blob: 354c545f030132d17b114ad1a8379d014cf41bdf (
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
|
/*
* 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.osgi.runtime.impl;
import java.lang.reflect.Method;
import org.osgi.framework.BundleContext;
import org.osgi.framework.BundleException;
public abstract class OSGiTestRuntime {
public abstract BundleContext getBundleContext();
protected abstract BundleContext startRuntime() throws Exception;
private static OSGiTestRuntime instance;
private BundleContext bundleContext;
/**
* System property org.apache.tuscany.implementation.osgi.runtime.OSGiRuntime can be set to the
* name of the OSGiRuntime class (eg. EquinoxRuntime). If set, start this runtime and return the
* system bundlecontext. If not set, start Felix from the classpath.
*
* @throws BundleException
*/
public synchronized static OSGiTestRuntime findRuntime() throws Exception {
if (instance != null) {
return instance;
}
String runtimeClassName = System.getProperty(OSGiTestRuntime.class.getName());
if (instance != null)
return instance;
if (runtimeClassName != null) {
try {
Class<?> runtimeClass = OSGiTestRuntime.class.getClassLoader().loadClass(runtimeClassName);
Method method = runtimeClass.getMethod("getInstance");
instance = (OSGiTestRuntime) method.invoke(null);
return instance;
} catch (Exception e) {
throw new BundleException("Could not start OSGi runtime " + runtimeClassName, e);
}
}
try {
instance = EquinoxTestRuntime.getInstance();
} catch (Throwable e) {
instance = FelixTestRuntime.getInstance();
}
return instance;
}
public synchronized static OSGiTestRuntime getRuntime() throws Exception {
instance = findRuntime();
if (instance != null) {
if (instance.bundleContext == null) {
instance.startRuntime();
instance.bundleContext = instance.getBundleContext();
}
return instance;
}
return instance;
}
public void shutdown() throws Exception {
bundleContext = null;
if (this == instance)
instance = null;
}
protected void setBundleContext(BundleContext bundleContext) {
this.bundleContext = bundleContext;
}
/**
* @return the instance
*/
public synchronized static void stop() throws Exception {
if (instance != null) {
instance.shutdown();
instance = null;
}
}
}
|
