops_.set_compression_level(ctx_-&gt;compression_level());</div><div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;      }</div><div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160; 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       <span class="keyword">auto</span> call_requester = std::move(call_requester_);</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;        this-&gt;~ServerCallbackReaderWriterImpl();  <span class="comment">// explicitly call destructor</span></div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;        <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a40df30e7435089121f7fa03f76031124">grpc_call_unref</a>(call);</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;        call_requester();</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;      }</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;    }</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata&gt;</a> meta_ops_;</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">CallbackWithSuccessTag</a> meta_tag_;</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">CallOpSendInitialMetadata</a>, <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">CallOpSendMessage</a>,</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160;              <a class="code" href="classgrpc_1_1internal_1_1_call_op_server_send_status.html">CallOpServerSendStatus</a>&gt;</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;        finish_ops_;</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">CallbackWithSuccessTag</a> finish_tag_;</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage&gt;</a> write_ops_;</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">CallbackWithSuccessTag</a> write_tag_;</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvMessage&lt;RequestType&gt;</a>&gt; read_ops_;</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">CallbackWithSuccessTag</a> read_tag_;</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;    <a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx_;</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call.html">Call</a> call_;</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;    std::function&lt;void()&gt; call_requester_;</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;    <a class="code" href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html">experimental::ServerBidiReactor&lt;RequestType, ResponseType&gt;</a>* reactor_;</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160;    std::atomic_int callbacks_outstanding_{</div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160;        3};  <span class="comment">// reserve for OnStarted, Finish, and CompletionOp</span></div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;  };</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160;};</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;}  <span class="comment">// namespace internal</span></div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160;}  <span class="comment">// namespace grpc</span></div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160;</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;<span class="preprocessor">#endif  // GRPCPP_IMPL_CODEGEN_SERVER_CALLBACK_H</span></div><div class="ttc" id="grpcpp_2impl_2codegen_2config_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2config_8h.html">config.h</a></div></div>
<div class="ttc" id="grpc__types_8h_html_a122f8f4f0a585396d993d9b55848f222"><div class="ttname"><a href="grpc__types_8h.html#a122f8f4f0a585396d993d9b55848f222">grpc_call</a></div><div class="ttdeci">struct grpc_call grpc_call</div><div class="ttdoc">A Call represents an RPC. </div><div class="ttdef"><b>Definition:</b> grpc_types.h:70</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_unimplemented_write_reactor_html_a29e1bb0ddd713491ba88defd3183715d"><div class="ttname"><a href="classgrpc_1_1internal_1_1_unimplemented_write_reactor.html#a29e1bb0ddd713491ba88defd3183715d">grpc::internal::UnimplementedWriteReactor::OnDone</a></div><div class="ttdeci">void OnDone() override</div><div class="ttdef"><b>Definition:</b> server_callback.h:392</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_server_reactor_html_ad474a8d237cf749d216a5e1d7626d44f"><div class="ttname"><a href="classgrpc_1_1internal_1_1_server_reactor.html#ad474a8d237cf749d216a5e1d7626d44f">grpc::internal::ServerReactor::OnCancel</a></div><div class="ttdeci">virtual void OnCancel()=0</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_read_reactor_html_a97cf2983b47a9b71eca9a479175835b0"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a97cf2983b47a9b71eca9a479175835b0">grpc::experimental::ServerReadReactor::OnStarted</a></div><div class="ttdeci">virtual void OnStarted(ServerContext *context, Response *resp)</div><div class="ttdoc">Similar to ServerBidiReactor::OnStarted, except that this also provides the response object that the ...</div><div class="ttdef"><b>Definition:</b> server_callback.h:318</div></div>
<div class="ttc" id="classgrpc_1_1_write_options_html_aecd282a8c7424e4b0c1a5f512c44b8a8"><div class="ttname"><a href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">grpc::WriteOptions::set_buffer_hint</a></div><div class="ttdeci">WriteOptions &amp; set_buffer_hint()</div><div class="ttdoc">Sets flag indicating that the write may be buffered and need not go out on the wire immediately...</div><div class="ttdef"><b>Definition:</b> call_op_set.h:126</div></div>
<div class="ttc" id="grpcpp_2impl_2codegen_2core__codegen__interface_8h_html_a39c1421e7081b57c503487659e2653a5"><div class="ttname"><a href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a></div><div class="ttdeci">#define GPR_CODEGEN_ASSERT(x)</div><div class="ttdoc">Codegen specific version of GPR_ASSERT. </div><div class="ttdef"><b>Definition:</b> core_codegen_interface.h:144</div></div>
