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PartitionHandler (Rice Pastry - API Specifications)
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
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rice.pastry.standard</FONT>
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Class PartitionHandler</H2>
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<PRE>
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java.lang.Object
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<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../rice/selector/TimerTask.html" title="class in rice.selector">rice.selector.TimerTask</A>
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<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>rice.pastry.standard.PartitionHandler</B>
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</PRE>
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<DL>
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<DT><B>All Implemented Interfaces:</B> <DD>java.lang.Comparable<<A HREF="../../../rice/selector/TimerTask.html" title="class in rice.selector">TimerTask</A>>, <A HREF="../../../rice/p2p/commonapi/Cancellable.html" title="interface in rice.p2p.commonapi">Cancellable</A>, <A HREF="../../../rice/p2p/commonapi/CancellableTask.html" title="interface in rice.p2p.commonapi">CancellableTask</A>, <A HREF="../../../rice/pastry/NodeSetListener.html" title="interface in rice.pastry">NodeSetListener</A></DD>
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<DL>
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<DT><PRE>public class <B>PartitionHandler</B><DT>extends <A HREF="../../../rice/selector/TimerTask.html" title="class in rice.selector">TimerTask</A><DT>implements <A HREF="../../../rice/pastry/NodeSetListener.html" title="interface in rice.pastry">NodeSetListener</A></DL>
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</PRE>
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<P>
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The PartitionHandler does two things: it collects a list of candidate nodes
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that may be in another partition, and it periodically tries to reach these
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nodes to heal a partition. I can refactor the code to expose a method that
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heals a partition tomorrow for you, but I'll paste the code below for the
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moment.
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The basic theory of healing a partition is to send a join request via a node
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that may not be in your partition. Join requests get routed to your own key.
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If the request comes back to you, then that node is in your partition and
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nothing needs to be done. If the request ends up at another node, it will
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discover your existence and begin integrating the two rings, just as if you
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were creating your local node for the first time.
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The way we look for candidate nodes is we choose a mix of the original
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bootstraps (as a last resort fallback) and nodes that we once believed were
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alive but are no longer in contact with. The idea is we may have declared
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those nodes dead due to losing connectivity to them but at some later point
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we again may be able to contact them.
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The reason that we make the PartitionHandler a periodic process is that in
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general you can't tell that a partition has happened.
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<P>
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<P>
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<DL>
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<DT><B>Author:</B></DT>
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<DD>jstewart</DD>
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</DL>
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<HR>
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<P>
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<!-- =========== FIELD SUMMARY =========== -->
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<A NAME="field_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Field Summary</B></FONT></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected double</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#bootstrapRate">bootstrapRate</A></B></CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected java.net.InetSocketAddress[]</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#bootstraps">bootstraps</A></B></CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected <A HREF="../../../rice/environment/Environment.html" title="class in rice.environment">Environment</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#env">env</A></B></CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected <A HREF="../../../rice/pastry/socket/SocketPastryNodeFactory.html" title="class in rice.pastry.socket">SocketPastryNodeFactory</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#factory">factory</A></B></CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected java.util.Map<<A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A>,rice.pastry.standard.PartitionHandler.GoneSetEntry></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#gone">gone</A></B></CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected <A HREF="../../../rice/environment/logging/Logger.html" title="class in rice.environment.logging">Logger</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#logger">logger</A></B></CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#maxGoneAge">maxGoneAge</A></B></CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#maxGoneSize">maxGoneSize</A></B></CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected <A HREF="../../../rice/pastry/PastryNode.html" title="class in rice.pastry">PastryNode</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#pastryNode">pastryNode</A></B></CODE>
