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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
/*
* 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.container.groovy;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.List;
import org.apache.tuscany.spi.component.AtomicComponent;
import org.apache.tuscany.spi.component.ScopeContainer;
import org.apache.tuscany.spi.model.Operation;
import org.apache.tuscany.spi.model.Scope;
import static org.apache.tuscany.spi.model.Operation.NO_CONVERSATION;
import org.apache.tuscany.spi.wire.InboundInvocationChain;
import org.apache.tuscany.spi.wire.InboundWire;
import org.apache.tuscany.spi.wire.Message;
import org.apache.tuscany.spi.wire.MessageImpl;
import org.apache.tuscany.spi.wire.OutboundInvocationChain;
import org.apache.tuscany.spi.wire.OutboundWire;
import org.apache.tuscany.spi.wire.TargetInvoker;
import org.apache.tuscany.spi.wire.WireService;
import groovy.lang.GroovyClassLoader;
import groovy.lang.GroovyObject;
import junit.framework.TestCase;
import org.apache.tuscany.container.groovy.mock.Greeting;
import org.apache.tuscany.test.ArtifactFactory;
import static org.apache.tuscany.test.ArtifactFactory.createLocalInboundWire;
import static org.apache.tuscany.test.ArtifactFactory.createLocalOutboundWire;
import static org.apache.tuscany.test.ArtifactFactory.createWireService;
import static org.apache.tuscany.test.ArtifactFactory.terminateWire;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.getCurrentArguments;
import static org.easymock.EasyMock.isA;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.reportMatcher;
import static org.easymock.EasyMock.verify;
import org.easymock.IAnswer;
import org.easymock.IArgumentMatcher;
import org.easymock.EasyMock;
/**
* @version $$Rev$$ $$Date$$
*/
public class WireTestCase extends TestCase {
private static final String SCRIPT = "import org.apache.tuscany.container.groovy.mock.Greeting;"
+ "class Foo implements Greeting{"
+ " Greeting wire;"
+ " "
+ " String setWire(Greeting ref){"
+ " wire = ref;"
+ " return null;"
+ " };"
+ " "
+ " String greet(String name){"
+ " return wire.greet(name); "
+ " };"
+ "}";
private static final String SCRIPT2 = "import org.apache.tuscany.container.groovy.mock.Greeting;"
+ "class Foo implements Greeting{"
+ " Greeting wire;"
+ " "
+ " String setWire(Greeting ref){"
+ " wire = ref;"
+ " return null;"
+ " };"
+ " "
+ " public String greet(String name){"
+ " return name; "
+ " }"
+ "}";
private Class<? extends GroovyObject> implClass1;
private Class<? extends GroovyObject> implClass2;
private ScopeContainer scopeContainer;
private WireService wireService;
/**
* Tests a basic invocation down a source wire
*/
public void testReferenceWireInvocation() throws Exception {
List<Class<?>> services = new ArrayList<Class<?>>();
services.add(Greeting.class);
GroovyConfiguration configuration = new GroovyConfiguration();
configuration.setName("source");
configuration.setGroovyClass(implClass1);
configuration.setServices(services);
configuration.setWireService(createWireService());
GroovyAtomicComponent component = new GroovyAtomicComponent(configuration);
component.setScopeContainer(scopeContainer);
OutboundWire wire = createLocalOutboundWire("wire", Greeting.class);
terminateWire(wire);
TargetInvoker invoker = createMock(TargetInvoker.class);
expect(invoker.isCacheable()).andReturn(false);
Message response = new MessageImpl();
response.setBody("foo");
expect(invoker.invoke(eqMessage())).andReturn(response);
replay(invoker);
for (OutboundInvocationChain chain : wire.getInvocationChains().values()) {
chain.setTargetInvoker(invoker);
}
component.addOutboundWire(wire);
Greeting greeting = (Greeting) component.getTargetInstance();
assertEquals("foo", greeting.greet("foo"));
verify(invoker);
}
// todo this could be generalized and moved to test module
public static Message eqMessage() {
reportMatcher(new IArgumentMatcher() {
public boolean matches(Object object) {
if (!(object instanceof Message)) {
return false;
}
final Message msg = (Message) object;
Object[] body = (Object[]) msg.getBody();
return "foo".equals(body[0]);
}
public void appendTo(StringBuffer stringBuffer) {
}
});
return null;
}
/**
* Tests a basic invocation to a target
*/
public void testTargetInvocation() throws Exception {
List<Class<?>> services = new ArrayList<Class<?>>();
services.add(Greeting.class);
GroovyConfiguration configuration = new GroovyConfiguration();
configuration.setName("source");
configuration.setGroovyClass(implClass2);
configuration.setServices(services);
configuration.setWireService(createWireService());
GroovyAtomicComponent component = new GroovyAtomicComponent(configuration);
component.setScopeContainer(scopeContainer);
Operation<Type> operation = new Operation<Type>("greet", null, null, null, false, null, NO_CONVERSATION);
TargetInvoker invoker = component.createTargetInvoker(null, operation, null);
assertEquals("foo", invoker.invokeTarget(new String[]{"foo"}, TargetInvoker.NONE));
}
/**
* Tests a basic invocation down a target wire
*/
public void testTargetWireInvocation() throws Exception {
List<Class<?>> services = new ArrayList<Class<?>>();
services.add(Greeting.class);
GroovyConfiguration configuration = new GroovyConfiguration();
configuration.setName("source");
configuration.setGroovyClass(implClass2);
configuration.setServices(services);
configuration.setWireService(createWireService());
GroovyAtomicComponent component = new GroovyAtomicComponent(configuration);
component.setScopeContainer(scopeContainer);
InboundWire wire = createLocalInboundWire("Greeting", Greeting.class);
terminateWire(wire);
for (InboundInvocationChain chain : wire.getInvocationChains().values()) {
chain.setTargetInvoker(component.createTargetInvoker(null, chain.getOperation(), null));
}
component.addInboundWire(wire);
Greeting greeting = wireService.createProxy(Greeting.class, component.getInboundWire("Greeting"));
assertEquals("foo", greeting.greet("foo"));
}
@SuppressWarnings({"unchecked"})
protected void setUp() throws Exception {
super.setUp();
GroovyClassLoader cl = new GroovyClassLoader(getClass().getClassLoader());
implClass1 = cl.parseClass(SCRIPT);
implClass2 = cl.parseClass(SCRIPT2);
scopeContainer = createMock(ScopeContainer.class);
expect(scopeContainer.getInstance(isA(AtomicComponent.class))).andStubAnswer(new IAnswer() {
public Object answer() throws Throwable {
return ((AtomicComponent) getCurrentArguments()[0]).createInstance();
}
});
EasyMock.expect(scopeContainer.getScope()).andReturn(Scope.COMPOSITE).anyTimes();
replay(scopeContainer);
wireService = ArtifactFactory.createWireService();
}
}
|