<div class="ttc" id="grpcpp_2impl_2codegen_2server__context_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2server__context_8h.html">server_context.h</a></div></div>
<div class="ttc" id="classgrpc_1_1_core_codegen_interface_html_a715e4e7dfab8362f01a8199489215404"><div class="ttname"><a href="classgrpc_1_1_core_codegen_interface.html#a715e4e7dfab8362f01a8199489215404">grpc::CoreCodegenInterface::grpc_call_ref</a></div><div class="ttdeci">virtual void grpc_call_ref(grpc_call *call)=0</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor.html">grpc::internal::UnimplementedBidiReactor</a></div><div class="ttdef"><b>Definition:</b> server_callback.h:399</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_a0d5c7b019c18852ae7339108be71c0f3"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a0d5c7b019c18852ae7339108be71c0f3">grpc::experimental::ServerBidiReactor::StartWriteAndFinish</a></div><div class="ttdeci">void StartWriteAndFinish(const Response *resp, WriteOptions options, Status s)</div><div class="ttdoc">Initiate a write operation with specified options and final RPC Status, which also causes any trailin...</div><div class="ttdef"><b>Definition:</b> server_callback.h:230</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_reader_writer_html_ab7d6ea819e5e6e199e121d0fb980a210"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_reader_writer.html#ab7d6ea819e5e6e199e121d0fb980a210">grpc::experimental::ServerCallbackReaderWriter::BindReactor</a></div><div class="ttdeci">void BindReactor(ServerBidiReactor&lt; Request, Response &gt; *reactor)</div><div class="ttdef"><b>Definition:</b> server_callback.h:165</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_aa3791b138e593af207127c22fc9f549f"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#aa3791b138e593af207127c22fc9f549f">grpc::experimental::ServerBidiReactor::OnSendInitialMetadataDone</a></div><div class="ttdeci">virtual void OnSendInitialMetadataDone(bool ok)</div><div class="ttdoc">Notifies the application that an explicit StartSendInitialMetadata operation completed. </div><div class="ttdef"><b>Definition:</b> server_callback.h:267</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_bidi_handler_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_bidi_handler.html">grpc::internal::CallbackBidiHandler</a></div><div class="ttdef"><b>Definition:</b> server_callback.h:879</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_a3e68d544a23d6a1ab9bbdd6e96a6b761"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a3e68d544a23d6a1ab9bbdd6e96a6b761">grpc::experimental::ServerBidiReactor::StartWrite</a></div><div class="ttdeci">void StartWrite(const Response *resp, WriteOptions options)</div><div class="ttdoc">Initiate a write operation with specified options. </div><div class="ttdef"><b>Definition:</b> server_callback.h:213</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_writer_html_a37d792d6b7f189afdd502640999897c4"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_writer.html#a37d792d6b7f189afdd502640999897c4">grpc::experimental::ServerCallbackWriter::~ServerCallbackWriter</a></div><div class="ttdeci">virtual ~ServerCallbackWriter()</div><div class="ttdef"><b>Definition:</b> server_callback.h:129</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_unimplemented_read_reactor_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_unimplemented_read_reactor.html">grpc::internal::UnimplementedReadReactor</a></div><div class="ttdef"><b>Definition:</b> server_callback.h:379</div></div>
<div class="ttc" id="classgrpc_1_1_write_options_html_ad930c28f5c32832e1d48ee30bf0858e3"><div class="ttname"><a href="classgrpc_1_1_write_options.html#ad930c28f5c32832e1d48ee30bf0858e3">grpc::WriteOptions::set_last_message</a></div><div class="ttdeci">WriteOptions &amp; set_last_message()</div><div class="ttdoc">last-message bit: indicates this is the last message in a stream client-side: makes Write the equival...</div><div class="ttdef"><b>Definition:</b> call_op_set.h:165</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_read_reactor_html_a2c3a41ea9b2f7b6dce158d089f40f296"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a2c3a41ea9b2f7b6dce158d089f40f296">grpc::experimental::ServerReadReactor::OnReadDone</a></div><div class="ttdeci">virtual void OnReadDone(bool ok)</div><div class="ttdef"><b>Definition:</b> server_callback.h:322</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_call_op_set_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a></div><div class="ttdoc">Primary implementation of CallOpSetInterface. </div><div class="ttdef"><b>Definition:</b> call_op_set.h:828</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_server_streaming_handler_html_abdb4d73f231a04b688c9c594c6cd2c6a"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_server_streaming_handler.html#abdb4d73f231a04b688c9c594c6cd2c6a">grpc::internal::CallbackServerStreamingHandler::RunHandler</a></div><div class="ttdeci">void RunHandler(const HandlerParameter &amp;param) final</div><div class="ttdef"><b>Definition:</b> server_callback.h:710</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_read_reactor_html_a8552d29be6b92e3a5ef898c2c7849a8b"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a8552d29be6b92e3a5ef898c2c7849a8b">grpc::experimental::ServerReadReactor::StartRead</a></div><div class="ttdeci">void StartRead(Request *req)</div><div class="ttdef"><b>Definition:</b> server_callback.h:309</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_write_reactor_html_aece69439ce90b2d07a192a121075ba20"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_write_reactor.html#aece69439ce90b2d07a192a121075ba20">grpc::experimental::ServerWriteReactor::OnSendInitialMetadataDone</a></div><div class="ttdeci">virtual void OnSendInitialMetadataDone(bool ok)</div><div class="ttdoc">The following notifications are exactly like ServerBidiReactor. </div><div class="ttdef"><b>Definition:</b> server_callback.h:362</div></div>
