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PeriodicLeafSetProtocol (Rice Pastry - API Specifications)
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rice.pastry.standard</FONT>
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Class PeriodicLeafSetProtocol</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/pastry/client/PastryAppl.html" title="class in rice.pastry.client">rice.pastry.client.PastryAppl</A>
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<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>rice.pastry.standard.PeriodicLeafSetProtocol</B>
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</PRE>
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<DL>
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<DT><B>All Implemented Interfaces:</B> <DD>java.util.Observer, <A HREF="../../../rice/pastry/leafset/LeafSetProtocol.html" title="interface in rice.pastry.leafset">LeafSetProtocol</A>, <A HREF="../../../rice/pastry/NodeSetListener.html" title="interface in rice.pastry">NodeSetListener</A>, <A HREF="../../../rice/pastry/ReadyStrategy.html" title="interface in rice.pastry">ReadyStrategy</A></DD>
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</DL>
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<HR>
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<DL>
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<DT><PRE>public class <B>PeriodicLeafSetProtocol</B><DT>extends <A HREF="../../../rice/pastry/client/PastryAppl.html" title="class in rice.pastry.client">PastryAppl</A><DT>implements <A HREF="../../../rice/pastry/ReadyStrategy.html" title="interface in rice.pastry">ReadyStrategy</A>, <A HREF="../../../rice/pastry/NodeSetListener.html" title="interface in rice.pastry">NodeSetListener</A>, java.util.Observer, <A HREF="../../../rice/pastry/leafset/LeafSetProtocol.html" title="interface in rice.pastry.leafset">LeafSetProtocol</A></DL>
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</PRE>
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<P>
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An implementation of a periodic-style leafset protocol
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<P>
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<P>
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<DL>
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<DT><B>Version:</B></DT>
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<DD>$Id: PeriodicLeafSetProtocol.java 4654 2009-01-08 16:33:07Z jeffh $</DD>
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<DT><B>Author:</B></DT>
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<DD>Alan Mislove</DD>
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</DL>
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<!-- ======== NESTED CLASS SUMMARY ======== -->
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<A NAME="nested_class_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>Nested Class 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>static class</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.PLSPMessageDeserializer.html" title="class in rice.pastry.standard">PeriodicLeafSetProtocol.PLSPMessageDeserializer</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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<!-- =========== 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> int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#BLS_THROTTLE">BLS_THROTTLE</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/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A>,java.lang.Long></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#lastTimeReceivedBLS">lastTimeReceivedBLS</A></B></CODE>
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<BR>
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NodeHandle -> Long remembers the TIME when we received a BLS from that
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NodeHandle</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/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A>,java.lang.Long></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#lastTimeSentBLS">lastTimeSentBLS</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/leafset/LeafSet.html" title="class in rice.pastry.leafset">LeafSet</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#leafSet">leafSet</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> int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#LEASE_PERIOD">LEASE_PERIOD</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/NodeHandle.html" title="class in rice.pastry">NodeHandle</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#localHandle">localHandle</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/PeriodicLeafSetProtocol.html#localNode">localNode</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> int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#PING_NEIGHBOR_PERIOD">PING_NEIGHBOR_PERIOD</A></B></CODE>
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<BR>
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Related to rapidly determining direct neighbor liveness.</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/routing/RoutingTable.html" title="class in rice.pastry.routing">RoutingTable</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#routeTable">routeTable</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.pastry.client.PastryAppl"><!-- --></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.pastry.client.<A HREF="../../../rice/pastry/client/PastryAppl.html" title="class in rice.pastry.client">PastryAppl</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/pastry/client/PastryAppl.html#address">address</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#deserializer">deserializer</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#instance">instance</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#logger">logger</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#options">options</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#receiver">receiver</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#thePastryNode">thePastryNode</A></CODE></TD>
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</TR>
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</TABLE>
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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/PeriodicLeafSetProtocol.html#PeriodicLeafSetProtocol(rice.pastry.PastryNode, rice.pastry.NodeHandle, rice.pastry.leafset.LeafSet, rice.pastry.routing.RoutingTable)">PeriodicLeafSetProtocol</A></B>(<A HREF="../../../rice/pastry/PastryNode.html" title="class in rice.pastry">PastryNode</A> ln,
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<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> local,
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<A HREF="../../../rice/pastry/leafset/LeafSet.html" title="class in rice.pastry.leafset">LeafSet</A> ls,
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<A HREF="../../../rice/pastry/routing/RoutingTable.html" title="class in rice.pastry.routing">RoutingTable</A> rt)</CODE>
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<BR>
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Builds a periodic leafset protocol</TD>
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</TR>
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</TABLE>
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<!-- ========== METHOD SUMMARY =========== -->
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<A NAME="method_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>Method 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 void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#broadcastAll()">broadcastAll</A></B>()</CODE>
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<BR>
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Broadcast the leaf set to all members of the local leaf set.</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> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#deliverWhenNotReady()">deliverWhenNotReady</A></B>()</CODE>
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<BR>
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We always want to receive messages.</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/PeriodicLeafSetProtocol.html#destroy()">destroy</A></B>()</CODE>
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<BR>
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Called when PastryNode is destroyed.</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> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#hasLease(rice.pastry.NodeHandle)">hasLease</A></B>(<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> nh)</CODE>
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<BR>
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Do we have a lease from this node?