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<BR>
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</TD>
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</TR>
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</TABLE>
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<A NAME="fields_inherited_from_class_rice.selector.TimerTask"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
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<TH ALIGN="left"><B>Fields inherited from class rice.selector.<A HREF="../../../rice/selector/TimerTask.html" title="class in rice.selector">TimerTask</A></B></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><A HREF="../../../rice/selector/TimerTask.html#cancelled">cancelled</A>, <A HREF="../../../rice/selector/TimerTask.html#fixedRate">fixedRate</A>, <A HREF="../../../rice/selector/TimerTask.html#period">period</A>, <A HREF="../../../rice/selector/TimerTask.html#selector">selector</A>, <A HREF="../../../rice/selector/TimerTask.html#seq">seq</A></CODE></TD>
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</TR>
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</TABLE>
|
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|
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
|
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<A NAME="constructor_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Constructor Summary</B></FONT></TH>
|
||
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</TR>
|
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#PartitionHandler(rice.pastry.PastryNode, rice.pastry.socket.SocketPastryNodeFactory, java.net.InetSocketAddress[])">PartitionHandler</A></B>(<A HREF="../../../rice/pastry/PastryNode.html" title="class in rice.pastry">PastryNode</A> pn,
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<A HREF="../../../rice/pastry/socket/SocketPastryNodeFactory.html" title="class in rice.pastry.socket">SocketPastryNodeFactory</A> factory,
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||
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java.net.InetSocketAddress[] bootstraps)</CODE>
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<BR>
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Constructs a PartitionHandler.</TD>
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||
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</TR>
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</TABLE>
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<!-- ========== METHOD SUMMARY =========== -->
|
||
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||
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<A NAME="method_summary"><!-- --></A>
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||
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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||
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<B>Method Summary</B></FONT></TH>
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||
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</TR>
|
||
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> <A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A></CODE></FONT></TD>
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||
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#getCandidateNode()">getCandidateNode</A></B>()</CODE>
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||
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<BR>
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||
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This method randomly returns a node that was once in the LeafSet or in
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||
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the routing table but has since been removed.</TD>
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||
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</TR>
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||
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> void</CODE></FONT></TD>
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||
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#nodeSetUpdate(rice.pastry.NodeSetEventSource, rice.pastry.NodeHandle, boolean)">nodeSetUpdate</A></B>(<A HREF="../../../rice/pastry/NodeSetEventSource.html" title="interface in rice.pastry">NodeSetEventSource</A> nodeSetEventSource,
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<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> handle,
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boolean added)</CODE>
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||
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<BR>
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||
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</TD>
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||
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#rejoin(rice.pastry.NodeHandle)">rejoin</A></B>(<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> target)</CODE>
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<BR>
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Manually kicks off a probe to a given target node.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PartitionHandler.html#run()">run</A></B>()</CODE>
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<BR>
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</TD>
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</TR>