<div class="ttc" id="classgrpc_1_1_core_codegen_interface_html_a40df30e7435089121f7fa03f76031124"><div class="ttname"><a href="classgrpc_1_1_core_codegen_interface.html#a40df30e7435089121f7fa03f76031124">grpc::CoreCodegenInterface::grpc_call_unref</a></div><div class="ttdeci">virtual void grpc_call_unref(grpc_call *call)=0</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_rpc_controller_html_aae47dc9b51d25654f3bc5bf36e91c91d"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_rpc_controller.html#aae47dc9b51d25654f3bc5bf36e91c91d">grpc::experimental::ServerCallbackRpcController::SendInitialMetadata</a></div><div class="ttdeci">virtual void SendInitialMetadata(std::function&lt; void(bool)&gt;)=0</div></div>
<div class="ttc" id="namespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdef"><b>Definition:</b> async_unary_call.h:304</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_write_reactor_html_add7496c9bca4939adc50fc7ed8d7572a"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_write_reactor.html#add7496c9bca4939adc50fc7ed8d7572a">grpc::experimental::ServerWriteReactor::StartWriteAndFinish</a></div><div class="ttdeci">void StartWriteAndFinish(const Response *resp, WriteOptions options, Status s)</div><div class="ttdef"><b>Definition:</b> server_callback.h:345</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_write_reactor_html_ada13bf63b11cd11167269efd0b715d9d"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_write_reactor.html#ada13bf63b11cd11167269efd0b715d9d">grpc::experimental::ServerWriteReactor::OnDone</a></div><div class="ttdeci">void OnDone() override</div><div class="ttdef"><b>Definition:</b> server_callback.h:364</div></div>
<div class="ttc" id="structgrpc__byte__buffer_html"><div class="ttname"><a href="structgrpc__byte__buffer.html">grpc_byte_buffer</a></div><div class="ttdef"><b>Definition:</b> grpc_types.h:40</div></div>
<div class="ttc" id="callback__common_8h_html"><div class="ttname"><a href="callback__common_8h.html">callback_common.h</a></div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_ab057d0696e874e8061495e9aa22edabf"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#ab057d0696e874e8061495e9aa22edabf">grpc::experimental::ServerBidiReactor::OnWriteDone</a></div><div class="ttdeci">virtual void OnWriteDone(bool ok)</div><div class="ttdoc">Notifies the application that a StartWrite (or StartWriteLast) operation completed. </div><div class="ttdef"><b>Definition:</b> server_callback.h:280</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_call_html_a1ea7cfae5dc2ca7a3bc261825edb6d24"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">grpc::internal::Call::call</a></div><div class="ttdeci">grpc_call * call() const</div><div class="ttdef"><b>Definition:</b> call.h:70</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_reader_writer_html"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_reader_writer.html">grpc::experimental::ServerCallbackReaderWriter</a></div><div class="ttdef"><b>Definition:</b> server_callback.h:149</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_a5e91c5c74a44b38e995356a72723efad"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a5e91c5c74a44b38e995356a72723efad">grpc::experimental::ServerBidiReactor::StartWrite</a></div><div class="ttdeci">void StartWrite(const Response *resp)</div><div class="ttdoc">Initiate a write operation. </div><div class="ttdef"><b>Definition:</b> server_callback.h:205</div></div>
<div class="ttc" id="call__op__set_8h_html"><div class="ttname"><a href="call__op__set_8h.html">call_op_set.h</a></div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_read_reactor_html"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_read_reactor.html">grpc::experimental::ServerReadReactor</a></div><div class="ttdoc">ServerReadReactor is the interface for a client-streaming RPC. </div><div class="ttdef"><b>Definition:</b> server_callback.h:53</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_writer_html_ace5d0740f50776a2b87252d2c6851712"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_writer.html#ace5d0740f50776a2b87252d2c6851712">grpc::experimental::ServerCallbackWriter::BindReactor</a></div><div class="ttdeci">void BindReactor(ServerWriteReactor&lt; Request, Response &gt; *reactor)</div><div class="ttdef"><b>Definition:</b> server_callback.h:143</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_ad2d647cd1871657391dabb9e958ef03d"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#ad2d647cd1871657391dabb9e958ef03d">grpc::experimental::ServerBidiReactor::StartSendInitialMetadata</a></div><div class="ttdeci">void StartSendInitialMetadata()</div><div class="ttdoc">Do NOT call any operation initiation method (names that start with Start) until after the library has...</div><div class="ttdef"><b>Definition:</b> server_callback.h:192</div></div>
