blob: 96e8c54b3e74baa4a6de8110abb3fd0500daf468 (
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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
/*
* Copyright (c) 2008-2013, 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:
* Eike Stepper - initial API and implementation
* Simon McDuff - bug 233490
* Simon McDuff - bug 213402
*/
package org.eclipse.emf.cdo.internal.server;
import org.eclipse.emf.cdo.common.branch.CDOBranchPoint;
import org.eclipse.emf.cdo.spi.server.InternalCommitContext;
import org.eclipse.emf.cdo.spi.server.InternalRepository;
import org.eclipse.emf.cdo.spi.server.InternalSession;
import org.eclipse.emf.cdo.spi.server.InternalTransaction;
import org.eclipse.net4j.util.om.monitor.OMMonitor;
/**
* @author Eike Stepper
* @since 2.0
*/
public class Transaction extends View implements InternalTransaction
{
private CommitAttempt lastCommitAttempt;
public Transaction(InternalSession session, int viewID, CDOBranchPoint branchPoint)
{
super(session, viewID, branchPoint);
}
@Override
public boolean isReadOnly()
{
return false;
}
@Override
protected String getClassName()
{
return "Transaction"; //$NON-NLS-1$
}
/**
* @since 2.0
*/
public InternalCommitContext createCommitContext()
{
checkOpen();
InternalRepository repository = getRepository();
return repository.createCommitContext(this);
}
/**
* For tests only.
*
* @since 2.0
*/
public InternalCommitContext testCreateCommitContext(final long timeStamp)
{
checkOpen();
return new TransactionCommitContext(this)
{
@Override
protected long[] createTimeStamp(OMMonitor monitor)
{
return new long[] { timeStamp, UNSPECIFIED_DATE };
}
};
}
public CommitAttempt getLastCommitAttempt()
{
return lastCommitAttempt;
}
public void setLastCommitAttempt(CommitAttempt lastCommitAttempt)
{
this.lastCommitAttempt = lastCommitAttempt;
}
@Override
protected void validateTimeStamp(long timeStamp) throws IllegalArgumentException
{
if (timeStamp != UNSPECIFIED_DATE)
{
throw new IllegalArgumentException("Changing the target time is not supported by transactions");
}
}
}
|