diff options
Diffstat (limited to 'plugins/org.eclipse.emf.cdo.net4j/src/org/eclipse/emf/internal/cdo/net4j/protocol/CommitTransactionPhase3Request.java')
-rw-r--r-- | plugins/org.eclipse.emf.cdo.net4j/src/org/eclipse/emf/internal/cdo/net4j/protocol/CommitTransactionPhase3Request.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.net4j/src/org/eclipse/emf/internal/cdo/net4j/protocol/CommitTransactionPhase3Request.java b/plugins/org.eclipse.emf.cdo.net4j/src/org/eclipse/emf/internal/cdo/net4j/protocol/CommitTransactionPhase3Request.java new file mode 100644 index 0000000000..caab413d98 --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.net4j/src/org/eclipse/emf/internal/cdo/net4j/protocol/CommitTransactionPhase3Request.java @@ -0,0 +1,60 @@ +/*************************************************************************** + * 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: + * Simon McDuff - initial API and implementation + **************************************************************************/ +package org.eclipse.emf.internal.cdo.net4j.protocol; + +import org.eclipse.emf.cdo.common.io.CDODataInput; +import org.eclipse.emf.cdo.common.io.CDODataOutput; +import org.eclipse.emf.cdo.common.protocol.CDOProtocolConstants; +import org.eclipse.emf.cdo.transaction.CDOTransaction; + +import org.eclipse.net4j.util.om.monitor.OMMonitor; + +import org.eclipse.emf.spi.cdo.CDOSessionProtocol.CommitTransactionResult; +import org.eclipse.emf.spi.cdo.InternalCDOXATransaction.InternalCDOXACommitContext; + +import java.io.IOException; + +/** + * Determine at which moment the server side can complete the transaction. + * <p> + * At this stage, everything on the database was done except to flush on the disk. + * <p> + * It is useful to assure that all {@link CDOTransaction} involve in that commit are synchronize. + * + * @author Simon McDuff + */ +public class CommitTransactionPhase3Request extends CommitTransactionRequest +{ + public CommitTransactionPhase3Request(CDOClientProtocol protocol, InternalCDOXACommitContext xaContext) + { + super(protocol, CDOProtocolConstants.SIGNAL_COMMIT_TRANSACTION_PHASE3, xaContext); + } + + @Override + protected void requesting(CDODataOutput out, OMMonitor monitor) throws IOException + { + requestingTransactionInfo(out); + } + + @Override + protected CommitTransactionResult confirming(CDODataInput in, OMMonitor monitor) throws IOException + { + CommitTransactionResult result = confirmingCheckError(in); + if (result != null) + { + return result; + } + + InternalCDOXACommitContext context = (InternalCDOXACommitContext)getCommitContext(); + confirmingNewPackage(in, context.getResult()); + return context.getResult(); + } +} |