<div class="ttc" id="namespacegrpc_1_1protobuf_1_1util_html_a717f1a5db6c98d3f27340afd6f28bf7e"><div class="ttname"><a href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">grpc::protobuf::util::Status</a></div><div class="ttdeci">::google::protobuf::util::Status Status</div><div class="ttdef"><b>Definition:</b> config_protobuf.h:93</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_a6d3c953395f093336958d0009daac717"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a6d3c953395f093336958d0009daac717">grpc::experimental::ServerBidiReactor::OnCancel</a></div><div class="ttdeci">void OnCancel() override</div><div class="ttdoc">Notifies the application that this RPC has been cancelled. </div><div class="ttdef"><b>Definition:</b> server_callback.h:290</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_bidi_handler_html_aa38ed50434abcab3afd2ac516df21784"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_bidi_handler.html#aa38ed50434abcab3afd2ac516df21784">grpc::internal::CallbackBidiHandler::CallbackBidiHandler</a></div><div class="ttdeci">CallbackBidiHandler(std::function&lt; experimental::ServerBidiReactor&lt; RequestType, ResponseType &gt; *()&gt; func)</div><div class="ttdef"><b>Definition:</b> server_callback.h:881</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_write_reactor_html_a2a9151d2223334c7daf671485a3dcfb6"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a2a9151d2223334c7daf671485a3dcfb6">grpc::experimental::ServerWriteReactor::OnStarted</a></div><div class="ttdeci">virtual void OnStarted(ServerContext *context, const Request *req)</div><div class="ttdoc">Similar to ServerBidiReactor::OnStarted, except that this also provides the request object sent by th...</div><div class="ttdef"><b>Definition:</b> server_callback.h:359</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_bidi_handler_html_a9557a301f7fe54d45239a00a9079b0d9"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_bidi_handler.html#a9557a301f7fe54d45239a00a9079b0d9">grpc::internal::CallbackBidiHandler::RunHandler</a></div><div class="ttdeci">void RunHandler(const HandlerParameter &amp;param) final</div><div class="ttdef"><b>Definition:</b> server_callback.h:886</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_read_reactor_html_a878adbceb405639ee4122632acd27232"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a878adbceb405639ee4122632acd27232">grpc::experimental::ServerReadReactor::Finish</a></div><div class="ttdeci">void Finish(Status s)</div><div class="ttdef"><b>Definition:</b> server_callback.h:310</div></div>
<div class="ttc" id="classgrpc_1_1_serialization_traits_html"><div class="ttname"><a href="classgrpc_1_1_serialization_traits.html">grpc::SerializationTraits</a></div><div class="ttdoc">Defines how to serialize and deserialize some type. </div><div class="ttdef"><b>Definition:</b> serialization_traits.h:58</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_a2a3d2a6d7085e921848aa0bdb000a047"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a2a3d2a6d7085e921848aa0bdb000a047">grpc::experimental::ServerBidiReactor::OnStarted</a></div><div class="ttdeci">virtual void OnStarted(ServerContext *context)</div><div class="ttdoc">Notify the application that a streaming RPC has started and that it is now ok to call any operation i...</div><div class="ttdef"><b>Definition:</b> server_callback.h:259</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_write_reactor_html_a1ac6b38926888713092c7e2dd5677f53"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a1ac6b38926888713092c7e2dd5677f53">grpc::experimental::ServerWriteReactor::StartWriteLast</a></div><div class="ttdeci">void StartWriteLast(const Response *resp, WriteOptions options)</div><div class="ttdef"><b>Definition:</b> server_callback.h:349</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_call_op_server_send_status_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_server_send_status.html">grpc::internal::CallOpServerSendStatus</a></div><div class="ttdef"><b>Definition:</b> call_op_set.h:636</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_call_op_send_initial_metadata_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">grpc::internal::CallOpSendInitialMetadata</a></div><div class="ttdef"><b>Definition:</b> call_op_set.h:224</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_server_streaming_handler_html_a19898678a0f1c5ebd270b6e260201906"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_server_streaming_handler.html#a19898678a0f1c5ebd270b6e260201906">grpc::internal::CallbackServerStreamingHandler::CallbackServerStreamingHandler</a></div><div class="ttdeci">CallbackServerStreamingHandler(std::function&lt; experimental::ServerWriteReactor&lt; RequestType, ResponseType &gt; *()&gt; func)</div><div class="ttdef"><b>Definition:</b> server_callback.h:705</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_server_streaming_handler_html_ad6103507153b2e552d93195a3c08624f"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_server_streaming_handler.html#ad6103507153b2e552d93195a3c08624f">grpc::internal::CallbackServerStreamingHandler::Deserialize</a></div><div class="ttdeci">void * Deserialize(grpc_call *call, grpc_byte_buffer *req, Status *status) final</div><div class="ttdef"><b>Definition:</b> server_callback.h:736</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_write_reactor_html_a5e6156163de85b25f2f5efd3bea74849"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a5e6156163de85b25f2f5efd3bea74849">grpc::experimental::ServerWriteReactor::StartWrite</a></div><div class="ttdeci">void StartWrite(const Response *resp, WriteOptions options)</div><div class="ttdef"><b>Definition:</b> server_callback.h:342</div></div>
<div class="ttc" id="classgrpc_1_1_byte_buffer_html_ae03627c8b3297965fa0cdd4f03a9af0f"><div class="ttname"><a href="classgrpc_1_1_byte_buffer.html#ae03627c8b3297965fa0cdd4f03a9af0f">grpc::ByteBuffer::Release</a></div><div class="ttdeci">void Release()</div><div class="ttdoc">Forget underlying byte buffer without destroying Use this only for un-owned byte buffers. </div><div class="ttdef"><b>Definition:</b> byte_buffer.h:143</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_server_reactor_html_a9f897ae667ba6d12effef7c280913242"><div class="ttname"><a href="classgrpc_1_1internal_1_1_server_reactor.html#a9f897ae667ba6d12effef7c280913242">grpc::internal::ServerReactor::OnDone</a></div><div class="ttdeci">virtual void OnDone()=0</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_unimplemented_read_reactor_html_a956039a5e21a71ae2905ae7e5e46641c"><div class="ttname"><a