classgrpc_1_1_channel_interface.html 26 KB

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  60. <li class="navelem"><a class="el" href="namespacegrpc.html">grpc</a></li><li class="navelem"><a class="el" href="classgrpc_1_1_channel_interface.html">ChannelInterface</a></li> </ul>
  61. </div>
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  63. <div class="header">
  64. <div class="summary">
  65. <a href="#pub-methods">Public Member Functions</a> &#124;
  66. <a href="#friends">Friends</a> </div>
  67. <div class="headertitle">
  68. <div class="title">grpc::ChannelInterface Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
  69. </div><!--header-->
  70. <div class="contents">
  71. <p>Codegen interface for <em><a class="el" href="classgrpc_1_1_channel.html" title="Channels represent a connection to an endpoint. Created by CreateChannel. ">grpc::Channel</a></em>.
  72. <a href="classgrpc_1_1_channel_interface.html#details">More...</a></p>
  73. <p><code>#include &lt;<a class="el" href="grpcpp_2impl_2codegen_2channel__interface_8h_source.html">channel_interface.h</a>&gt;</code></p>
  74. <table class="memberdecls">
  75. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
  76. Public Member Functions</h2></td></tr>
  77. <tr class="memitem:a3f5145d4778aa952540dc9983cefe13f"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_channel_interface.html#a3f5145d4778aa952540dc9983cefe13f">~ChannelInterface</a> ()</td></tr>
  78. <tr class="separator:a3f5145d4778aa952540dc9983cefe13f"><td class="memSeparator" colspan="2">&#160;</td></tr>
  79. <tr class="memitem:a68e987e7b87ca5a2668419736f9ee9b1"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="connectivity__state_8h.html#a065b65f5cdd062a67d82e2b6bcf68cf2">grpc_connectivity_state</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_channel_interface.html#a68e987e7b87ca5a2668419736f9ee9b1">GetState</a> (bool try_to_connect)=0</td></tr>
  80. <tr class="memdesc:a68e987e7b87ca5a2668419736f9ee9b1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the current channel state. <a href="#a68e987e7b87ca5a2668419736f9ee9b1">More...</a><br /></td></tr>
  81. <tr class="separator:a68e987e7b87ca5a2668419736f9ee9b1"><td class="memSeparator" colspan="2">&#160;</td></tr>
  82. <tr class="memitem:ac2e0a00712088ca461359a78eb0e2c69"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
  83. <tr class="memitem:ac2e0a00712088ca461359a78eb0e2c69"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_channel_interface.html#ac2e0a00712088ca461359a78eb0e2c69">NotifyOnStateChange</a> (<a class="el" href="connectivity__state_8h.html#a065b65f5cdd062a67d82e2b6bcf68cf2">grpc_connectivity_state</a> last_observed, T deadline, <a class="el" href="classgrpc_1_1_completion_queue.html">CompletionQueue</a> *cq, void *tag)</td></tr>
  84. <tr class="memdesc:ac2e0a00712088ca461359a78eb0e2c69"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the <em>tag</em> on <em>cq</em> when the channel state is changed or <em>deadline</em> expires. <a href="#ac2e0a00712088ca461359a78eb0e2c69">More...</a><br /></td></tr>
  85. <tr class="separator:ac2e0a00712088ca461359a78eb0e2c69"><td class="memSeparator" colspan="2">&#160;</td></tr>
  86. <tr class="memitem:a70567e7ea3d1a967ecf5ecdc220ac27e"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
  87. <tr class="memitem:a70567e7ea3d1a967ecf5ecdc220ac27e"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_channel_interface.html#a70567e7ea3d1a967ecf5ecdc220ac27e">WaitForStateChange</a> (<a class="el" href="connectivity__state_8h.html#a065b65f5cdd062a67d82e2b6bcf68cf2">grpc_connectivity_state</a> last_observed, T deadline)</td></tr>
  88. <tr class="memdesc:a70567e7ea3d1a967ecf5ecdc220ac27e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Blocking wait for channel state change or <em>deadline</em> expiration. <a href="#a70567e7ea3d1a967ecf5ecdc220ac27e">More...</a><br /></td></tr>
  89. <tr class="separator:a70567e7ea3d1a967ecf5ecdc220ac27e"><td class="memSeparator" colspan="2">&#160;</td></tr>
