blob: d84a018346ced21a510894cfb9f4f0711cecd624 (
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
|
/*
*
* 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.management.domain.model;
import java.util.EventObject;
import java.util.concurrent.BlockingQueue;
import org.apache.qpid.management.domain.handler.impl.InvocationResult;
/**
* Operation invocation event.
* This encapsulates all the information that a method invocation listener needs to know about an operation which is
* going to be invoked.
*
* @author Andrea Gazzarini
*/
public class InvocationEvent extends EventObject
{
private static final long serialVersionUID = 240229490753008597L;
private final int _sequenceNumber;
private final BlockingQueue<InvocationResult> _exchangeChannel;
/**
* Builds a new invocation event with the given data.
*
* @param source the event source.
* @param sequenceNumber the sequence number of the method invocation.
* @param exchangeChannel the exchange channel for synchronous communication.
*/
InvocationEvent(Object source, int sequenceNumber, BlockingQueue<InvocationResult> exchangeChannel)
{
super(source);
this._sequenceNumber = sequenceNumber;
this._exchangeChannel = exchangeChannel;
}
/**
* Returns the sequence number that will be / has been used for method invocation.
*
* @return the sequence number that will be / has been used for method invocation.
*/
public int getSequenceNumber()
{
return _sequenceNumber;
}
/**
* Returns the exchange channel that will be used between event source and event listener for synchronous
* communication.
*
* @return the exchange channel that will be used for synchronous communication.
*/
public BlockingQueue<InvocationResult> getExchangeChannel()
{
return _exchangeChannel;
}
}
|
