blob: 3d7e333fdfef18f08a1be21df1f77fb6b1af3b60 (
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
92
93
94
95
96
|
/*-
* ============LICENSE_START=======================================================
* OPENECOMP - MSO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.mso.bpmn.common.workflow.service;
import java.util.concurrent.Delayed;
import java.util.concurrent.TimeUnit;
import org.jboss.resteasy.spi.AsynchronousResponse;
/**
* @version 1.0
* Workflow context object used to send timeout response, if workflow instance does not write the response in time
*/
public class WorkflowContext implements Delayed {
private final String processKey;
private final String requestId;
private final AsynchronousResponse asynchronousResponse;
private final long startTime;
private final long timeout;
public WorkflowContext(String processKey, String requestId,
AsynchronousResponse asynchronousResponse, long timeout) {
this.processKey = processKey;
this.requestId = requestId;
this.asynchronousResponse = asynchronousResponse;
this.timeout = timeout;
this.startTime = System.currentTimeMillis();
}
public String getRequestId() {
return requestId;
}
public String getProcessKey() {
return processKey;
}
public AsynchronousResponse getAsynchronousResponse() {
return asynchronousResponse;
}
public long getTimeout() {
return timeout;
}
public long getStartTime() {
return startTime;
}
/**
* Required implementation by Delay queue
* Returns the elapsed time for this context
*/
@Override
public long getDelay(TimeUnit unit) {
// 0 or negative means this object is considered to be expired
return unit.convert(startTime + timeout - System.currentTimeMillis(), unit);
}
/**
* Required implementation by Delay queue
* Compares the object to determine whether the object can be marked as expired
*/
@Override
public int compareTo(Delayed object) {
WorkflowContext that = (WorkflowContext) object;
long thisEndTime = startTime + timeout;
long thatEndTime = that.startTime + that.timeout;
if (thisEndTime < thatEndTime) {
return -1;
} else if (thisEndTime > thatEndTime) {
return 1;
} else {
return 0;
}
}
}
|
