| /* |
| * Copyright (c) 2009-2012, 2016 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: |
| * Simon McDuff - initial API and implementation |
| * Eike Stepper - maintenance |
| */ |
| package org.eclipse.emf.cdo.server.internal.net4j.protocol; |
| |
| import org.eclipse.emf.cdo.common.id.CDOID; |
| import org.eclipse.emf.cdo.common.lock.CDOLockState; |
| 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.server.IView; |
| import org.eclipse.emf.cdo.spi.server.InternalRepository; |
| import org.eclipse.emf.cdo.spi.server.InternalView; |
| |
| import org.eclipse.net4j.util.concurrent.IRWLockManager.LockType; |
| |
| import org.eclipse.emf.spi.cdo.CDOSessionProtocol.UnlockObjectsResult; |
| |
| import java.io.IOException; |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| /** |
| * @author Simon McDuff |
| */ |
| public class UnlockObjectsIndication extends CDOServerWriteIndication |
| { |
| private UnlockObjectsResult result; |
| |
| public UnlockObjectsIndication(CDOServerProtocol protocol) |
| { |
| super(protocol, CDOProtocolConstants.SIGNAL_UNLOCK_OBJECTS); |
| } |
| |
| protected UnlockObjectsIndication(CDOServerProtocol protocol, short signalID) |
| { |
| super(protocol, signalID); |
| } |
| |
| @Override |
| protected void indicating(CDODataInput in) throws IOException |
| { |
| int viewID = in.readInt(); |
| LockType lockType = in.readCDOLockType(); |
| boolean recursive = in.readBoolean(); |
| int size = in.readInt(); |
| |
| InternalRepository repository = getRepository(); |
| IView view = getView(viewID); |
| |
| if (size == CDOProtocolConstants.RELEASE_ALL_LOCKS) |
| { |
| result = repository.unlock((InternalView)view, null, null, false); |
| } |
| else |
| { |
| List<CDOID> objectIDs = new LinkedList<CDOID>(); |
| for (int i = 0; i < size; i++) |
| { |
| objectIDs.add(in.readCDOID()); |
| } |
| |
| result = repository.unlock((InternalView)view, lockType, objectIDs, recursive); |
| } |
| } |
| |
| @Override |
| protected void responding(CDODataOutput out) throws IOException |
| { |
| out.writeLong(result.getTimestamp()); |
| CDOLockState[] newLockStates = result.getNewLockStates(); |
| out.writeInt(newLockStates.length); |
| for (CDOLockState state : newLockStates) |
| { |
| out.writeCDOLockState(state); |
| } |
| } |
| } |