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Returns true if nh is null.</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> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#isReady()">isReady</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> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#leafSetChange(rice.pastry.NodeHandle, boolean)">leafSetChange</A></B>(<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> nh,
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boolean wasAdded)</CODE>
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<BR>
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Called by pastry when the leaf set changes.</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/PeriodicLeafSetProtocol.html#messageForAppl(rice.pastry.messaging.Message)">messageForAppl</A></B>(<A HREF="../../../rice/pastry/messaging/Message.html" title="class in rice.pastry.messaging">Message</A> msg)</CODE>
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<BR>
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Should not be called becasue we are overriding the receiveMessage()
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interface anyway.</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/PeriodicLeafSetProtocol.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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<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> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#receiveMessage(rice.pastry.messaging.Message)">receiveMessage</A></B>(<A HREF="../../../rice/pastry/messaging/Message.html" title="class in rice.pastry.messaging">Message</A> msg)</CODE>
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<BR>
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Receives messages.</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/PeriodicLeafSetProtocol.html#removeFromLeafsetIfPossible(rice.pastry.NodeHandle)">removeFromLeafsetIfPossible</A></B>(<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> nh)</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> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#setReady(boolean)">setReady</A></B>(boolean r)</CODE>
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|
|
<BR>
|
|
</TD>
|
|
</TR>
|
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
|
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
|
<CODE> boolean</CODE></FONT></TD>
|
|
<TD><CODE><B><A HREF="../../../rice/pastry/standard/PeriodicLeafSetProtocol.html#shouldBeReady()">shouldBeReady</A></B>()</CODE>
|
|
|
|
<BR>
|
|
</TD>
|
|
</TR>
|
|
<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/PeriodicLeafSetProtocol.html#start()">start</A></B>()</CODE>
|
|
|
|
<BR>
|
|
Called when it is time to take over as the renderstrategy.</TD>
|
|
</TR>
|
|
<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/PeriodicLeafSetProtocol.html#stop()">stop</A></B>()</CODE>
|
|
|
|
<BR>
|
|
</TD>
|
|
</TR>
|
|
<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/PeriodicLeafSetProtocol.html#update(java.util.Observable, java.lang.Object)">update</A></B>(java.util.Observable o,
|
|
java.lang.Object arg)</CODE>
|
|
|
|
<BR>
|
|
Only remove the item if you did not give a lease.</TD>
|
|
</TR>
|
|
</TABLE>
|
|
<A NAME="methods_inherited_from_class_rice.pastry.client.PastryAppl"><!-- --></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.pastry.client.<A HREF="../../../rice/pastry/client/PastryAppl.html" title="class in rice.pastry.client">PastryAppl</A></B></TH>
|
|
</TR>
|
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
|
