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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* 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.
*/
package org.apache.tuscany.container.java.scopes;
import java.util.ArrayList;
import java.util.List;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.tuscany.container.java.builder.JavaContextFactoryBuilder;
import org.apache.tuscany.container.java.mock.MockFactory;
import org.apache.tuscany.container.java.mock.components.RequestScopeComponent;
import org.apache.tuscany.container.java.mock.components.RequestScopeComponentImpl;
import org.apache.tuscany.core.builder.BuilderException;
import org.apache.tuscany.core.builder.ContextFactory;
import org.apache.tuscany.core.builder.system.DefaultPolicyBuilderRegistry;
import org.apache.tuscany.core.context.EventContext;
import org.apache.tuscany.core.context.Context;
import org.apache.tuscany.core.context.event.RequestEnd;
import org.apache.tuscany.core.context.impl.EventContextImpl;
import org.apache.tuscany.core.context.scope.RequestScopeContext;
import org.apache.tuscany.core.wire.service.WireFactoryService;
import org.apache.tuscany.core.wire.service.DefaultWireFactoryService;
import org.apache.tuscany.core.wire.jdk.JDKWireFactoryFactory;
import org.apache.tuscany.core.message.impl.MessageFactoryImpl;
import org.apache.tuscany.core.config.ConfigurationLoadException;
import org.apache.tuscany.model.assembly.Scope;
import org.apache.tuscany.model.assembly.AtomicComponent;
/**
* Unit tests for the request scope container
*
* @version $Rev$ $Date$
*/
public class BasicRequestScopeTestCase extends TestCase {
/**
* Tests instance identity is properly maintained
*/
public void testInstanceManagement() throws Exception {
EventContext ctx = new EventContextImpl();
RequestScopeContext scope = new RequestScopeContext(ctx);
scope.registerFactories(createConfigurations());
scope.start();
// first request
RequestScopeComponentImpl comp1 = (RequestScopeComponentImpl) scope.getContext("TestService1").getInstance(null);
Assert.assertNotNull(comp1);
Object id = new Object();
scope.onEvent(new RequestEnd(this,id));
// second request
RequestScopeComponentImpl comp2 = (RequestScopeComponentImpl) scope.getContext("TestService1").getInstance(null);
Assert.assertNotNull(comp2);
Assert.assertNotSame(comp1, comp2);
Object id2 = new Object();
scope.onEvent(new RequestEnd(this,id2));
scope.stop();
}
public void testRegisterContextBeforeRequest() throws Exception {
EventContext ctx = new EventContextImpl();
RequestScopeContext scope = new RequestScopeContext(ctx);
scope.registerFactories(createConfigurations());
scope.registerFactory(createConfiguration("NewTestService"));
scope.start();
RequestScopeComponent comp1 = (RequestScopeComponent) scope.getContext("TestService1").getInstance(null);
Assert.assertNotNull(comp1);
RequestScopeComponent comp2 = (RequestScopeComponent) scope.getContext("NewTestService").getInstance(null);
Assert.assertNotNull(comp2);
Object id = new Object();
scope.onEvent(new RequestEnd(this,id));
scope.stop();
}
public void testRegisterContextAfterRequest() throws Exception {
EventContext ctx = new EventContextImpl();
RequestScopeContext scope = new RequestScopeContext(ctx);
scope.registerFactories(createConfigurations());
scope.start();
RequestScopeComponent comp1 = (RequestScopeComponent) scope.getContext("TestService1").getInstance(null);
Assert.assertNotNull(comp1);
scope.registerFactory(createConfiguration("NewTestService"));
RequestScopeComponent comp2 = (RequestScopeComponent) scope.getContext("NewTestService").getInstance(null);
Assert.assertNotNull(comp2);
Object id = new Object();
scope.onEvent(new RequestEnd(this,id));
scope.stop();
}
/**
* Tests setting no components in the scope
*/
public void testSetNullComponents() throws Exception {
EventContext ctx = new EventContextImpl();
RequestScopeContext scope = new RequestScopeContext(ctx);
scope.registerFactories(createConfigurations());
scope.start();
scope.stop();
}
public void testGetComponentByKey() throws Exception {
EventContext ctx = new EventContextImpl();
RequestScopeContext scope = new RequestScopeContext(ctx);
scope.registerFactories(createConfigurations());
scope.start();
RequestScopeComponentImpl comp1 = (RequestScopeComponentImpl) scope.getContext("TestService1").getInstance(null);
Assert.assertNotNull(comp1);
Object id = new Object();
scope.onEvent(new RequestEnd(this,id));
// second request
// should be null since the other context (thread) expired w/ onEvent(..)
Assert.assertNull(scope.getContextByKey("TestService1", Thread.currentThread()));
// Note should test better using concurrent threads to pull the instance
scope.stop();
}
private List<ContextFactory<Context>> createConfigurations() throws BuilderException, ConfigurationLoadException {
AtomicComponent component = MockFactory.createComponent("TestService1", RequestScopeComponentImpl.class,
Scope.REQUEST);
WireFactoryService wireService = new DefaultWireFactoryService(new MessageFactoryImpl(), new JDKWireFactoryFactory(), new DefaultPolicyBuilderRegistry());
JavaContextFactoryBuilder builder = new JavaContextFactoryBuilder(wireService);
builder.build(component);
List<ContextFactory<Context>> configs = new ArrayList<ContextFactory<Context>>();
configs.add((ContextFactory<Context>) component.getContextFactory());
return configs;
}
private ContextFactory<Context> createConfiguration(String name) throws BuilderException, ConfigurationLoadException {
AtomicComponent component = MockFactory.createComponent(name, RequestScopeComponentImpl.class,
Scope.REQUEST);
WireFactoryService wireService = new DefaultWireFactoryService(new MessageFactoryImpl(), new JDKWireFactoryFactory(), new DefaultPolicyBuilderRegistry());
JavaContextFactoryBuilder builder = new JavaContextFactoryBuilder(wireService);
builder.build(component);
return (ContextFactory<Context>) component.getContextFactory();
}
}
|
