summaryrefslogtreecommitdiffstats
path: root/sca-java-2.x/tags/2.0.1-RC1/testing/itest/callback-basic/src/main/java/org/apache/tuscany/sca/test/CallBackBasicClientImpl.java
blob: 4bb6b29a8d05cf2c3248614d3db020a80f9db3b7 (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
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
/*
 * 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.tuscany.sca.test;

import org.junit.Assert;
import org.oasisopen.sca.annotation.Reference;
import org.oasisopen.sca.annotation.Service;

@Service(CallBackBasicClient.class)
public class CallBackBasicClientImpl implements CallBackBasicClient, CallBackBasicCallBack {

    @Reference
    protected CallBackBasicService aCallBackService;
    private static String returnMessage = null;
    private static int callBackCount = 0;
    private static Object monitor = new Object();

    public void run() {

        // This tests basic callback patterns.

        // Test1 is the basic callback where the target calls back prior to
        // returning to the client.
        test1a();

        // Test2 is where the target does not call back to the client.
        test1b();

        // Test3 is where the target calls back multiple times to the client.
        test1c();
    }

    private void test1a() {
        aCallBackService.knockKnock("Knock Knock");
        int count = 0;

        // 
        // If we can't get a response in 30 seconds consider this a failure
        // 

        synchronized (monitor) {
            while (returnMessage == null && count++ < 30) {
                try {
                    monitor.wait(1000L);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        }

        Assert.assertEquals("CallBackBasicITest - test1a", "Who's There", this.getReturnMessage());

    }

    private void test1b() {
        aCallBackService.noCallBack("No Reply Desired");
        Assert.assertEquals("CallBackBasicITest - test1b", 1, 1);
    }

    private void test1c() {
        aCallBackService.multiCallBack("Call me back 3 times");
        int count = 0;

        // 
        // If we can't get a response in 30 seconds consider this a failure
        // 

        synchronized (monitor) {
            while (this.getCallBackCount() < 3 && count++ < 30) {
                try {
                    monitor.wait(1000L);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        }

        Assert.assertEquals("CallBackBasicITest - test1c", 3, this.getCallBackCount());
    }

    public String getReturnMessage() {
        return returnMessage;
    }

    public void setReturnMessage(String aReturnMessage) {
        returnMessage = aReturnMessage;
    }

    public int getCallBackCount() {
        return callBackCount;
    }

    public void incrementCallBackCount() {
        callBackCount++;
    }

    public void callBackMessage(String aString) {
        System.out.println("Entering callback callBackMessage: " + aString);
        synchronized (monitor) {
            this.setReturnMessage(aString);
            monitor.notify();
        }
    }

    public void callBackIncrement(String aString) {
        System.out.println("Entering callback increment: " + aString);
        synchronized (monitor) {
            this.incrementCallBackCount();
            monitor.notify();
        }
    }

}