blob: 156fc10184ff984c1609845872fcc93f53da6d17 (
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
|
/***************************************************************************
* 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:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.emf.cdo.internal.net4j.protocol;
import org.eclipse.emf.cdo.common.lock.CDOLockUtil;
import org.eclipse.emf.cdo.common.lock.IDurableLockingManager.LockArea;
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.spi.common.CDOReplicationContext;
import org.eclipse.net4j.util.om.monitor.OMMonitor;
import java.io.IOException;
/**
* @author Eike Stepper
*/
public class ReplicateRepositoryRequest extends CDOClientRequest<Boolean>
{
private CDOReplicationContext context;
public ReplicateRepositoryRequest(CDOClientProtocol protocol, CDOReplicationContext context, OMMonitor monitor)
{
super(protocol, CDOProtocolConstants.SIGNAL_REPLICATE_REPOSITORY);
this.context = context;
}
@Override
protected void requesting(CDODataOutput out) throws IOException
{
out.writeInt(context.getLastReplicatedBranchID());
out.writeLong(context.getLastReplicatedCommitTime());
String[] lockAreaIDs = context.getLockAreaIDs();
out.writeInt(lockAreaIDs.length);
for (int i = 0; i < lockAreaIDs.length; i++)
{
out.writeString(lockAreaIDs[i]);
}
}
@Override
protected Boolean confirming(CDODataInput in) throws IOException
{
for (;;)
{
byte opcode = in.readByte();
switch (opcode)
{
case CDOProtocolConstants.REPLICATE_FINISHED:
return true;
case CDOProtocolConstants.REPLICATE_BRANCH:
context.handleBranch(in.readCDOBranch());
break;
case CDOProtocolConstants.REPLICATE_COMMIT:
context.handleCommitInfo(in.readCDOCommitInfo());
break;
case CDOProtocolConstants.REPLICATE_LOCKAREA:
boolean deleted = !in.readBoolean();
if (deleted)
{
String deletedLockAreaID = in.readString();
LockArea area = CDOLockUtil.createLockArea(deletedLockAreaID);
context.handleLockArea(area);
}
else
{
context.handleLockArea(in.readCDOLockArea());
}
break;
default:
throw new IllegalStateException("Invalid replicate opcode: " + opcode);
}
}
}
}
|
