| /* |
| * Copyright (c) 2010-2013, 2015 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.protocol.CDODataInput; |
| import org.eclipse.emf.cdo.common.protocol.CDODataOutput; |
| import org.eclipse.emf.cdo.common.protocol.CDOProtocolConstants; |
| import org.eclipse.emf.cdo.internal.server.XATransactionCommitContext; |
| import org.eclipse.emf.cdo.spi.server.InternalTransaction; |
| |
| import org.eclipse.net4j.util.om.monitor.OMMonitor; |
| |
| /** |
| * @author Simon McDuff |
| */ |
| public class CommitXATransactionPhase1Indication extends CommitTransactionIndication |
| { |
| public CommitXATransactionPhase1Indication(CDOServerProtocol protocol) |
| { |
| super(protocol, CDOProtocolConstants.SIGNAL_XA_COMMIT_TRANSACTION_PHASE1); |
| } |
| |
| @Override |
| protected boolean closeInputStreamAfterMe() |
| { |
| // The commit manager processes phase1 asynchronously, so don't close the input stream on him. |
| return false; |
| } |
| |
| @Override |
| protected void indicatingCommit(CDODataInput in, OMMonitor monitor) |
| { |
| // Register transactionContext |
| getRepository().getCommitManager().preCommit(commitContext, in, monitor); |
| } |
| |
| @Override |
| protected void initializeCommitContext(CDODataInput in) throws Exception |
| { |
| int viewID = in.readInt(); |
| InternalTransaction transaction = getTransaction(viewID); |
| commitContext = new XATransactionCommitContext(transaction); |
| } |
| |
| @Override |
| protected void responding(CDODataOutput out, OMMonitor monitor) throws Exception |
| { |
| String exceptionMessage = null; |
| |
| try |
| { |
| ((XATransactionCommitContext)commitContext).getState().acquire(XATransactionCommitContext.PHASEAPPLYMAPPING); |
| } |
| catch (Throwable ex) |
| { |
| exceptionMessage = ex.getMessage(); |
| } |
| |
| if (exceptionMessage == null) |
| { |
| exceptionMessage = commitContext.getRollbackMessage(); |
| } |
| |
| boolean success = respondingException(out, CDOProtocolConstants.ROLLBACK_REASON_UNKNOWN, exceptionMessage, null); |
| if (success) |
| { |
| respondingResult(out); |
| respondingMappingNewObjects(out); |
| } |
| } |
| } |