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<h2 title="Interface QueueReceiver" class="title">Interface QueueReceiver</h2>
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<dd>java.lang.AutoCloseable, <a href="../../jakarta/jms/MessageConsumer.html" title="interface in jakarta.jms">MessageConsumer</a></dd>
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<pre>public interface <span class="typeNameLabel">QueueReceiver</span>
extends <a href="../../jakarta/jms/MessageConsumer.html" title="interface in jakarta.jms">MessageConsumer</a></pre>
<div class="block">A client uses a <code>QueueReceiver</code> object to receive messages that have been delivered to a queue.
<p>
Although it is possible to have multiple <code>QueueReceiver</code>s for the same queue, the Jakarta Messaging API does not define how
messages are distributed between the <code>QueueReceiver</code>s.
<p>
If a <code>QueueReceiver</code> specifies a message selector, the messages that are not selected remain on the queue. By
definition, a message selector allows a <code>QueueReceiver</code> to skip messages. This means that when the skipped
messages are eventually read, the total ordering of the reads does not retain the partial order defined by each
message producer. Only <code>QueueReceiver</code>s without a message selector will read messages in message producer
order.
<p>
Creating a <code>MessageConsumer</code> provides the same features as creating a <code>QueueReceiver</code>. A
<code>MessageConsumer</code> object is recommended for creating new code. The <code>QueueReceiver</code> is provided to support
existing code.</div>
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<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>JMS 1.0</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../jakarta/jms/Session.html#createConsumer-jakarta.jms.Destination-java.lang.String-"><code>Session.createConsumer(Destination, String)</code></a>,
<a href="../../jakarta/jms/Session.html#createConsumer-jakarta.jms.Destination-"><code>Session.createConsumer(Destination)</code></a>,
<a href="../../jakarta/jms/QueueSession.html#createReceiver-jakarta.jms.Queue-java.lang.String-"><code>QueueSession.createReceiver(Queue, String)</code></a>,
<a href="../../jakarta/jms/QueueSession.html#createReceiver-jakarta.jms.Queue-"><code>QueueSession.createReceiver(Queue)</code></a>,
<a href="../../jakarta/jms/MessageConsumer.html" title="interface in jakarta.jms"><code>MessageConsumer</code></a></dd>
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<td class="colFirst"><code><a href="../../jakarta/jms/Queue.html" title="interface in jakarta.jms">Queue</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/jms/QueueReceiver.html#getQueue--">getQueue</a></span>()</code>
<div class="block">Gets the <code>Queue</code> associated with this queue receiver.</div>
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<h3>Methods inherited from interface&nbsp;jakarta.jms.<a href="../../jakarta/jms/MessageConsumer.html" title="interface in jakarta.jms">MessageConsumer</a></h3>
<code><a href="../../jakarta/jms/MessageConsumer.html#close--">close</a>, <a href="../../jakarta/jms/MessageConsumer.html#getMessageListener--">getMessageListener</a>, <a href="../../jakarta/jms/MessageConsumer.html#getMessageSelector--">getMessageSelector</a>, <a href="../../jakarta/jms/MessageConsumer.html#receive--">receive</a>, <a href="../../jakarta/jms/MessageConsumer.html#receive-long-">receive</a>, <a href="../../jakarta/jms/MessageConsumer.html#receiveNoWait--">receiveNoWait</a>, <a href="../../jakarta/jms/MessageConsumer.html#setMessageListener-jakarta.jms.MessageListener-">setMessageListener</a></code></li>
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<h4>getQueue</h4>
<pre><a href="../../jakarta/jms/Queue.html" title="interface in jakarta.jms">Queue</a>&nbsp;getQueue()
throws <a href="../../jakarta/jms/JMSException.html" title="class in jakarta.jms">JMSException</a></pre>
<div class="block">Gets the <code>Queue</code> associated with this queue receiver.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>this receiver's <code>Queue</code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../jakarta/jms/JMSException.html" title="class in jakarta.jms">JMSException</a></code> - if the Jakarta Messaging provider fails to get the queue for this queue receiver due to some internal
error.</dd>
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