  90. <tr class="memitem:a31d360cd218614814d68e01e07ce55cc"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
  91. <tr class="memitem:a31d360cd218614814d68e01e07ce55cc"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_channel_interface.html#a31d360cd218614814d68e01e07ce55cc">WaitForConnected</a> (T deadline)</td></tr>
  92. <tr class="memdesc:a31d360cd218614814d68e01e07ce55cc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Wait for this channel to be connected. <a href="#a31d360cd218614814d68e01e07ce55cc">More...</a><br /></td></tr>
  93. <tr class="separator:a31d360cd218614814d68e01e07ce55cc"><td class="memSeparator" colspan="2">&#160;</td></tr>
  94. </table><table class="memberdecls">
  95. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a>
  96. Friends</h2></td></tr>
  97. <tr class="memitem:ade499098cc91745c1c87147d7a7fb7bf"><td class="memTemplParams" colspan="2">template&lt;class R &gt; </td></tr>
  98. <tr class="memitem:ade499098cc91745c1c87147d7a7fb7bf"><td class="memTemplItemLeft" align="right" valign="top">class&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_channel_interface.html#ade499098cc91745c1c87147d7a7fb7bf">::grpc::ClientReader</a></td></tr>
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  106. <tr class="memitem:a2175726e9cbee09a493f40e1c3b5b088"><td class="memTemplParams" colspan="2">template&lt;class R &gt; </td></tr>
  107. <tr class="memitem:a2175726e9cbee09a493f40e1c3b5b088"><td class="memTemplItemLeft" align="right" valign="top">class&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_channel_interface.html#a2175726e9cbee09a493f40e1c3b5b088">::grpc::internal::ClientAsyncReaderFactory</a></td></tr>
  108. <tr class="separator:a2175726e9cbee09a493f40e1c3b5b088"><td class="memSeparator" colspan="2">&#160;</td></tr>
  109. <tr class="memitem:aa160cb54356482ee5c40511fe76b4c9d"><td class="memTemplParams" colspan="2">template&lt;class W &gt; </td></tr>
  110. <tr class="memitem:aa160cb54356482ee5c40511fe76b4c9d"><td class="memTemplItemLeft" align="right" valign="top">class&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_channel_interface.html#aa160cb54356482ee5c40511fe76b4c9d">::grpc::internal::ClientAsyncWriterFactory</a></td></tr>
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  112. <tr class="memitem:a7c87e7adb535c485a4bc8e7215fab4a4"><td class="memTemplParams" colspan="2">template&lt;class W , class R &gt; </td></tr>
  113. <tr class="memitem:a7c87e7adb535c485a4bc8e7215fab4a4"><td class="memTemplItemLeft" align="right" valign="top">class&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_channel_interface.html#a7c87e7adb535c485a4bc8e7215fab4a4">::grpc::internal::ClientAsyncReaderWriterFactory</a></td></tr>
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  117. <tr class="separator:a9220bb63cb72c2095a63b595fd474dc9"><td class="memSeparator" colspan="2">&#160;</td></tr>
  118. <tr class="memitem:ad26a823fee699f97244d581f400fe39a"><td class="memTemplParams" colspan="2">template&lt;class InputMessage , class OutputMessage &gt; </td></tr>
  119. <tr class="memitem:ad26a823fee699f97244d581f400fe39a"><td class="memTemplItemLeft" align="right" valign="top">class&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classgrpc_1_1_channel_interface.html#ad26a823fee699f97244d581f400fe39a">::grpc::internal::BlockingUnaryCallImpl</a></td></tr>
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  123. </table>
  124. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  125. <div class="textblock"><p>Codegen interface for <em><a class="el" href="classgrpc_1_1_channel.html" title="Channels represent a connection to an endpoint. Created by CreateChannel. ">grpc::Channel</a></em>. </p>
  126. </div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
  127. <a id="a3f5145d4778aa952540dc9983cefe13f"></a>
  128. <h2 class="memtitle"><span class="permalink"><a href="#a3f5145d4778aa952540dc9983cefe13f">&#9670;&nbsp;</a></span>~ChannelInterface()</h2>