href="classgrpc_1_1internal_1_1_unimplemented_read_reactor.html#a956039a5e21a71ae2905ae7e5e46641c">grpc::internal::UnimplementedReadReactor::OnDone</a></div><div class="ttdeci">void OnDone() override</div><div class="ttdef"><b>Definition:</b> server_callback.h:382</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_aa56f6d4af5becad467ab27470ae174b3"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#aa56f6d4af5becad467ab27470ae174b3">grpc::experimental::ServerBidiReactor::StartRead</a></div><div class="ttdeci">void StartRead(Request *req)</div><div class="ttdoc">Initiate a read operation. </div><div class="ttdef"><b>Definition:</b> server_callback.h:198</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_call_op_send_message_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_send_message.html">grpc::internal::CallOpSendMessage</a></div><div class="ttdef"><b>Definition:</b> call_op_set.h:294</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_server_reactor_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_server_reactor.html">grpc::internal::ServerReactor</a></div><div class="ttdef"><b>Definition:</b> server_callback.h:40</div></div>
<div class="ttc" id="namespacegrpc_html"><div class="ttname"><a href="namespacegrpc.html">grpc</a></div><div class="ttdoc">This header provides an object that reads bytes directly from a grpc::ByteBuffer, via the ZeroCopyInp...</div><div class="ttdef"><b>Definition:</b> alarm.h:24</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_aa069b33a6b2adc4c84bfdd4d9ffd3693"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#aa069b33a6b2adc4c84bfdd4d9ffd3693">grpc::experimental::ServerBidiReactor::Finish</a></div><div class="ttdeci">void Finish(Status s)</div><div class="ttdoc">Indicate that the stream is to be finished and the trailing metadata and RPC status are to be sent...</div><div class="ttdef"><b>Definition:</b> server_callback.h:253</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html">grpc::experimental::ServerBidiReactor</a></div><div class="ttdoc">ServerBidiReactor is the interface for a bidirectional streaming RPC. </div><div class="ttdef"><b>Definition:</b> server_callback.h:57</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_read_reactor_html_a78aa063aea9c992c740a3b0b6c4cc4db"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a78aa063aea9c992c740a3b0b6c4cc4db">grpc::experimental::ServerReadReactor::OnCancel</a></div><div class="ttdeci">void OnCancel() override</div><div class="ttdef"><b>Definition:</b> server_callback.h:324</div></div>
<div class="ttc" id="namespacegrpc_html_abbcecc18dae64c65df0b6d9aa8bf67a8"><div class="ttname"><a href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">grpc::g_core_codegen_interface</a></div><div class="ttdeci">CoreCodegenInterface * g_core_codegen_interface</div><div class="ttdef"><b>Definition:</b> call_op_set.h:51</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_reader_html"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_reader.html">grpc::experimental::ServerCallbackReader</a></div><div class="ttdef"><b>Definition:</b> server_callback.h:112</div></div>
<div class="ttc" id="namespacegrpc_1_1internal_html_adfbf1d46fb9881710bc60631fae84ea5"><div class="ttname"><a href="namespacegrpc_1_1internal.html#adfbf1d46fb9881710bc60631fae84ea5">grpc::internal::CatchingReactorCreator</a></div><div class="ttdeci">ReturnType * CatchingReactorCreator(Func &amp;&amp;func, Args &amp;&amp;... args)</div><div class="ttdef"><b>Definition:</b> callback_common.h:51</div></div>
<div class="ttc" id="structgrpc_1_1internal_1_1_method_handler_1_1_handler_parameter_html"><div class="ttname"><a href="structgrpc_1_1internal_1_1_method_handler_1_1_handler_parameter.html">grpc::internal::MethodHandler::HandlerParameter</a></div><div class="ttdef"><b>Definition:</b> rpc_service_method.h:42</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_client_streaming_handler_html_a8049bad5958b881b039f17713cf511a6"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_client_streaming_handler.html#a8049bad5958b881b039f17713cf511a6">grpc::internal::CallbackClientStreamingHandler::CallbackClientStreamingHandler</a></div><div class="ttdeci">CallbackClientStreamingHandler(std::function&lt; experimental::ServerReadReactor&lt; RequestType, ResponseType &gt; *()&gt; func)</div><div class="ttdef"><b>Definition:</b> server_callback.h:563</div></div>
<div class="ttc" id="classgrpc_1_1_server_context_html"><div class="ttname"><a href="classgrpc_1_1_server_context.html">grpc::ServerContext</a></div><div class="ttdoc">A ServerContext allows the person implementing a service handler to: </div><div class="ttdef"><b>Definition:</b> server_context.h:110</div></div>
<div class="ttc" id="classgrpc_1_1_write_options_html"><div class="ttname"><a href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a></div><div class="ttdoc">Per-message write options. </div><div class="ttdef"><b>Definition:</b> call_op_set.h:86</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_client_streaming_handler_html_a1e5d2c0c6d4a46143b6cdd8823e5c846"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_client_streaming_handler.html#a1e5d2c0c6d4a46143b6cdd8823e5c846">grpc::internal::CallbackClientStreamingHandler::RunHandler</a></div><div class="ttdeci">void RunHandler(const HandlerParameter &amp;param) final</div><div class="ttdef"><b>Definition:</b> server_callback.h:568</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_unary_handler_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_unary_handler.html">grpc::internal::CallbackUnaryHandler</a></div><div class="ttdef"><b>Definition:</b> byte_buffer.h:49</div></div>