<TD><CODE><A HREF="../../../rice/pastry/client/PastryAppl.html#accept(rice.p2p.commonapi.appsocket.AppSocketReceiver)">accept</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#canReceiveSocket()">canReceiveSocket</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#connect(rice.p2p.commonapi.NodeHandle, rice.p2p.commonapi.appsocket.AppSocketReceiver, int)">connect</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#enrouteMessage(rice.pastry.messaging.Message, rice.pastry.Id, rice.pastry.NodeHandle, rice.pastry.routing.SendOptions)">enrouteMessage</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#finishReceiveSocket(rice.p2p.commonapi.appsocket.AppSocket)">finishReceiveSocket</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#getAddress()">getAddress</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#getDeserializer()">getDeserializer</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#getLeafSet()">getLeafSet</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#getNodeHandle()">getNodeHandle</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#getNodeId()">getNodeId</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#getRoutingTable()">getRoutingTable</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#isClosest(rice.pastry.Id)">isClosest</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#notifyReady()">notifyReady</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#receiveMessageInternal(rice.pastry.messaging.RawMessageDelivery)">receiveMessageInternal</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#register()">register</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#routeMsg(rice.pastry.Id, rice.pastry.messaging.Message, rice.pastry.routing.SendOptions)">routeMsg</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#routeMsg(rice.pastry.Id, rice.pastry.messaging.Message, rice.pastry.routing.SendOptions, rice.p2p.commonapi.DeliveryNotification)">routeMsg</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#routeMsgDirect(rice.pastry.NodeHandle, rice.pastry.messaging.Message, rice.pastry.routing.SendOptions)">routeMsgDirect</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#routeSetChange(rice.pastry.NodeHandle, boolean)">routeSetChange</A>, <A HREF="../../../rice/pastry/client/PastryAppl.html#setDeserializer(rice.p2p.commonapi.rawserialization.MessageDeserializer)">setDeserializer</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="localHandle"><!-- --></A><H3>
|
|
localHandle</H3>
|
|
<PRE>
|
|
protected <A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> <B>localHandle</B></PRE>
|
|
<DL>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="localNode"><!-- --></A><H3>
|
|
localNode</H3>
|
|
<PRE>
|
|
protected <A HREF="../../../rice/pastry/PastryNode.html" title="class in rice.pastry">PastryNode</A> <B>localNode</B></PRE>
|
|
<DL>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="leafSet"><!-- --></A><H3>
|
|
leafSet</H3>
|
|
<PRE>
|
|
protected <A HREF="../../../rice/pastry/leafset/LeafSet.html" title="class in rice.pastry.leafset">LeafSet</A> <B>leafSet</B></PRE>
|
|
<DL>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="routeTable"><!-- --></A><H3>
|
|
routeTable</H3>
|
|
<PRE>
|
|
protected <A HREF="../../../rice/pastry/routing/RoutingTable.html" title="class in rice.pastry.routing">RoutingTable</A> <B>routeTable</B></PRE>
|
|
<DL>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="lastTimeReceivedBLS"><!-- --></A><H3>
|
|
lastTimeReceivedBLS</H3>
|
|
<PRE>
|
|
protected java.util.Map<<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A>,java.lang.Long> <B>lastTimeReceivedBLS</B></PRE>
|
|
<DL>
|
|
<DD>NodeHandle -> Long remembers the TIME when we received a BLS from that
|
|
NodeHandle
|
|
<P>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="lastTimeSentBLS"><!-- --></A><H3>
|
|
lastTimeSentBLS</H3>
|
|
<PRE>
|
|
protected java.util.Map<<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A>,java.lang.Long> <B>lastTimeSentBLS</B></PRE>
|
|
<DL>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="PING_NEIGHBOR_PERIOD"><!-- --></A><H3>
|
|
PING_NEIGHBOR_PERIOD</H3>
|
|
<PRE>
|
|
public final int <B>PING_NEIGHBOR_PERIOD</B></PRE>
|
|
<DL>
|
|
<DD>Related to rapidly determining direct neighbor liveness.
