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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.eclipse.jetty.client.api</a></div>
<h2 title="Interface Request.Content.Consumer" class="title">Interface Request.Content.Consumer</h2>
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<dt>Enclosing interface:</dt>
<dd><a href="Request.Content.html" title="interface in org.eclipse.jetty.client.api">Request.Content</a></dd>
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<pre>public static interface <span class="typeNameLabel">Request.Content.Consumer</span></pre>
<div class="block"><p>A reactive model to consume request content, similar to <code>Flow.Subscriber</code>.</p>
<p>Callback methods <a href="#onContent(java.nio.ByteBuffer,boolean,org.eclipse.jetty.util.Callback)"><code>onContent(ByteBuffer, boolean, Callback)</code></a> and <a href="#onFailure(java.lang.Throwable)"><code>onFailure(Throwable)</code></a>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onContent(java.nio.ByteBuffer,boolean,org.eclipse.jetty.util.Callback)">onContent</a></span>&#8203;(java.nio.ByteBuffer&nbsp;buffer,
boolean&nbsp;last,
<a href="../../util/Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;callback)</code></th>
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<div class="block">Callback method invoked by the producer when there is content available
<em>and</em> there is demand for content.</div>
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<td class="colFirst"><code>default void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onFailure(java.lang.Throwable)">onFailure</a></span>&#8203;(java.lang.Throwable&nbsp;failure)</code></th>
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<div class="block">Callback method invoked by the producer when it failed to produce content.</div>
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<h4>onContent</h4>
<pre class="methodSignature">void&nbsp;onContent&#8203;(java.nio.ByteBuffer&nbsp;buffer,
boolean&nbsp;last,
<a href="../../util/Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;callback)</pre>
<div class="block"><p>Callback method invoked by the producer when there is content available
<em>and</em> there is demand for content.</p>
<p>The <code>callback</code> is associated with the <code>buffer</code> to
signal when the content buffer has been consumed.</p>
<p>Failing the <code>callback</code> does not have any effect on content
production. To stop the content production, the consumer must call
<a href="Request.Content.Subscription.html#fail(java.lang.Throwable)"><code>Request.Content.Subscription.fail(Throwable)</code></a>.</p>
<p>In case an exception is thrown by this method, it is equivalent to
a call to <a href="Request.Content.Subscription.html#fail(java.lang.Throwable)"><code>Request.Content.Subscription.fail(Throwable)</code></a>.</p></div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>buffer</code> - the content buffer to consume</dd>
<dd><code>last</code> - whether it's the last content</dd>
<dd><code>callback</code> - a callback to invoke when the content buffer is consumed</dd>
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<h4>onFailure</h4>
<pre class="methodSignature">default&nbsp;void&nbsp;onFailure&#8203;(java.lang.Throwable&nbsp;failure)</pre>
<div class="block"><p>Callback method invoked by the producer when it failed to produce content.</p>
<p>Typical failure: a producer getting an exception while reading from an
<code>InputStream</code> to produce content.</p></div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>failure</code> - the reason of the failure</dd>
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