blob: 39508df5665cd15ac745fe4906951625e756c093 (
plain)
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
|
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.qpid.server.cluster;
import org.apache.qpid.framing.AMQMethodBody;
public class BlockingHandler implements ResponseHandler
{
private final Class _expected;
private boolean _completed;
private AMQMethodBody _response;
public BlockingHandler()
{
this(AMQMethodBody.class);
}
public BlockingHandler(Class<? extends AMQMethodBody> expected)
{
_expected = expected;
}
public void responded(AMQMethodBody response)
{
if (_expected.isInstance(response))
{
_response = response;
completed();
}
}
public void removed()
{
completed();
}
private synchronized void completed()
{
_completed = true;
notifyAll();
}
synchronized void waitForCompletion()
{
while (!_completed)
{
try
{
wait();
}
catch (InterruptedException ignore)
{
}
}
}
AMQMethodBody getResponse()
{
return _response;
}
boolean failed()
{
return _response == null;
}
boolean isCompleted()
{
return _completed;
}
}
|
