Source code: org/apache/axis/client/async/AsyncResult.java
1 /*
2 * Copyright 2001-2004 The Apache Software Foundation.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.apache.axis.client.async;
18
19 import javax.xml.namespace.QName;
20
21 /**
22 * Access the results of the Async call
23 *
24 * @author Davanum Srinivas (dims@yahoo.com)
25 */
26 public class AsyncResult implements IAsyncResult, Runnable {
27
28 /**
29 * Field thread
30 */
31 private Thread thread = null;
32
33 /**
34 * Field response
35 */
36 private Object response = null;
37
38 /**
39 * Field exception
40 */
41 private Throwable exception = null;
42
43 /**
44 * Field ac
45 */
46 private AsyncCall ac = null;
47
48 /**
49 * Field opName
50 */
51 private QName opName = null;
52
53 /**
54 * Field params
55 */
56 private Object[] params = null;
57
58 /**
59 * Field status
60 */
61 private Status status = Status.NONE;
62
63 /**
64 * Constructor AsyncResult
65 *
66 * @param ac
67 * @param opName
68 * @param params
69 */
70 public AsyncResult(AsyncCall ac, QName opName, Object[] params) {
71 this.ac = ac;
72 this.opName = opName;
73 this.params = params;
74
75 if (opName == null) {
76 this.opName = ac.getCall().getOperationName();
77 }
78
79 thread = new Thread(this);
80 thread.setDaemon(true);
81 thread.start();
82 }
83
84 /**
85 * Method abort
86 */
87 public void abort() {
88 thread.interrupt();
89 status = Status.INTERRUPTED;
90 }
91
92 /**
93 * Method getStatus
94 *
95 * @return
96 */
97 public Status getStatus() {
98 return status;
99 }
100
101 /**
102 * Method waitFor
103 *
104 * @param timeout
105 * @throws InterruptedException
106 */
107 public void waitFor(long timeout) throws InterruptedException {
108 thread.wait(timeout);
109 }
110
111 /**
112 * Method getResponse
113 *
114 * @return
115 */
116 public Object getResponse() {
117 return response;
118 }
119
120 /**
121 * Method getException
122 *
123 * @return
124 */
125 public Throwable getException() {
126 return exception;
127 }
128
129 /**
130 * Method run
131 */
132 public void run() {
133 try {
134 response = ac.getCall().invoke(opName, params);
135 status = Status.COMPLETED;
136 } catch (Throwable e) {
137 exception = e;
138 status = Status.EXCEPTION;
139 } finally {
140 IAsyncCallback callback = ac.getCallback();
141 if (callback != null) {
142 callback.onCompletion(this);
143 }
144 }
145 }
146 }