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/*
* Copyright (c) 2010-2012, 2016, 2017 Eike Stepper (Loehne, Germany) and others.
* 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.emf.cdo.internal.net4j.protocol;
import org.eclipse.emf.cdo.common.commit.CDOCommitData;
import org.eclipse.emf.cdo.common.protocol.CDODataInput;
import org.eclipse.emf.cdo.common.protocol.CDODataOutput;
import org.eclipse.emf.cdo.common.protocol.CDOProtocolConstants;
import org.eclipse.emf.cdo.internal.common.revision.delta.CDOSetFeatureDeltaImpl;
import java.io.IOException;
/**
* @author Eike Stepper
*/
public class LoadCommitDataRequest extends CDOClientRequest<CDOCommitData>
{
private long timeStamp;
public LoadCommitDataRequest(CDOClientProtocol protocol, long timeStamp)
{
super(protocol, CDOProtocolConstants.SIGNAL_LOAD_COMMIT_DATA);
this.timeStamp = timeStamp;
}
@Override
protected void requesting(CDODataOutput out) throws IOException
{
out.writeXLong(timeStamp);
}
@Override
protected CDOCommitData confirming(CDODataInput in) throws IOException
{
try
{
CDOSetFeatureDeltaImpl.transferOldValue(true);
return in.readCDOCommitData();
}
finally
{
CDOSetFeatureDeltaImpl.transferOldValue(false);
}
}
}
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