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/***************************************************************************
* Copyright (c) 2004 - 2008 Eike Stepper, Germany.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.net4j.internal.jms.protocol;
import org.eclipse.net4j.internal.jms.MessageImpl;
import org.eclipse.net4j.internal.jms.util.MessageUtil;
import org.eclipse.net4j.jms.JMSProtocolConstants;
import org.eclipse.net4j.signal.RequestWithConfirmation;
import org.eclipse.net4j.util.io.ExtendedDataInputStream;
import org.eclipse.net4j.util.io.ExtendedDataOutputStream;
import java.io.IOException;
import java.util.List;
/**
* @author Eike Stepper
*/
public class JMSCommitRequest extends RequestWithConfirmation<String[]>
{
private int sessionID;
private List<MessageImpl> messages;
/**
* @since 2.0
*/
public JMSCommitRequest(JMSClientProtocol protocol, int sessionID, List<MessageImpl> messages)
{
super(protocol);
this.sessionID = sessionID;
this.messages = messages;
}
@Override
protected short getSignalID()
{
return JMSProtocolConstants.SIGNAL_COMMIT;
}
@Override
protected void requesting(ExtendedDataOutputStream out) throws IOException
{
out.writeInt(sessionID);
out.writeInt(messages.size());
for (MessageImpl message : messages)
{
MessageUtil.write(out, message);
}
}
@Override
protected String[] confirming(ExtendedDataInputStream in) throws IOException
{
int size = in.readInt();
if (size == -1)
{
return null;
}
String[] messageIDs = new String[size];
for (int i = 0; i < size; i++)
{
messageIDs[i] = in.readString();
}
return messageIDs;
}
}
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