| /* |
| * Copyright (c) 2010-2012 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 |
| */ |
| package org.eclipse.emf.cdo.internal.net4j.protocol; |
| |
| import org.eclipse.emf.cdo.common.lock.CDOLockUtil; |
| import org.eclipse.emf.cdo.common.lock.IDurableLockingManager.LockArea; |
| 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.spi.common.CDOReplicationContext; |
| |
| import org.eclipse.net4j.util.om.monitor.OMMonitor; |
| |
| import java.io.IOException; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class ReplicateRepositoryRequest extends CDOClientRequest<Boolean> |
| { |
| private CDOReplicationContext context; |
| |
| public ReplicateRepositoryRequest(CDOClientProtocol protocol, CDOReplicationContext context, OMMonitor monitor) |
| { |
| super(protocol, CDOProtocolConstants.SIGNAL_REPLICATE_REPOSITORY); |
| this.context = context; |
| } |
| |
| @Override |
| protected void requesting(CDODataOutput out) throws IOException |
| { |
| out.writeXInt(context.getLastReplicatedBranchID()); |
| out.writeXLong(context.getLastReplicatedCommitTime()); |
| |
| String[] lockAreaIDs = context.getLockAreaIDs(); |
| out.writeXInt(lockAreaIDs.length); |
| for (int i = 0; i < lockAreaIDs.length; i++) |
| { |
| out.writeString(lockAreaIDs[i]); |
| } |
| } |
| |
| @Override |
| protected Boolean confirming(CDODataInput in) throws IOException |
| { |
| for (;;) |
| { |
| byte opcode = in.readByte(); |
| switch (opcode) |
| { |
| case CDOProtocolConstants.REPLICATE_FINISHED: |
| return true; |
| |
| case CDOProtocolConstants.REPLICATE_BRANCH: |
| context.handleBranch(in.readCDOBranch()); |
| break; |
| |
| case CDOProtocolConstants.REPLICATE_COMMIT: |
| context.handleCommitInfo(in.readCDOCommitInfo()); |
| break; |
| |
| case CDOProtocolConstants.REPLICATE_LOCKAREA: |
| boolean missing = !in.readBoolean(); |
| if (missing) |
| { |
| String missingLockAreaID = in.readString(); |
| LockArea area = CDOLockUtil.createLockArea(missingLockAreaID); |
| context.handleLockArea(area); |
| } |
| else |
| { |
| context.handleLockArea(in.readCDOLockArea()); |
| } |
| break; |
| |
| default: |
| throw new IllegalStateException("Invalid replicate opcode: " + opcode); |
| } |
| } |
| } |
| } |