<div class="ttc" id="grpcpp_2impl_2codegen_2server__interface_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2server__interface_8h.html">server_interface.h</a></div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_reader_html_a4327d21a36c001811f1a43fa8ca31621"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_reader.html#a4327d21a36c001811f1a43fa8ca31621">grpc::experimental::ServerCallbackReader::SendInitialMetadata</a></div><div class="ttdeci">virtual void SendInitialMetadata()=0</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_write_reactor_html_a0881f1e176791abd8e490f501375f722"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a0881f1e176791abd8e490f501375f722">grpc::experimental::ServerWriteReactor::OnCancel</a></div><div class="ttdeci">void OnCancel() override</div><div class="ttdef"><b>Definition:</b> server_callback.h:365</div></div>
<div class="ttc" id="classgrpc_1_1_core_codegen_interface_html_a95637f38b81aeaf75b8868a9e38423c1"><div class="ttname"><a href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc::CoreCodegenInterface::grpc_call_arena_alloc</a></div><div class="ttdeci">virtual void * grpc_call_arena_alloc(grpc_call *call, size_t length)=0</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_write_reactor_html_a8cfdd878b326a2d4a9143646afccb6e2"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a8cfdd878b326a2d4a9143646afccb6e2">grpc::experimental::ServerWriteReactor::OnWriteDone</a></div><div class="ttdeci">virtual void OnWriteDone(bool ok)</div><div class="ttdef"><b>Definition:</b> server_callback.h:363</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_with_success_tag_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a></div><div class="ttdoc">CallbackWithSuccessTag can be reused multiple times, and will be used in this fashion for streaming o...</div><div class="ttdef"><b>Definition:</b> callback_common.h:132</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_writer_html"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_writer.html">grpc::experimental::ServerCallbackWriter</a></div><div class="ttdef"><b>Definition:</b> server_callback.h:127</div></div>
<div class="ttc" id="classgrpc_1_1_status_html_ab80672b5665c32dc0937a0d58a3ce192"><div class="ttname"><a href="classgrpc_1_1_status.html#ab80672b5665c32dc0937a0d58a3ce192">grpc::Status::ok</a></div><div class="ttdeci">bool ok() const</div><div class="ttdoc">Is the status OK? </div><div class="ttdef"><b>Definition:</b> status.h:118</div></div>
<div class="ttc" id="grpcpp_2impl_2codegen_2core__codegen__interface_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html">core_codegen_interface.h</a></div></div>
<div class="ttc" id="grpcpp_2impl_2codegen_2status_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2status_8h.html">status.h</a></div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_method_handler_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_method_handler.html">grpc::internal::MethodHandler</a></div><div class="ttdoc">Base class for running an RPC handler. </div><div class="ttdef"><b>Definition:</b> rpc_service_method.h:39</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_client_streaming_handler_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_client_streaming_handler.html">grpc::internal::CallbackClientStreamingHandler</a></div><div class="ttdef"><b>Definition:</b> server_callback.h:561</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_a9e82ea7dc98381f77e5fb5fa7fe7c944"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a9e82ea7dc98381f77e5fb5fa7fe7c944">grpc::experimental::ServerBidiReactor::StartWriteLast</a></div><div class="ttdeci">void StartWriteLast(const Response *resp, WriteOptions options)</div><div class="ttdoc">Inform system of a planned write operation with specified options, but allow the library to schedule ...</div><div class="ttdef"><b>Definition:</b> server_callback.h:243</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_unimplemented_read_reactor_html_a4f4ae22b433b378892e9333671776b4a"><div class="ttname"><a href="classgrpc_1_1internal_1_1_unimplemented_read_reactor.html#a4f4ae22b433b378892e9333671776b4a">grpc::internal::UnimplementedReadReactor::OnStarted</a></div><div class="ttdeci">void OnStarted(ServerContext *, Response *) override</div><div class="ttdoc">Similar to ServerBidiReactor::OnStarted, except that this also provides the response object that the ...</div><div class="ttdef"><b>Definition:</b> server_callback.h:383</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_reader_writer_html_acab58ec5199508778c010a07aa08c00a"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_reader_writer.html#acab58ec5199508778c010a07aa08c00a">grpc::experimental::ServerCallbackReaderWriter::SendInitialMetadata</a></div><div class="ttdeci">virtual void SendInitialMetadata()=0</div></div>
<div class="ttc" id="classgrpc_1_1_status_html"><div class="ttname"><a href="classgrpc_1_1_status.html">grpc::Status</a></div><div class="ttdoc">Did it work? If it didn&amp;#39;t, why? </div><div class="ttdef"><b>Definition:</b> status.h:31</div></div>
<div class="ttc" id="namespacegrpc_html_aff1730578c90160528f6a8d67ef5c43ba31d8b2f1f3307ed261328cb3eece163b"><div class="ttname"><a href="namespacegrpc.html#aff1730578c90160528f6a8d67ef5c43ba31d8b2f1f3307ed261328cb3eece163b">grpc::UNIMPLEMENTED</a></div><div class="ttdoc">Operation is not implemented or not supported/enabled in this service. </div><div class="ttdef"><b>Definition:</b> status_code_enum.h:115</div></div>
