/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.jms.wireformat;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.jboss.jms.server.ServerPeer;
import org.jboss.jms.server.endpoint.Cancel;
import org.jboss.jms.server.endpoint.DefaultCancel;
import org.jboss.jms.server.endpoint.SessionEndpoint;
import org.jboss.remoting.InvocationRequest;
import org.jboss.remoting.invocation.OnewayInvocation;
/**
*
* A SessionCancelDeliveriesRequest
*
* @author <a href="mailto:tim.fox@jboss.com">Tim Fox</a>
* @version <tt>$Revision: 2421 $</tt>
*
* $Id: SessionCancelDeliveriesRequest.java 2421 2007-02-25 00:06:06Z timfox $
*
*/
public class SessionCancelDeliveriesRequest extends RequestSupport
{
private List cancels;
public SessionCancelDeliveriesRequest()
{
}
public SessionCancelDeliveriesRequest(int objectId,
byte version,
List cancels)
{
super(objectId, PacketSupport.REQ_SESSION_CANCELDELIVERIES, version);
this.cancels = cancels;
}
public void read(DataInputStream is) throws Exception
{
super.read(is);
int size = is.readInt();
cancels = new ArrayList(size);
for (int i = 0; i < size; i++)
{
long deliveryId = is.readLong();
int deliveryCount = is.readInt();
boolean expired = is.readBoolean();
boolean reachedMax = is.readBoolean();
DefaultCancel cancel = new DefaultCancel(deliveryId, deliveryCount, expired, reachedMax);
cancels.add(cancel);
}
}
public ResponseSupport serverInvoke() throws Exception
{
SessionEndpoint endpoint =
(SessionEndpoint)Dispatcher.instance.getTarget(objectId);
if (endpoint == null)
{
throw new IllegalStateException("Cannot find object in dispatcher with id " + objectId);
}
endpoint.cancelDeliveries(cancels);
return null;
}
public void write(DataOutputStream os) throws Exception
{
super.write(os);
os.writeInt(cancels.size());
Iterator iter = cancels.iterator();
while (iter.hasNext())
{
Cancel cancel = (Cancel)iter.next();
os.writeLong(cancel.getDeliveryId());
os.writeInt(cancel.getDeliveryCount());
os.writeBoolean(cancel.isExpired());
os.writeBoolean(cancel.isReachedMaxDeliveryAttempts());
}
os.flush();
}
}