peerview.html

jxta的api库

<DT><B>Returns:</B><DD>A cloned SortedSet of PeerViewElements.
 <p>
 Note that a peer is not present in its own PeerView.</DL>
</DD>
</DL>
<HR>

<A NAME="getSelf()"><!-- --></A><H3>
getSelf</H3>
<PRE>
public <A HREF="../../../../../net/jxta/impl/rendezvous/rpv/PeerViewElement.html" title="class in net.jxta.impl.rendezvous.rpv">PeerViewElement</A> <B>getSelf</B>()</PRE>
<DL>
<DD>Get the local peer.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the local PeerViewElement</DL>
</DD>
</DL>
<HR>

<A NAME="updateStatus(long)"><!-- --></A><H3>
updateStatus</H3>
<PRE>
protected void <B>updateStatus</B>(long&nbsp;delay)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="doUpdateStatus()"><!-- --></A><H3>
doUpdateStatus</H3>
<PRE>
protected void <B>doUpdateStatus</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="processIncomingMessage(net.jxta.endpoint.Message, net.jxta.endpoint.EndpointAddress, net.jxta.endpoint.EndpointAddress)"><!-- --></A><H3>
processIncomingMessage</H3>
<PRE>
public void <B>processIncomingMessage</B>(<A HREF="../../../../../net/jxta/endpoint/Message.html" title="class in net.jxta.endpoint">Message</A>&nbsp;msg,
                                   <A HREF="../../../../../net/jxta/endpoint/EndpointAddress.html" title="class in net.jxta.endpoint">EndpointAddress</A>&nbsp;srcAddr,
                                   <A HREF="../../../../../net/jxta/endpoint/EndpointAddress.html" title="class in net.jxta.endpoint">EndpointAddress</A>&nbsp;dstAddr)</PRE>
<DL>
<DD>Invoked by the Endpoint listener.

 NOTE: srcAddr and dstAddr MUST not be used: this method is also invoked
 from the WirePipe.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../net/jxta/endpoint/EndpointListener.html#processIncomingMessage(net.jxta.endpoint.Message, net.jxta.endpoint.EndpointAddress, net.jxta.endpoint.EndpointAddress)">processIncomingMessage</A></CODE> in interface <CODE><A HREF="../../../../../net/jxta/endpoint/EndpointListener.html" title="interface in net.jxta.endpoint">EndpointListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>msg</CODE> - Incoming message<DD><CODE>srcAddr</CODE> - Endpoint Address of the source of the message<DD><CODE>dstAddr</CODE> - Endpoint Address of the destination of the message</DL>
</DD>
</DL>
<HR>

<A NAME="notifyFailure(net.jxta.impl.rendezvous.rpv.PeerViewElement, boolean)"><!-- --></A><H3>
notifyFailure</H3>
<PRE>
public void <B>notifyFailure</B>(<A HREF="../../../../../net/jxta/impl/rendezvous/rpv/PeerViewElement.html" title="class in net.jxta.impl.rendezvous.rpv">PeerViewElement</A>&nbsp;pve,
                          boolean&nbsp;propagate)</PRE>
<DL>
<DD>Invoked by a PeerViewElement when a rendezvous peer becomes
 unreachable.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="notifyFailure(net.jxta.id.ID)"><!-- --></A><H3>
notifyFailure</H3>
<PRE>
public void <B>notifyFailure</B>(<A HREF="../../../../../net/jxta/id/ID.html" title="class in net.jxta.id">ID</A>&nbsp;pid)</PRE>
<DL>
<DD>Invoked by anyone in order to inform the PeerView of a failure
 of one of its rendezvous peer.
 FIXME: [e-mail]
 Is not the view's iterator is just as sensitive to concurrent
 modification that the real thing ? Then getView() does not help.
 Since this routine should probably not be synchronized, we should
 probably take a snapshot of the set.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getPeerViewElement(net.jxta.peer.PeerID)"><!-- --></A><H3>
getPeerViewElement</H3>
<PRE>
public <A HREF="../../../../../net/jxta/impl/rendezvous/rpv/PeerViewElement.html" title="class in net.jxta.impl.rendezvous.rpv">PeerViewElement</A> <B>getPeerViewElement</B>(<A HREF="../../../../../net/jxta/peer/PeerID.html" title="class in net.jxta.peer">PeerID</A>&nbsp;pid)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="kick()"><!-- --></A><H3>
kick</H3>
<PRE>
public void <B>kick</B>()</PRE>
<DL>
<DD>Invoked by the Timer thread to cause each PeerView to initiate
 a Peer Advertisement exchange.

 This method also prunes the view of peers that have been
 consistently inaccessible.
 FIXME: [e-mail] - we get the view size without being synchronized.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="addListener(net.jxta.impl.rendezvous.rpv.PeerViewListener)"><!-- --></A><H3>
addListener</H3>
<PRE>
public void <B>addListener</B>(<A HREF="../../../../../net/jxta/impl/rendezvous/rpv/PeerViewListener.html" title="interface in net.jxta.impl.rendezvous.rpv">PeerViewListener</A>&nbsp;listener)</PRE>
<DL>
<DD>Add a listener for PeerViewEvent
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - An PeerViewListener to process the event.</DL>
</DD>
</DL>
<HR>

<A NAME="removeListener(net.jxta.impl.rendezvous.rpv.PeerViewListener)"><!-- --></A><H3>
removeListener</H3>
<PRE>
public boolean <B>removeListener</B>(<A HREF="../../../../../net/jxta/impl/rendezvous/rpv/PeerViewListener.html" title="interface in net.jxta.impl.rendezvous.rpv">PeerViewListener</A>&nbsp;listener)</PRE>
<DL>
<DD>Removes a PeerViewEvent Listener previously added with addListener.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - the PeerViewListener listener remove
<DT><B>Returns:</B><DD>whether successful or not</DL>
</DD>
</DL>
<HR>

<A NAME="sendMessageInGroup(net.jxta.pipe.OutputPipe, net.jxta.endpoint.Message)"><!-- --></A><H3>
sendMessageInGroup</H3>
<PRE>
protected void <B>sendMessageInGroup</B>(<A HREF="../../../../../net/jxta/pipe/OutputPipe.html" title="interface in net.jxta.pipe">OutputPipe</A>&nbsp;op,
                                  <A HREF="../../../../../net/jxta/endpoint/Message.html" title="class in net.jxta.endpoint">Message</A>&nbsp;msg)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getUpPeer()"><!-- --></A><H3>
getUpPeer</H3>
<PRE>
public <A HREF="../../../../../net/jxta/impl/rendezvous/rpv/PeerViewElement.html" title="class in net.jxta.impl.rendezvous.rpv">PeerViewElement</A> <B>getUpPeer</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getDownPeer()"><!-- --></A><H3>
getDownPeer</H3>
<PRE>
public <A HREF="../../../../../net/jxta/impl/rendezvous/rpv/PeerViewElement.html" title="class in net.jxta.impl.rendezvous.rpv">PeerViewElement</A> <B>getDownPeer</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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