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|
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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="../../../rice/pastry/standard/PartitionHandler.html#start(rice.selector.Timer)">start</A></B>(<A HREF="../../../rice/selector/Timer.html" title="interface in rice.selector">Timer</A> timer)</CODE>
|
||
|
|
|
||
|
|
<BR>
|
||
|
|
This method starts the PartitionHandler's probing of candidate nodes.</TD>
|
||
|
|
</TR>
|
||
|
|
</TABLE>
|
||
|
|
<A NAME="methods_inherited_from_class_rice.selector.TimerTask"><!-- --></A>
|
||
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
|
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
||
|
|
<TH ALIGN="left"><B>Methods inherited from class rice.selector.<A HREF="../../../rice/selector/TimerTask.html" title="class in rice.selector">TimerTask</A></B></TH>
|
||
|
|
</TR>
|
||
|
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
||
|
|
<TD><CODE><A HREF="../../../rice/selector/TimerTask.html#cancel()">cancel</A>, <A HREF="../../../rice/selector/TimerTask.html#compareTo(rice.selector.TimerTask)">compareTo</A>, <A HREF="../../../rice/selector/TimerTask.html#execute(rice.environment.time.TimeSource)">execute</A>, <A HREF="../../../rice/selector/TimerTask.html#isCancelled()">isCancelled</A>, <A HREF="../../../rice/selector/TimerTask.html#scheduledExecutionTime()">scheduledExecutionTime</A>, <A HREF="../../../rice/selector/TimerTask.html#setNextExecutionTime(long)">setNextExecutionTime</A>, <A HREF="../../../rice/selector/TimerTask.html#setSelectorManager(rice.selector.SelectorManager)">setSelectorManager</A></CODE></TD>
|
||
|
|
</TR>
|
||
|
|
</TABLE>
|
||
|
|
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
|
||
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
|
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
||
|
|
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
|
||
|
|
</TR>
|
||
|
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
||
|
|
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
|
||
|
|
</TR>
|
||
|
|
</TABLE>
|
||
|
|
|
||
|
|
<P>
|
||
|
|
|
||
|
|
<!-- ============ FIELD DETAIL =========== -->
|
||
|
|
|
||
|
|
<A NAME="field_detail"><!-- --></A>
|
||
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
||
|
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
||
|
|
<B>Field Detail</B></FONT></TH>
|
||
|
|
</TR>
|
||
|
|
</TABLE>
|
||
|
|
|
||
|
|
<A NAME="pastryNode"><!-- --></A><H3>
|
||
|
|
pastryNode</H3>
|
||
|
|
<PRE>
|
||
|
|
protected <A HREF="../../../rice/pastry/PastryNode.html" title="class in rice.pastry">PastryNode</A> <B>pastryNode</B></PRE>
|
||
|
|
<DL>
|
||
|
|
<DL>
|
||
|
|
</DL>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="bootstraps"><!-- --></A><H3>
|
||
|
|
bootstraps</H3>
|
||
|
|
<PRE>
|
||
|
|
protected java.net.InetSocketAddress[] <B>bootstraps</B></PRE>
|
||
|
|
<DL>
|
||
|
|
<DL>
|
||
|
|
</DL>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="factory"><!-- --></A><H3>
|
||
|
|
factory</H3>
|
||
|
|
<PRE>
|
||
|
|
protected <A HREF="../../../rice/pastry/socket/SocketPastryNodeFactory.html" title="class in rice.pastry.socket">SocketPastryNodeFactory</A> <B>factory</B></PRE>
|
||
|
|
<DL>
|
||
|
|
<DL>
|
||
|
|
</DL>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="logger"><!-- --></A><H3>
|
||
|
|
logger</H3>
|
||
|
|
<PRE>
|
||
|
|
protected <A HREF="../../../rice/environment/logging/Logger.html" title="class in rice.environment.logging">Logger</A> <B>logger</B></PRE>
|
||
|
|
<DL>
|
||
|
|
<DL>
|
||
|
|
</DL>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="bootstrapRate"><!-- --></A><H3>
|
||
|
|
bootstrapRate</H3>
|
||
|
|
<PRE>
|
||
|
|
protected double <B>bootstrapRate</B></PRE>
|
||
|
|
<DL>
|
||
|
|
<DL>
|
||
|
|
</DL>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="maxGoneSize"><!-- --></A><H3>
|
||
|
|
maxGoneSize</H3>
|
||
|
|
<PRE>
|
||
|
|
protected int <B>maxGoneSize</B></PRE>
|
||
|
|
<DL>
|
||
|
|
<DL>
|
||
|
|
</DL>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="maxGoneAge"><!-- --></A><H3>
|
||
|
|
maxGoneAge</H3>
|
||
|
|
<PRE>
|
||
|
|
protected int <B>maxGoneAge</B></PRE>
|
||
|
|
<DL>
|
||
|
|
<DL>
|
||
|
|
</DL>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="gone"><!-- --></A><H3>
|
||
|
|
gone</H3>
|
||
|
|
<PRE>
|
||
|
|
protected java.util.Map<<A HREF="../../../rice/p2p/commonapi/Id.html" title="interface in rice.p2p.commonapi">Id</A>,rice.pastry.standard.PartitionHandler.GoneSetEntry> <B>gone</B></PRE>
|
||
|
|
<DL>
|
||
|
|
<DL>
|
||
|
|
</DL>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="env"><!-- --></A><H3>
|
||
|
|
env</H3>
|
||
|
|
<PRE>
|
||
|
|
protected <A HREF="../../../rice/environment/Environment.html" title="class in rice.environment">Environment</A> <B>env</B></PRE>
|
||
|
|
<DL>
|
||
|
|
<DL>
|
||
|
|
</DL>
|
||
|
|
</DL>
|
||
|
|
|
||
|
|
<!-- ========= CONSTRUCTOR DETAIL ======== -->
|
||
|
|
|
||
|
|
<A NAME="constructor_detail"><!-- --></A>
|
||
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
||
|
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
||
|
|
<B>Constructor Detail</B></FONT></TH>
|
||
|
|
</TR>
|
||
|
|
</TABLE>
|
||
|
|
|
||
|
|
<A NAME="PartitionHandler(rice.pastry.PastryNode, rice.pastry.socket.SocketPastryNodeFactory, java.net.InetSocketAddress[])"><!-- --></A><H3>
|
||
|
|
PartitionHandler</H3>
|
||
|
|
<PRE>
|
||
|
|
public <B>PartitionHandler</B>(<A HREF="../../../rice/pastry/PastryNode.html" title="class in rice.pastry">PastryNode</A> pn,
|
||
|
|
<A HREF="../../../rice/pastry/socket/SocketPastryNodeFactory.html" title="class in rice.pastry.socket">SocketPastryNodeFactory</A> factory,
|
||
|
|
java.net.InetSocketAddress[] bootstraps)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>Constructs a PartitionHandler. This will register the handler with the
|
||
|
|
pastry node to begin collecting candidates nodes that may be in a
|
||
|
|
partition, but it will not initiate probing. You must call the start()
|
||
|
|
method to do that.
