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	<title>Documentation Class: ServerDuplexStream</title>

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	<h1 class="page-title">Class: ServerDuplexStream</h1>
<section>

<header>
    
        <h2>
            <span class="ancestors"><a href="grpc.html">grpc</a>~</span>
        
        ServerDuplexStream
        </h2>
        
    
</header>


<article>
    <div class="container-overview">
    
        
<hr>
<dt>
    <h4 class="name" id="ServerDuplexStream"><span class="type-signature"></span>new ServerDuplexStream(call, metadata, serialize, deserialize)</h4>
    
    
</dt>
<dd>

    
    <div class="description">
        <p>A stream that the server can read from or write to. Used for calls with
duplex streaming.</p>
    </div>
    

        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>call</code></td>
            

            <td class="type">
            
                
<span class="param-type">grpc.internal~Call</span>


            </td>

            
            <td class="description last"><p>Call object to proxy</p></td>
        </tr>

    
        <tr>
            
                <td class="name"><code>metadata</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="grpc.Metadata.html">grpc.Metadata</a></span>


            </td>

            
            <td class="description last"><p>The request metadata from the client</p></td>
        </tr>

    
        <tr>
            
                <td class="name"><code>serialize</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="grpc.html#~serialize">grpc~serialize</a></span>


            </td>

            
            <td class="description last"><p>Serialization function for requests</p></td>
        </tr>

    
        <tr>
            
                <td class="name"><code>deserialize</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="grpc.html#~deserialize">grpc~deserialize</a></span>


            </td>

            
            <td class="description last"><p>Deserialization function for
    responses</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


</dd>

    
    </div>

    
        <h3 class="subsection-title">Extends</h3>

        
    <ul>
        <li><a href="external-Duplex.html">external:Duplex</a></li>
    </ul>


        <h3 class="subsection-title">Methods</h3>

        <dl>
            
<hr>
<dt>
    <h4 class="name" id="getPeer"><span class="type-signature"></span>getPeer()</h4>
    
    
</dt>
<dd>

    
    <div class="description">
        <p>Get the endpoint this call/stream is connected to.</p>
    </div>
    

<dl class="details">
    

</dl>


    <h5>Returns:</h5>
    
            
<div class="param-desc">
    <p>The URI of the endpoint</p>
</div>


<dl>
    <dt>
        Type
    </dt>
    <dd>
        
<span class="param-type">string</span>


    </dd>
</dl>


</dd>

        
<hr>
<dt>
    <h4 class="name" id="sendMetadata"><span class="type-signature"></span>sendMetadata(responseMetadata)</h4>
    
    
</dt>
<dd>

    
    <div class="description">
        <p>Send the initial metadata for a writable stream.</p>
    </div>
    

        <h5>Parameters:</h5>
        

<table class="params table table-striped">
    <thead>
    <tr>
        
        <th>Name</th>
        

        <th>Type</th>

        
        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>
    

        <tr>
            
                <td class="name"><code>responseMetadata</code></td>
            

            <td class="type">
            
                
<span class="param-type"><a href="grpc.Metadata.html">grpc.Metadata</a></span>


            </td>

            
            <td class="description last"><p>Metadata to send</p></td>
        </tr>

    
    </tbody>
</table>

    
<dl class="details">
    

</dl>


</dd>

        </dl>
    

        <h3 class="subsection-title">Events</h3>

        <dl>
            
<hr>
<dt>
    <h4 class="name" id="~event:cancelled">cancelled</h4>
    
    
</dt>
<dd>

    
    <div class="description">
        <p>Emitted when the call has been cancelled. After this has been emitted, the
call's <code>cancelled</code> property will be set to <code>true</code>.</p>
    </div>
    

<dl class="details">
    

</dl>


</dd>

        </dl>
    
</article>

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