|
|
<P>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="LEASE_PERIOD"><!-- --></A><H3>
|
|
LEASE_PERIOD</H3>
|
|
<PRE>
|
|
public final int <B>LEASE_PERIOD</B></PRE>
|
|
<DL>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="BLS_THROTTLE"><!-- --></A><H3>
|
|
BLS_THROTTLE</H3>
|
|
<PRE>
|
|
public final int <B>BLS_THROTTLE</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="PeriodicLeafSetProtocol(rice.pastry.PastryNode, rice.pastry.NodeHandle, rice.pastry.leafset.LeafSet, rice.pastry.routing.RoutingTable)"><!-- --></A><H3>
|
|
PeriodicLeafSetProtocol</H3>
|
|
<PRE>
|
|
public <B>PeriodicLeafSetProtocol</B>(<A HREF="../../../rice/pastry/PastryNode.html" title="class in rice.pastry">PastryNode</A> ln,
|
|
<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> local,
|
|
<A HREF="../../../rice/pastry/leafset/LeafSet.html" title="class in rice.pastry.leafset">LeafSet</A> ls,
|
|
<A HREF="../../../rice/pastry/routing/RoutingTable.html" title="class in rice.pastry.routing">RoutingTable</A> rt)</PRE>
|
|
<DL>
|
|
<DD>Builds a periodic leafset protocol
|
|
<P>
|
|
</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="receiveMessage(rice.pastry.messaging.Message)"><!-- --></A><H3>
|
|
receiveMessage</H3>
|
|
<PRE>
|
|
public void <B>receiveMessage</B>(<A HREF="../../../rice/pastry/messaging/Message.html" title="class in rice.pastry.messaging">Message</A> msg)</PRE>
|
|
<DL>
|
|
<DD>Receives messages.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../rice/pastry/client/PastryAppl.html#receiveMessage(rice.pastry.messaging.Message)">receiveMessage</A></CODE> in class <CODE><A HREF="../../../rice/pastry/client/PastryAppl.html" title="class in rice.pastry.client">PastryAppl</A></CODE></DL>
|
|
</DD>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>msg</CODE> - the message.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="broadcastAll()"><!-- --></A><H3>
|
|
broadcastAll</H3>
|
|
<PRE>
|
|
protected void <B>broadcastAll</B>()</PRE>
|
|
<DL>
|
|
<DD>Broadcast the leaf set to all members of the local leaf set.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>type</CODE> - the type of broadcast message used</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="start()"><!-- --></A><H3>
|
|
start</H3>
|
|
<PRE>
|
|
public void <B>start</B>()</PRE>
|
|
<DL>
|
|
<DD><B>Description copied from interface: <CODE><A HREF="../../../rice/pastry/ReadyStrategy.html#start()">ReadyStrategy</A></CODE></B></DD>
|
|
<DD>Called when it is time to take over as the renderstrategy.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/pastry/ReadyStrategy.html#start()">start</A></CODE> in interface <CODE><A HREF="../../../rice/pastry/ReadyStrategy.html" title="interface in rice.pastry">ReadyStrategy</A></CODE></DL>
|
|
</DD>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="stop()"><!-- --></A><H3>
|
|
stop</H3>
|
|
<PRE>
|
|
public void <B>stop</B>()</PRE>
|
|
<DL>
|
|
<DD><DL>
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/pastry/ReadyStrategy.html#stop()">stop</A></CODE> in interface <CODE><A HREF="../../../rice/pastry/ReadyStrategy.html" title="interface in rice.pastry">ReadyStrategy</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="setReady(boolean)"><!-- --></A><H3>
|
|
setReady</H3>
|
|
<PRE>
|
|
public void <B>setReady</B>(boolean r)</PRE>
|
|
<DL>
|
|
<DD><DL>
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/pastry/ReadyStrategy.html#setReady(boolean)">setReady</A></CODE> in interface <CODE><A HREF="../../../rice/pastry/ReadyStrategy.html" title="interface in rice.pastry">ReadyStrategy</A></CODE></DL>
|
|
</DD>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="isReady()"><!-- --></A><H3>
|
|
isReady</H3>
|
|
<PRE>
|
|
public boolean <B>isReady</B>()</PRE>
|
|
<DL>
|
|
<DD><DL>
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/pastry/ReadyStrategy.html#isReady()">isReady</A></CODE> in interface <CODE><A HREF="../../../rice/pastry/ReadyStrategy.html" title="interface in rice.pastry">ReadyStrategy</A></CODE></DL>
|
|
</DD>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="shouldBeReady()"><!-- --></A><H3>
|
|
shouldBeReady</H3>
|
|
<PRE>
|
|
public boolean <B>shouldBeReady</B>()</PRE>
|
|
<DL>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="hasLease(rice.pastry.NodeHandle)"><!-- --></A><H3>
|
|
hasLease</H3>
|
|
<PRE>
|
|
public boolean <B>hasLease</B>(<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> nh)</PRE>
|
|
<DL>
|
|
<DD>Do we have a lease from this node?
|
|
|
|
Returns true if nh is null.