<div class="ttc" id="namespacegrpc_1_1internal_html_a161ad876dc2d4fea93dd8260a7b9b0ae"><div class="ttname"><a href="namespacegrpc_1_1internal.html#a161ad876dc2d4fea93dd8260a7b9b0ae">grpc::internal::CatchingCallback</a></div><div class="ttdeci">void CatchingCallback(Func &amp;&amp;func, Args &amp;&amp;... args)</div><div class="ttdoc">An exception-safe way of invoking a user-specified callback function. </div><div class="ttdef"><b>Definition:</b> callback_common.h:38</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_rpc_controller_html"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_rpc_controller.html">grpc::experimental::ServerCallbackRpcController</a></div><div class="ttdef"><b>Definition:</b> server_callback.h:61</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_read_reactor_html_add19c9d33e31deb9e755566259a85018"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_read_reactor.html#add19c9d33e31deb9e755566259a85018">grpc::experimental::ServerReadReactor::StartSendInitialMetadata</a></div><div class="ttdeci">void StartSendInitialMetadata()</div><div class="ttdoc">The following operation initiations are exactly like ServerBidiReactor. </div><div class="ttdef"><b>Definition:</b> server_callback.h:308</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_read_reactor_html_a3595164a68f50c847da7689a3ca1d02d"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a3595164a68f50c847da7689a3ca1d02d">grpc::experimental::ServerReadReactor::OnSendInitialMetadataDone</a></div><div class="ttdeci">virtual void OnSendInitialMetadataDone(bool ok)</div><div class="ttdoc">The following notifications are exactly like ServerBidiReactor. </div><div class="ttdef"><b>Definition:</b> server_callback.h:321</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_write_reactor_html"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_write_reactor.html">grpc::experimental::ServerWriteReactor</a></div><div class="ttdoc">ServerReadReactor is the interface for a server-streaming RPC. </div><div class="ttdef"><b>Definition:</b> server_callback.h:55</div></div>
<div class="ttc" id="classgrpc_1_1_write_options_html_a7d08d7bc3a62cc4cfe8499d4bd70e0d7"><div class="ttname"><a href="classgrpc_1_1_write_options.html#a7d08d7bc3a62cc4cfe8499d4bd70e0d7">grpc::WriteOptions::is_last_message</a></div><div class="ttdeci">bool is_last_message() const</div><div class="ttdoc">Get value for the flag indicating that this is the last message, and should be coalesced with trailin...</div><div class="ttdef"><b>Definition:</b> call_op_set.h:190</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor_html_af572470d4b273f3fef55121eb168eda4"><div class="ttname"><a href="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor.html#af572470d4b273f3fef55121eb168eda4">grpc::internal::UnimplementedBidiReactor::OnStarted</a></div><div class="ttdeci">void OnStarted(ServerContext *) override</div><div class="ttdoc">Notify the application that a streaming RPC has started and that it is now ok to call any operation i...</div><div class="ttdef"><b>Definition:</b> server_callback.h:403</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_reader_html_aa3c6f0f651d15bf619247958365e1a89"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_reader.html#aa3c6f0f651d15bf619247958365e1a89">grpc::experimental::ServerCallbackReader::~ServerCallbackReader</a></div><div class="ttdeci">virtual ~ServerCallbackReader()</div><div class="ttdef"><b>Definition:</b> server_callback.h:114</div></div>
<div class="ttc" id="grpcpp_2impl_2codegen_2call_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2call_8h.html">call.h</a></div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_server_streaming_handler_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_server_streaming_handler.html">grpc::internal::CallbackServerStreamingHandler</a></div><div class="ttdef"><b>Definition:</b> byte_buffer.h:51</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_a20d4c89be766d0ee2ac99c5b5201517e"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a20d4c89be766d0ee2ac99c5b5201517e">grpc::experimental::ServerBidiReactor::OnDone</a></div><div class="ttdeci">void OnDone() override</div><div class="ttdoc">Notifies the application that all operations associated with this RPC have completed. </div><div class="ttdef"><b>Definition:</b> server_callback.h:285</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_write_reactor_html_a9d6cd01890d2013b54e63b1cc4129cac"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a9d6cd01890d2013b54e63b1cc4129cac">grpc::experimental::ServerWriteReactor::StartWrite</a></div><div class="ttdeci">void StartWrite(const Response *resp)</div><div class="ttdef"><b>Definition:</b> server_callback.h:341</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_write_reactor_html_a25a7dc2c76c1a0b23ef58b77a5e2bcab"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a25a7dc2c76c1a0b23ef58b77a5e2bcab">grpc::experimental::ServerWriteReactor::StartSendInitialMetadata</a></div><div class="ttdeci">void StartSendInitialMetadata()</div><div class="ttdoc">The following operation initiations are exactly like ServerBidiReactor. </div><div class="ttdef"><b>Definition:</b> server_callback.h:340</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_write_reactor_html_a89a00bce57682eb9d413754be79f1207"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_write_reactor.html#a89a00bce57682eb9d413754be79f1207">grpc::experimental::ServerWriteReactor::Finish</a></div><div class="ttdeci">void Finish(Status s)</div><div class="ttdef"><b>Definition:</b> server_callback.h:352</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_reader_html_a4baa5ca0dc2dd6fdee1417b289191cc5"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_reader.html#a4baa5ca0dc2dd6fdee1417b289191cc5">grpc::experimental::ServerCallbackReader::BindReactor</a></div><div class="ttdeci">void BindReactor(ServerReadReactor&lt; Request, Response &gt; *reactor)</div><div class="ttdef"><b>Definition:</b> server_callback.h:121</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_read_reactor_html_a08253b119c06499ffad271b2a4c45ee5"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_read_reactor.html#a08253b119c06499ffad271b2a4c45ee5">grpc::experimental::ServerReadReactor::OnDone</a></div><div class="ttdeci">void OnDone() override</div><div class="ttdef"><b>Definition:</b> server_callback.h:323</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_bidi_reactor_html_a3a4af9f390574521e8c0c461b8976c51"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_bidi_reactor.html#a3a4af9f390574521e8c0c461b8976c51">grpc::experimental::ServerBidiReactor::OnReadDone</a></div><div class="ttdeci">virtual void OnReadDone(bool ok)</div><div class="ttdoc">Notifies the application that a StartRead operation completed. </div><div class="ttdef"><b>Definition:</b> server_callback.h:273</div></div>
