queuesender.html
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Java 2 Platform EE v1.3: Interface QueueSender
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javax.jms</FONT>
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Interface QueueSender</H2>
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<DT><B>All Superinterfaces:</B> <DD><A HREF="../../javax/jms/MessageProducer.html">MessageProducer</A></DD>
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<DT>public interface <B>QueueSender</B><DT>extends <A HREF="../../javax/jms/MessageProducer.html">MessageProducer</A></DL>
<P>
A client uses a <CODE>QueueSender</CODE> object to send messages to a queue.
<P>Normally, the <CODE>Queue</CODE> is specified when a
<CODE>QueueSender</CODE> is created. In this case, an attempt to use
the <CODE>send</CODE> methods for an unidentified
<CODE>QueueSender</CODE> will throw a
<CODE>java.lang.UnsupportedOperationException</CODE>.
<P>If the <CODE>QueueSender</CODE> is created with an unidentified
<CODE>Queue</CODE>, an attempt to use the <CODE>send</CODE> methods that
assume that the <CODE>Queue</CODE> has been identified will throw a
<CODE>java.lang.UnsupportedOperationException</CODE>.
<P>During the execution of its <CODE>send</CODE> method, a message
must not be changed by other threads within the client.
If the message is modified, the result of the <CODE>send</CODE> is
undefined.
<P>After sending a message, a client may retain and modify it
without affecting the message that has been sent. The same message
object may be sent multiple times.
<P>The following message headers are set as part of sending a
message: <code>JMSDestination</code>, <code>JMSDeliveryMode</code>,
<code>JMSExpiration</code>, <code>JMSPriority</code>,
<code>JMSMessageID</code> and <code>JMSTimeStamp</code>.
When the message is sent, the values of these headers are ignored.
After the completion of the <CODE>send</CODE>, the headers hold the values
specified by the method sending the message. It is possible for the
<code>send</code> method not to set <code>JMSMessageID</code> and
<code>JMSTimeStamp</code> if the
setting of these headers is explicitly disabled by the
<code>MessageProducer.setDisableMessageID</code> or
<code>MessageProducer.setDisableMessageTimestamp</code> method.
<P>
<DL>
<DT><B>See Also: </B><DD><A HREF="../../javax/jms/MessageProducer.html"><CODE>MessageProducer</CODE></A>,
<A HREF="../../javax/jms/QueueSession.html#createSender(javax.jms.Queue)"><CODE>QueueSession.createSender(Queue)</CODE></A></DL>
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<B>Method Summary</B></FONT></TD>
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<CODE> <A HREF="../../javax/jms/Queue.html">Queue</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/jms/QueueSender.html#getQueue()">getQueue</A></B>()</CODE>
<BR>
Gets the queue associated with this <CODE>QueueSender</CODE>.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/jms/QueueSender.html#send(javax.jms.Message)">send</A></B>(<A HREF="../../javax/jms/Message.html">Message</A> message)</CODE>
<BR>
Sends a message to the queue.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/jms/QueueSender.html#send(javax.jms.Message, int, int, long)">send</A></B>(<A HREF="../../javax/jms/Message.html">Message</A> message,
int deliveryMode,
int priority,
long timeToLive)</CODE>
<BR>
Sends a message to the queue, specifying delivery mode, priority, and
time to live.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/jms/QueueSender.html#send(javax.jms.Queue, javax.jms.Message)">send</A></B>(<A HREF="../../javax/jms/Queue.html">Queue</A> queue,
<A HREF="../../javax/jms/Message.html">Message</A> message)</CODE>
<BR>
Sends a message to a queue for an unidentified message producer.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/jms/QueueSender.html#send(javax.jms.Queue, javax.jms.Message, int, int, long)">send</A></B>(<A HREF="../../javax/jms/Queue.html">Queue</A> queue,
<A HREF="../../javax/jms/Message.html">Message</A> message,
int deliveryMode,
int priority,
long timeToLive)</CODE>
<BR>
Sends a message to a queue for an unidentified message producer,
specifying delivery mode, priority and time to live.</TD>
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<TD><B>Methods inherited from interface javax.jms.<A HREF="../../javax/jms/MessageProducer.html">MessageProducer</A></B></TD>
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<TD><CODE><A HREF="../../javax/jms/MessageProducer.html#close()">close</A>, <A HREF="../../javax/jms/MessageProducer.html#getDeliveryMode()">getDeliveryMode</A>, <A HREF="../../javax/jms/MessageProducer.html#getDisableMessageID()">getDisableMessageID</A>, <A HREF="../../javax/jms/MessageProducer.html#getDisableMessageTimestamp()">getDisableMessageTimestamp</A>, <A HREF="../../javax/jms/MessageProducer.html#getPriority()">getPriority</A>, <A HREF="../../javax/jms/MessageProducer.html#getTimeToLive()">getTimeToLive</A>, <A HREF="../../javax/jms/MessageProducer.html#setDeliveryMode(int)">setDeliveryMode</A>, <A HREF="../../javax/jms/MessageProducer.html#setDisableMessageID(boolean)">setDisableMessageID</A>, <A HREF="../../javax/jms/MessageProducer.html#setDisableMessageTimestamp(boolean)">setDisableMessageTimestamp</A>, <A HREF="../../javax/jms/MessageProducer.html#setPriority(int)">setPriority</A>, <A HREF="../../javax/jms/MessageProducer.html#setTimeToLive(long)">setTimeToLive</A></CODE></TD>
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