loopbackmessenger.html

jxta的api库

<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/jxta/impl/endpoint/LoopbackMessenger.html#sendMessage(net.jxta.endpoint.Message, java.lang.String, java.lang.String)">sendMessage</A></B>(<A HREF="../../../../net/jxta/endpoint/Message.html" title="class in net.jxta.endpoint">Message</A>&nbsp;message,
            java.lang.String&nbsp;service,
            java.lang.String&nbsp;serviceParam)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sends a message to the destination</TD>
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</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_net.jxta.impl.endpoint.BlockingMessenger"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TD><B>Methods inherited from class net.jxta.impl.endpoint.<A HREF="../../../../net/jxta/impl/endpoint/BlockingMessenger.html" title="class in net.jxta.impl.endpoint">BlockingMessenger</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../net/jxta/impl/endpoint/BlockingMessenger.html#isSynchronous()">isSynchronous</A>, <A HREF="../../../../net/jxta/impl/endpoint/BlockingMessenger.html#sendMessage(net.jxta.endpoint.Message, java.lang.String, java.lang.String, net.jxta.endpoint.OutgoingMessageEventListener)">sendMessage</A></CODE></TD>
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</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_net.jxta.impl.endpoint.BasicMessenger"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class net.jxta.impl.endpoint.<A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html" title="class in net.jxta.impl.endpoint">BasicMessenger</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html#addPropertyChangeListener(java.beans.PropertyChangeListener)">addPropertyChangeListener</A>, <A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html#close()">close</A>, <A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html#getDestAddressToUse(java.lang.String, java.lang.String)">getDestAddressToUse</A>, <A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html#getDestinationAddress()">getDestinationAddress</A>, <A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html#getDestinationAddressObject()">getDestinationAddressObject</A>, <A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html#isClosed()">isClosed</A>, <A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html#isIdle()">isIdle</A>, <A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html#removePropertyChangeListener(java.beans.PropertyChangeListener)">removePropertyChangeListener</A>, <A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html#sendMessage(net.jxta.endpoint.Message)">sendMessage</A></CODE></TD>
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<TD><B>Methods inherited from class java.lang.Object</B></TD>
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<TD><CODE>clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_net.jxta.endpoint.Messenger"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface net.jxta.endpoint.<A HREF="../../../../net/jxta/endpoint/Messenger.html" title="interface in net.jxta.endpoint">Messenger</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../net/jxta/endpoint/Messenger.html#hashCode()">hashCode</A></CODE></TD>
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<A NAME="endpoint"><!-- --></A><H3>
endpoint</H3>
<PRE>
<A HREF="../../../../net/jxta/endpoint/EndpointService.html" title="interface in net.jxta.endpoint">EndpointService</A> <B>endpoint</B></PRE>
<DL>
<DD>The endpoint we are working for, ie. that we will loop back to.
<P>
<DL>
</DL>
</DL>

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<A NAME="LoopbackMessenger(net.jxta.endpoint.EndpointService, net.jxta.endpoint.EndpointAddress, net.jxta.endpoint.EndpointAddress, net.jxta.endpoint.EndpointAddress)"><!-- --></A><H3>
LoopbackMessenger</H3>
<PRE>
public <B>LoopbackMessenger</B>(<A HREF="../../../../net/jxta/endpoint/EndpointService.html" title="interface in net.jxta.endpoint">EndpointService</A>&nbsp;ep,
                         <A HREF="../../../../net/jxta/endpoint/EndpointAddress.html" title="class in net.jxta.endpoint">EndpointAddress</A>&nbsp;src,
                         <A HREF="../../../../net/jxta/endpoint/EndpointAddress.html" title="class in net.jxta.endpoint">EndpointAddress</A>&nbsp;dest,
                         <A HREF="../../../../net/jxta/endpoint/EndpointAddress.html" title="class in net.jxta.endpoint">EndpointAddress</A>&nbsp;logicalDest)</PRE>
<DL>
<DD>Create a new loopback messenger.
<P>
<DT><B>Parameters:</B><DD><CODE>ep</CODE> - where messages go<DD><CODE>src</CODE> - who messages should be addressed from<DD><CODE>dest</CODE> - who messages should be addressed to</DL>

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<A NAME="getLogicalDestinationAddress()"><!-- --></A><H3>
getLogicalDestinationAddress</H3>
<PRE>
public <A HREF="../../../../net/jxta/endpoint/EndpointAddress.html" title="class in net.jxta.endpoint">EndpointAddress</A> <B>getLogicalDestinationAddress</B>()</PRE>
<DL>
<DD>Returns the logical destination of this messenger. This may be a
  different address than is returned by
  <A HREF="../../../../net/jxta/endpoint/EndpointMessenger.html#getDestinationAddress()"><CODE>getDestinationAddress</CODE></A> and refers to
  the entity which is located at the destination address.

  <p/>By analogy, a telephone number would be the destination address, and
  the owner of that telephone number would be the logical destination.
  Each logical destination may be known by one or more destination
  addresses.

 <p/>By default the logical destination is the same as the destination.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../net/jxta/endpoint/Messenger.html#getLogicalDestinationAddress()">getLogicalDestinationAddress</A></CODE> in interface <CODE><A HREF="../../../../net/jxta/endpoint/Messenger.html" title="interface in net.jxta.endpoint">Messenger</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html#getLogicalDestinationAddress()">getLogicalDestinationAddress</A></CODE> in class <CODE><A HREF="../../../../net/jxta/impl/endpoint/BasicMessenger.html" title="class in net.jxta.impl.endpoint">BasicMessenger</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="sendMessage(net.jxta.endpoint.Message, java.lang.String, java.lang.String)"><!-- --></A><H3>
sendMessage</H3>
<PRE>
public boolean <B>sendMessage</B>(<A HREF="../../../../net/jxta/endpoint/Message.html" title="class in net.jxta.endpoint">Message</A>&nbsp;message,
                           java.lang.String&nbsp;service,
                           java.lang.String&nbsp;serviceParam)
                    throws java.io.IOException</PRE>
<DL>
<DD>Sends a message to the destination
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>message</CODE> - the message to send.<DD><CODE>service</CODE> - Optionally replaces the service in the destination
  address. If null then the destination address's default service
  will be used.<DD><CODE>serviceParam</CODE> - Optionally replaces the service param in the
  destination address. If null then the destination address's default service
  parameter will be used.
<DT><B>Returns:</B><DD>boolean <code>true</code> if the message has been sent otherwise
  <code>false</code>. <code>false</code>. is commonly returned for
  non-error related congestion, meaning that you should be able to send
  the message after waiting some amount of time.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - Thrown if the message cannot be sent.</DL>
</DD>
</DL>
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