blob: 4089b360ec24fa8a00203bea78faea9b7d3fc053 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/**
* Copyright (c) 2004 - 2011 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.net4j.util.om.monitor.OMMonitor;
/**
* @author Simon McDuff
*/
public class CommitXATransactionCancelIndication extends CommitTransactionIndication
{
public CommitXATransactionCancelIndication(CDOServerProtocol protocol)
{
super(protocol, CDOProtocolConstants.SIGNAL_XA_COMMIT_TRANSACTION_CANCEL);
}
@Override
protected void indicating(CDODataInput in, OMMonitor monitor) throws Exception
{
initializeCommitContext(in);
}
@Override
protected void responding(CDODataOutput out, OMMonitor monitor) throws Exception
{
String exceptionMessage = null;
try
{
if (commitContext != null)
{
getRepository().getCommitManager().rollback(commitContext);
}
}
catch (Exception exception)
{
exceptionMessage = exception.getMessage();
}
if (commitContext != null && exceptionMessage == null)
{
exceptionMessage = commitContext.getRollbackMessage();
}
respondingException(out, exceptionMessage);
}
@Override
protected void initializeCommitContext(CDODataInput in) throws Exception
{
int viewID = in.readInt();
commitContext = getRepository().getCommitManager().get(getTransaction(viewID));
}
}
|