/**
* Copyright (c) 2002-2012 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.cluster.protocol.heartbeat;
import java.net.URI;
import java.net.URISyntaxException;
import org.neo4j.cluster.com.message.Message;
import org.neo4j.cluster.com.message.MessageProcessor;
import org.neo4j.cluster.com.message.MessageType;
/**
* When a message is sent out, reset the timeout for sending heartbeat to the TO host, since we only have to send i_am_alive if
* nothing else is going on.
*/
public class HeartbeatRefreshProcessor
implements MessageProcessor
{
private MessageProcessor outgoing;
public HeartbeatRefreshProcessor(MessageProcessor outgoing )
{
this.outgoing = outgoing;
}
@Override
public void process( Message<? extends MessageType> message )
{
if (!message.isInternal() && !message.isBroadcast() && !message.getMessageType().equals( HeartbeatMessage.i_am_alive ))
{
try
{
String to = message.getHeader( Message.TO );
if (!to.equals( message.getHeader( Message.FROM ) ))
outgoing.process( Message.internal( HeartbeatMessage.reset_send_heartbeat, new URI( to ) ) );
}
catch( URISyntaxException e )
{
e.printStackTrace();
}
}
}
}