  129. <div class="memitem">
  130. <div class="memproto">
  131. <table class="mlabels">
  132. <tr>
  133. <td class="mlabels-left">
  134. <table class="memname">
  135. <tr>
  136. <td class="memname">virtual grpc::ChannelInterface::~ChannelInterface </td>
  137. <td>(</td>
  138. <td class="paramname"></td><td>)</td>
  139. <td></td>
  140. </tr>
  141. </table>
  142. </td>
  143. <td class="mlabels-right">
  144. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">virtual</span></span> </td>
  145. </tr>
  146. </table>
  147. </div><div class="memdoc">
  148. </div>
  149. </div>
  150. <h2 class="groupheader">Member Function Documentation</h2>
  151. <a id="a68e987e7b87ca5a2668419736f9ee9b1"></a>
  152. <h2 class="memtitle"><span class="permalink"><a href="#a68e987e7b87ca5a2668419736f9ee9b1">&#9670;&nbsp;</a></span>GetState()</h2>
  153. <div class="memitem">
  154. <div class="memproto">
  155. <table class="mlabels">
  156. <tr>
  157. <td class="mlabels-left">
  158. <table class="memname">
  159. <tr>
  160. <td class="memname">virtual <a class="el" href="connectivity__state_8h.html#a065b65f5cdd062a67d82e2b6bcf68cf2">grpc_connectivity_state</a> grpc::ChannelInterface::GetState </td>
  161. <td>(</td>
  162. <td class="paramtype">bool&#160;</td>
  163. <td class="paramname"><em>try_to_connect</em></td><td>)</td>
  164. <td></td>
  165. </tr>
  166. </table>
  167. </td>
  168. <td class="mlabels-right">
  169. <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
  170. </tr>
  171. </table>
  172. </div><div class="memdoc">
  173. <p>Get the current channel state. </p>
  174. <p>If the channel is in IDLE and <em>try_to_connect</em> is set to true, try to connect. </p>
  175. <p>Implemented in <a class="el" href="classgrpc_1_1_channel.html#a646d7a9d01f22037a72092d3a0bf159c">grpc::Channel</a>.</p>
  176. </div>
  177. </div>
  178. <a id="ac2e0a00712088ca461359a78eb0e2c69"></a>
  179. <h2 class="memtitle"><span class="permalink"><a href="#ac2e0a00712088ca461359a78eb0e2c69">&#9670;&nbsp;</a></span>NotifyOnStateChange()</h2>
  180. <div class="memitem">
  181. <div class="memproto">
  182. <div class="memtemplate">
  183. template&lt;typename T &gt; </div>
  184. <table class="mlabels">
  185. <tr>
  186. <td class="mlabels-left">
  187. <table class="memname">
  188. <tr>
  189. <td class="memname">void grpc::ChannelInterface::NotifyOnStateChange </td>
  190. <td>(</td>
  191. <td class="paramtype"><a class="el" href="connectivity__state_8h.html#a065b65f5cdd062a67d82e2b6bcf68cf2">grpc_connectivity_state</a>&#160;</td>
  192. <td class="paramname"><em>last_observed</em>, </td>
  193. </tr>
  194. <tr>
  195. <td class="paramkey"></td>
  196. <td></td>
  197. <td class="paramtype">T&#160;</td>
  198. <td class="paramname"><em>deadline</em>, </td>
  199. </tr>
  200. <tr>
  201. <td class="paramkey"></td>
  202. <td></td>
  203. <td class="paramtype"><a class="el" href="classgrpc_1_1_completion_queue.html">CompletionQueue</a> *&#160;</td>
  204. <td class="paramname"><em>cq</em>, </td>
  205. </tr>
  206. <tr>
  207. <td class="paramkey"></td>
  208. <td></td>
  209. <td class="paramtype">void *&#160;</td>
  210. <td class="paramname"><em>tag</em>&#160;</td>
  211. </tr>
  212. <tr>
  213. <td></td>
  214. <td>)</td>
  215. <td></td><td></td>
  216. </tr>
  217. </table>
  218. </td>
  219. <td class="mlabels-right">
  220. <span class="mlabels"><span class="mlabel">inline</span></span> </td>
  221. </tr>
  222. </table>
  223. </div><div class="memdoc">
  224. <p>Return the <em>tag</em> on <em>cq</em> when the channel state is changed or <em>deadline</em> expires. </p>
  225. <p><em>GetState</em> needs to called to get the current state. </p>
  226. </div>
  227. </div>
  228. <a id="a31d360cd218614814d68e01e07ce55cc"></a>
  229. <h2 class="memtitle"><span class="permalink"><a href="#a31d360cd218614814d68e01e07ce55cc">&#9670;&nbsp;</a></span>WaitForConnected()</h2>
