1 files changed, 57 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/internal/cdo/protocol/CommitTransactionCancelRequest.java b/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/internal/cdo/protocol/CommitTransactionCancelRequest.java
new file mode 100644
index 0000000000..45c146e670
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/internal/cdo/protocol/CommitTransactionCancelRequest.java
@@ -0,0 +1,57 @@
+/***************************************************************************
+ * Copyright (c) 2004 - 2008 Eike Stepper, Germany.
+ * 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.protocol;
+
+import org.eclipse.emf.cdo.CDOTransaction;
+import org.eclipse.emf.cdo.common.CDODataInput;
+import org.eclipse.emf.cdo.common.CDODataOutput;
+import org.eclipse.emf.cdo.common.CDOProtocolConstants;
+
+import org.eclipse.emf.internal.cdo.CDOXATransactionCommitContext;
+
+import org.eclipse.net4j.channel.IChannel;
+
+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 CommitTransactionCancelRequest extends CommitTransactionRequest
+{
+  public CommitTransactionCancelRequest(IChannel channel, CDOXATransactionCommitContext xaTransaction)
+  {
+    super(channel, xaTransaction);
+  }
+
+  @Override
+  protected short getSignalID()
+  {
+    return CDOProtocolConstants.SIGNAL_COMMIT_TRANSACTION_CANCEL;
+  }
+
+  @Override
+  protected void requesting(CDODataOutput out) throws IOException
+  {
+    requestingTransactionInfo(out);
+  }
+
+  @Override
+  protected CommitTransactionResult confirming(CDODataInput in) throws IOException
+  {
+    return confirmingCheckError(in);
+  }
+}