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>nh</CODE> - the NodeHandle we are interested if we have a lease from
|
|
<DT><B>Returns:</B><DD>if we have a lease from the NodeHandle</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="messageForAppl(rice.pastry.messaging.Message)"><!-- --></A><H3>
|
|
messageForAppl</H3>
|
|
<PRE>
|
|
public void <B>messageForAppl</B>(<A HREF="../../../rice/pastry/messaging/Message.html" title="class in rice.pastry.messaging">Message</A> msg)</PRE>
|
|
<DL>
|
|
<DD>Should not be called becasue we are overriding the receiveMessage()
|
|
interface anyway.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../rice/pastry/client/PastryAppl.html#messageForAppl(rice.pastry.messaging.Message)">messageForAppl</A></CODE> in class <CODE><A HREF="../../../rice/pastry/client/PastryAppl.html" title="class in rice.pastry.client">PastryAppl</A></CODE></DL>
|
|
</DD>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>msg</CODE> - the message that is arriving.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="deliverWhenNotReady()"><!-- --></A><H3>
|
|
deliverWhenNotReady</H3>
|
|
<PRE>
|
|
public boolean <B>deliverWhenNotReady</B>()</PRE>
|
|
<DL>
|
|
<DD>We always want to receive messages.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../rice/pastry/client/PastryAppl.html#deliverWhenNotReady()">deliverWhenNotReady</A></CODE> in class <CODE><A HREF="../../../rice/pastry/client/PastryAppl.html" title="class in rice.pastry.client">PastryAppl</A></CODE></DL>
|
|
</DD>
|
|
<DD><DL>
|
|
|
|
<DT><B>Returns:</B><DD>false unless the node is a service</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="destroy()"><!-- --></A><H3>
|
|
destroy</H3>
|
|
<PRE>
|
|
public void <B>destroy</B>()</PRE>
|
|
<DL>
|
|
<DD><B>Description copied from class: <CODE><A HREF="../../../rice/pastry/client/PastryAppl.html#destroy()">PastryAppl</A></CODE></B></DD>
|
|
<DD>Called when PastryNode is destroyed. Can be overloaded by applications.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../rice/pastry/client/PastryAppl.html#destroy()">destroy</A></CODE> in class <CODE><A HREF="../../../rice/pastry/client/PastryAppl.html" title="class in rice.pastry.client">PastryAppl</A></CODE></DL>
|
|
</DD>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="leafSetChange(rice.pastry.NodeHandle, boolean)"><!-- --></A><H3>
|
|
leafSetChange</H3>
|
|
<PRE>
|
|
public void <B>leafSetChange</B>(<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> nh,
|
|
boolean wasAdded)</PRE>
|
|
<DL>
|
|
<DD><B>Description copied from class: <CODE><A HREF="../../../rice/pastry/client/PastryAppl.html#leafSetChange(rice.pastry.NodeHandle, boolean)">PastryAppl</A></CODE></B></DD>
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<DD>Called by pastry when the leaf set changes.
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<P>
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<DD><DL>
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<DT><B>Overrides:</B><DD><CODE><A HREF="../../../rice/pastry/client/PastryAppl.html#leafSetChange(rice.pastry.NodeHandle, boolean)">leafSetChange</A></CODE> in class <CODE><A HREF="../../../rice/pastry/client/PastryAppl.html" title="class in rice.pastry.client">PastryAppl</A></CODE></DL>
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</DD>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>nh</CODE> - the handle of the node that was added or removed.<DD><CODE>wasAdded</CODE> - true if the node was added, false if the node was removed.</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="update(java.util.Observable, java.lang.Object)"><!-- --></A><H3>
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update</H3>
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<PRE>
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public void <B>update</B>(java.util.Observable o,
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java.lang.Object arg)</PRE>
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<DL>
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<DD>Only remove the item if you did not give a lease.
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<P>
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<DD><DL>
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<DT><B>Specified by:</B><DD><CODE>update</CODE> in interface <CODE>java.util.Observer</CODE></DL>
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</DD>
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<DD><DL>
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</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="removeFromLeafsetIfPossible(rice.pastry.NodeHandle)"><!-- --></A><H3>
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removeFromLeafsetIfPossible</H3>
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<PRE>
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public void <B>removeFromLeafsetIfPossible</B>(<A HREF="../../../rice/pastry/NodeHandle.html" title="class in rice.pastry">NodeHandle</A> nh)</PRE>
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<DL>
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<DD><DL>
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