  230. <div class="memitem">
  231. <div class="memproto">
  232. <div class="memtemplate">
  233. template&lt;typename T &gt; </div>
  234. <table class="mlabels">
  235. <tr>
  236. <td class="mlabels-left">
  237. <table class="memname">
  238. <tr>
  239. <td class="memname">bool grpc::ChannelInterface::WaitForConnected </td>
  240. <td>(</td>
  241. <td class="paramtype">T&#160;</td>
  242. <td class="paramname"><em>deadline</em></td><td>)</td>
  243. <td></td>
  244. </tr>
  245. </table>
  246. </td>
  247. <td class="mlabels-right">
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  252. <p>Wait for this channel to be connected. </p>
  253. </div>
  254. </div>
  255. <a id="a70567e7ea3d1a967ecf5ecdc220ac27e"></a>
  256. <h2 class="memtitle"><span class="permalink"><a href="#a70567e7ea3d1a967ecf5ecdc220ac27e">&#9670;&nbsp;</a></span>WaitForStateChange()</h2>
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  267. <td>(</td>
  268. <td class="paramtype"><a class="el" href="connectivity__state_8h.html#a065b65f5cdd062a67d82e2b6bcf68cf2">grpc_connectivity_state</a>&#160;</td>
  269. <td class="paramname"><em>last_observed</em>, </td>
  270. </tr>
  271. <tr>
  272. <td class="paramkey"></td>
  273. <td></td>
  274. <td class="paramtype">T&#160;</td>
  275. <td class="paramname"><em>deadline</em>&#160;</td>
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  277. <tr>
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  289. <p>Blocking wait for channel state change or <em>deadline</em> expiration. </p>
  290. <p><em>GetState</em> needs to called to get the current state. </p>
  291. </div>
  292. </div>
  293. <h2 class="groupheader">Friends And Related Function Documentation</h2>
  294. <a id="ade499098cc91745c1c87147d7a7fb7bf"></a>
  295. <h2 class="memtitle"><span class="permalink"><a href="#ade499098cc91745c1c87147d7a7fb7bf">&#9670;&nbsp;</a></span>::grpc::ClientReader</h2>
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  317. <h2 class="memtitle"><span class="permalink"><a href="#a6d5659aa24edba057895be774e2752ec">&#9670;&nbsp;</a></span>::grpc::ClientReaderWriter</h2>
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  361. <h2 class="memtitle"><span class="permalink"><a href="#ad26a823fee699f97244d581f400fe39a">&#9670;&nbsp;</a></span>::grpc::internal::BlockingUnaryCallImpl</h2>
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  383. <h2 class="memtitle"><span class="permalink"><a href="#a2175726e9cbee09a493f40e1c3b5b088">&#9670;&nbsp;</a></span>::grpc::internal::ClientAsyncReaderFactory</h2>
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  427. <h2 class="memtitle"><span class="permalink"><a href="#a9220bb63cb72c2095a63b595fd474dc9">&#9670;&nbsp;</a></span>::grpc::internal::ClientAsyncResponseReaderFactory</h2>
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  449. <h2 class="memtitle"><span class="permalink"><a href="#aa160cb54356482ee5c40511fe76b4c9d">&#9670;&nbsp;</a></span>::grpc::internal::ClientAsyncWriterFactory</h2>
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  471. <h2 class="memtitle"><span class="permalink"><a href="#afdfab4a69fd00ee5bffe02b9fd2718a2">&#9670;&nbsp;</a></span>::grpc::internal::RpcMethod</h2>
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  488. </div>
  489. </div>
  490. <hr/>The documentation for this class was generated from the following file:<ul>
  491. <li>include/grpcpp/impl/codegen/<a class="el" href="grpcpp_2impl_2codegen_2channel__interface_8h_source.html">channel_interface.h</a></li>
  492. </ul>
  493. </div><!-- contents -->
  494. <!-- start footer part -->
  495. <hr class="footer"/><address class="footer"><small>
  496. Generated on Tue May 15 2018 17:01:01 for GRPC C++ by &#160;<a href="http://www.doxygen.org/index.html">
  497. <img class="footer" src="doxygen.png" alt="doxygen"/>
  498. </a> 1.8.13
  499. </small></address>
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