CTHeartbeatPublisherThread.java revision e371bf13d3f899f1de594880fafe67b990d65899
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
* add the following below this CDDL HEADER, with the fields enclosed
* by brackets "[]" replaced with your own identifying information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
* Copyright 2009 Sun Microsystems, Inc.
* Portions Copyright 2011-2013 ForgeRock AS
*/
/**
* This thread publishes a heartbeat message on a given protocol session at
* regular intervals when there are no other replication messages being
* published.
*/
public class CTHeartbeatPublisherThread extends DirectoryThread
{
/**
* The tracer object for the debug logger.
*/
/**
* The session on which heartbeats are to be sent.
*/
/**
* The time in milliseconds between heartbeats.
*/
private final long heartbeatInterval;
private final int serverId;
/**
* Set this to stop the thread.
*/
private volatile boolean shutdown = false;
/**
* Create a heartbeat thread.
* @param threadName The name of the heartbeat thread.
* @param session The session on which heartbeats are to be sent.
* @param heartbeatInterval The interval between heartbeats sent
* (in milliseconds).
* @param serverId2 The serverId of the sender domain.
*/
long heartbeatInterval, int serverId2)
{
super(threadName);
this.heartbeatInterval = heartbeatInterval;
}
/**
* {@inheritDoc}
*/
public void run()
{
try
{
if (debugEnabled())
{
}
while (!shutdown)
{
{
}
if (sleepTime <= 0)
{
}
synchronized (shutdownLock)
{
if (!shutdown)
{
try
{
}
catch (InterruptedException e)
{
// Server shutdown monitor may interrupt slow threads.
if (debugEnabled())
{
}
shutdown = true;
}
}
}
}
}
catch (IOException e)
{
if (debugEnabled())
{
e.getMessage() + e);
}
// This will be caught in another thread.
}
finally
{
if (debugEnabled())
{
}
}
}
/**
* Call this method to stop the thread.
* This method is blocking until the thread has stopped.
*/
public void shutdown()
{
synchronized (shutdownLock)
{
shutdown = true;
}
}
}