<div class="ttc" id="classgrpc_1_1_byte_buffer_html"><div class="ttname"><a href="classgrpc_1_1_byte_buffer.html">grpc::ByteBuffer</a></div><div class="ttdoc">A sequence of bytes. </div><div class="ttdef"><b>Definition:</b> byte_buffer.h:64</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor_html_abe4707f376aa720eb850d4e60df146a1"><div class="ttname"><a href="classgrpc_1_1internal_1_1_unimplemented_bidi_reactor.html#abe4707f376aa720eb850d4e60df146a1">grpc::internal::UnimplementedBidiReactor::OnDone</a></div><div class="ttdeci">void OnDone() override</div><div class="ttdoc">Notifies the application that all operations associated with this RPC have completed. </div><div class="ttdef"><b>Definition:</b> server_callback.h:402</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_writer_html_abc7687b634cf3c863b7f6628a9440639"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_writer.html#abc7687b634cf3c863b7f6628a9440639">grpc::experimental::ServerCallbackWriter::WriteAndFinish</a></div><div class="ttdeci">virtual void WriteAndFinish(const Response *msg, WriteOptions options, Status s)</div><div class="ttdef"><b>Definition:</b> server_callback.h:134</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_writer_html_adc54677f18369cb73d7d258c8dc90df0"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_writer.html#adc54677f18369cb73d7d258c8dc90df0">grpc::experimental::ServerCallbackWriter::SendInitialMetadata</a></div><div class="ttdeci">virtual void SendInitialMetadata()=0</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_unary_handler_html_a1bb34f069e1fba2e4073afb74bc1a133"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_unary_handler.html#a1bb34f069e1fba2e4073afb74bc1a133">grpc::internal::CallbackUnaryHandler::RunHandler</a></div><div class="ttdeci">void RunHandler(const HandlerParameter &amp;param) final</div><div class="ttdef"><b>Definition:</b> server_callback.h:416</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_unary_handler_html_a07eec5105941c0548f232ce23414f9b5"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_unary_handler.html#a07eec5105941c0548f232ce23414f9b5">grpc::internal::CallbackUnaryHandler::Deserialize</a></div><div class="ttdeci">void * Deserialize(grpc_call *call, grpc_byte_buffer *req, Status *status) final</div><div class="ttdef"><b>Definition:</b> server_callback.h:437</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_call_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a></div><div class="ttdoc">Straightforward wrapping of the C call object. </div><div class="ttdef"><b>Definition:</b> call.h:36</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_reader_writer_html_a9bfa80fbd8f24d2f3d5b9937579aa03b"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_reader_writer.html#a9bfa80fbd8f24d2f3d5b9937579aa03b">grpc::experimental::ServerCallbackReaderWriter::WriteAndFinish</a></div><div class="ttdeci">virtual void WriteAndFinish(const Response *msg, WriteOptions options, Status s)</div><div class="ttdef"><b>Definition:</b> server_callback.h:157</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_server_reactor_html_ac1fad8a93bd91539593f9c8c293d82c7"><div class="ttname"><a href="classgrpc_1_1internal_1_1_server_reactor.html#ac1fad8a93bd91539593f9c8c293d82c7">grpc::internal::ServerReactor::~ServerReactor</a></div><div class="ttdeci">virtual ~ServerReactor()=default</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_unimplemented_write_reactor_html_a04e7f3180715699cf544877762ea30c7"><div class="ttname"><a href="classgrpc_1_1internal_1_1_unimplemented_write_reactor.html#a04e7f3180715699cf544877762ea30c7">grpc::internal::UnimplementedWriteReactor::OnStarted</a></div><div class="ttdeci">void OnStarted(ServerContext *, const Request *) override</div><div class="ttdoc">Similar to ServerBidiReactor::OnStarted, except that this also provides the request object sent by th...</div><div class="ttdef"><b>Definition:</b> server_callback.h:393</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_unimplemented_write_reactor_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_unimplemented_write_reactor.html">grpc::internal::UnimplementedWriteReactor</a></div><div class="ttdef"><b>Definition:</b> server_callback.h:389</div></div>
<div class="ttc" id="classgrpc_1_1experimental_1_1_server_callback_reader_writer_html_ae866f87768fbef9180b25b2a933e054d"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_callback_reader_writer.html#ae866f87768fbef9180b25b2a933e054d">grpc::experimental::ServerCallbackReaderWriter::~ServerCallbackReaderWriter</a></div><div class="ttdeci">virtual ~ServerCallbackReaderWriter()</div><div class="ttdef"><b>Definition:</b> server_callback.h:151</div></div>
<div class="ttc" id="classgrpc_1_1internal_1_1_callback_unary_handler_html_a4ac1b43d46002670db62cddef2031212"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_unary_handler.html#a4ac1b43d46002670db62cddef2031212">grpc::internal::CallbackUnaryHandler::CallbackUnaryHandler</a></div><div class="ttdeci">CallbackUnaryHandler(std::function&lt; void(ServerContext *, const RequestType *, ResponseType *, experimental::ServerCallbackRpcController *)&gt; func)</div><div class="ttdef"><b>Definition:</b> server_callback.h:411</div></div>
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