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/***************************************************************************
* Copyright (c) 2004 - 2009 Eike Stepper (Berlin, 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
* Simon McDuff - http://bugs.eclipse.org/230832
**************************************************************************/
package org.eclipse.emf.internal.cdo.net4j.protocol;
import org.eclipse.emf.cdo.common.id.CDOIDLibraryDescriptor;
import org.eclipse.emf.cdo.common.id.CDOIDUtil;
import org.eclipse.emf.cdo.common.io.CDODataInput;
import org.eclipse.emf.cdo.common.io.CDODataOutput;
import org.eclipse.emf.cdo.common.model.CDOPackageUnit;
import org.eclipse.emf.cdo.common.protocol.CDOProtocolConstants;
import org.eclipse.emf.cdo.spi.common.model.InternalCDOPackageUnit;
import org.eclipse.emf.cdo.util.ServerException;
import org.eclipse.emf.internal.cdo.net4j.bundle.OM;
import org.eclipse.emf.internal.cdo.net4j.messages.Messages;
import org.eclipse.net4j.util.om.trace.ContextTracer;
import org.eclipse.emf.spi.cdo.CDOSessionProtocol.OpenSessionResult;
import java.io.IOException;
import java.text.MessageFormat;
/**
* @author Eike Stepper
*/
public class OpenSessionRequest extends CDOTimeRequest<OpenSessionResult>
{
private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG_PROTOCOL, OpenSessionRequest.class);
private String repositoryName;
private boolean passiveUpdateEnabled;
private OpenSessionResult result;
public OpenSessionRequest(CDOClientProtocol protocol, String repositoryName, boolean passiveUpdateEnabled)
{
super(protocol, CDOProtocolConstants.SIGNAL_OPEN_SESSION);
this.repositoryName = repositoryName;
this.passiveUpdateEnabled = passiveUpdateEnabled;
}
@Override
protected void requesting(CDODataOutput out) throws IOException
{
super.requesting(out);
if (TRACER.isEnabled())
{
TRACER.format("Writing repositoryName: {0}", repositoryName); //$NON-NLS-1$
}
out.writeString(repositoryName);
if (TRACER.isEnabled())
{
TRACER.format("Writing passiveUpdateEnabled: {0}", passiveUpdateEnabled); //$NON-NLS-1$
}
out.writeBoolean(passiveUpdateEnabled);
}
@Override
protected OpenSessionResult confirming(CDODataInput in) throws IOException
{
int sessionID = in.readInt();
if (sessionID == CDOProtocolConstants.ERROR_REPOSITORY_NOT_FOUND)
{
String msg = MessageFormat.format(Messages.getString("OpenSessionRequest.0"), repositoryName); //$NON-NLS-1$
throw new ServerException(msg);
}
if (sessionID == CDOProtocolConstants.ERROR_NO_SESSION)
{
String msg = MessageFormat.format(Messages.getString("OpenSessionRequest.3"), repositoryName); //$NON-NLS-1$
throw new ServerException(msg);
}
if (TRACER.isEnabled())
{
TRACER.format("Read sessionID: {0}", sessionID); //$NON-NLS-1$
}
String repositoryUUID = in.readString();
if (TRACER.isEnabled())
{
TRACER.format("Read repositoryUUID: {0}", repositoryUUID); //$NON-NLS-1$
}
long repositoryCreationTime = in.readLong();
if (TRACER.isEnabled())
{
TRACER.format("Read repositoryCreationTime: {0,date} {0,time}", repositoryCreationTime); //$NON-NLS-1$
}
boolean repositorySupportingAudits = in.readBoolean();
if (TRACER.isEnabled())
{
TRACER.format("Read repositorySupportingAudits: {0}", repositorySupportingAudits); //$NON-NLS-1$
}
CDOIDLibraryDescriptor libraryDescriptor = CDOIDUtil.readLibraryDescriptor(in);
if (TRACER.isEnabled())
{
TRACER.format("Read libraryDescriptor: {0}", libraryDescriptor); //$NON-NLS-1$
}
result = new OpenSessionResult(sessionID, repositoryUUID, repositoryCreationTime, repositorySupportingAudits,
libraryDescriptor);
CDOPackageUnit[] packageUnits = in.readCDOPackageUnits(null);
for (int i = 0; i < packageUnits.length; i++)
{
result.getPackageUnits().add((InternalCDOPackageUnit)packageUnits[i]);
}
super.confirming(in);
result.setRepositoryTimeResult(getRepositoryTimeResult());
return result;
}
}
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