|
||
|
|
<P>
|
||
|
|
<DL>
|
||
|
|
<DT><B>Parameters:</B><DD><CODE>pn</CODE> - the local pastry node<DD><CODE>factory</CODE> - the SocketPastryNodeFactory<DD><CODE>bootstraps</CODE> - </DL>
|
||
|
|
</DL>
|
||
|
|
|
||
|
|
<!-- ============ METHOD DETAIL ========== -->
|
||
|
|
|
||
|
|
<A NAME="method_detail"><!-- --></A>
|
||
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
||
|
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
||
|
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
||
|
|
<B>Method Detail</B></FONT></TH>
|
||
|
|
</TR>
|
||
|
|
</TABLE>
|
||
|
|
|
||
|
|
<A NAME="getCandidateNode()"><!-- --></A><H3>
|
||
|
|
getCandidateNode</H3>
|
||
|
|
<PRE>
|
||
|
|
public <A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> <B>getCandidateNode</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>This method randomly returns a node that was once in the LeafSet or in
|
||
|
|
the routing table but has since been removed. The idea is that the node
|
||
|
|
may have been removed because it suffered a network outage that left it
|
||
|
|
in a partition of the ring.
|
||
|
|
|
||
|
|
This method may also return a node from the current routing table if it
|
||
|
|
doesn't know of sufficient nodes that have left to pick a good one.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
|
||
|
|
<DT><B>Returns:</B><DD>a NodeHandle that may be in another partition, or null if no nodes
|
||
|
|
have left the routing table or LeafSet, and the routing table is empty.</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="run()"><!-- --></A><H3>
|
||
|
|
run</H3>
|
||
|
|
<PRE>
|
||
|
|
public void <B>run</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/p2p/commonapi/CancellableTask.html#run()">run</A></CODE> in interface <CODE><A HREF="../../../rice/p2p/commonapi/CancellableTask.html" title="interface in rice.p2p.commonapi">CancellableTask</A></CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/selector/TimerTask.html#run()">run</A></CODE> in class <CODE><A HREF="../../../rice/selector/TimerTask.html" title="class in rice.selector">TimerTask</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="nodeSetUpdate(rice.pastry.NodeSetEventSource, rice.pastry.NodeHandle, boolean)"><!-- --></A><H3>
|
||
|
|
nodeSetUpdate</H3>
|
||
|
|
<PRE>
|
||
|
|
public void <B>nodeSetUpdate</B>(<A HREF="../../../rice/pastry/NodeSetEventSource.html" title="interface in rice.pastry">NodeSetEventSource</A> nodeSetEventSource,
|
||
|
|
<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> handle,
|
||
|
|
boolean added)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/pastry/NodeSetListener.html#nodeSetUpdate(rice.pastry.NodeSetEventSource, rice.pastry.NodeHandle, boolean)">nodeSetUpdate</A></CODE> in interface <CODE><A HREF="../../../rice/pastry/NodeSetListener.html" title="interface in rice.pastry">NodeSetListener</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="start(rice.selector.Timer)"><!-- --></A><H3>
|
||
|
|
start</H3>
|
||
|
|
<PRE>
|
||
|
|
public void <B>start</B>(<A HREF="../../../rice/selector/Timer.html" title="interface in rice.selector">Timer</A> timer)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>This method starts the PartitionHandler's probing of candidate nodes.
|
||
|
|
It should be called after the handler is constructed.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Parameters:</B><DD><CODE>timer</CODE> - the timer used to schedule partition checks (normally from the environment)</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="rejoin(rice.pastry.NodeHandle)"><!-- --></A><H3>
|
||
|
|
rejoin</H3>
|
||
|
|
<PRE>
|
||
|
|
public void <B>rejoin</B>(<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> target)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>Manually kicks off a probe to a given target node. This can be used to
|
||
|
|
manually heal a partition if you know via some external mechanism that one
|
||
|
|
occurred.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Parameters:</B><DD><CODE>target</CODE> - the node to rejoin through</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<!-- ========= END OF CLASS DATA ========= -->
|
||
|
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<HR>
|
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<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
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<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
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Rice Pastry API</EM>
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<A HREF="../../../rice/pastry/standard/IPNodeIdFactory.html" title="class in rice.pastry.standard"><B>PREV CLASS</B></A>
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|
||
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</BODY>
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</HTML>
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