blob: 78ab6ee3c79f44066fb191f42bc03293e9d54f71 (
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
|
/**
*
* 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.core.wire;
import org.apache.tuscany.core.context.QualifiedName;
import org.apache.tuscany.core.message.MessageFactory;
import java.lang.reflect.Method;
import java.util.Map;
/**
* Contains configuration for a wire, including its invocation chains. Invocation chains are accessed from the collection of
* {@link InvocationConfiguration}s keyed by operation on the service specified by the source reference or target service.
* <code>WireConfiguration</code> subtypes distinguish between source and target sides of a wire and hence return corresponding
* <code>InvocationChain</code> subtypes. Operations are represented using JDK reflection, i.e. as a <code>Method</code>
* corresponding to the Java interface representing the service.
* <p/>
* Wire configurations are created from an assembly model by the runtime during the buildSource phase.
*
* @version $Rev$ $Date$
*/
public abstract class WireConfiguration<T extends InvocationConfiguration> {
protected Map<Method, T> configurations;
protected ClassLoader proxyClassLoader;
protected MessageFactory messageFactory;
protected QualifiedName targetName;
/**
* Creates the configuration
*
* @param targetName the qualified name of the target service specified by the wire
* @param proxyClassLoader the classloader to use when creating a proxy
* @param messageFactory the factory used to create wire messages
*/
public WireConfiguration(QualifiedName targetName, ClassLoader proxyClassLoader, MessageFactory messageFactory) {
this.targetName = targetName;
this.messageFactory = messageFactory;
if (proxyClassLoader == null) {
this.proxyClassLoader = Thread.currentThread().getContextClassLoader();
} else {
this.proxyClassLoader = proxyClassLoader;
}
}
/**
* Returns the qualified name of the target service specified by the wire
*/
public QualifiedName getTargetName() {
return targetName;
}
/**
* Returns the classloader used for creating proxies
*/
public ClassLoader getProxyClassLoader() {
return proxyClassLoader;
}
/**
* Returns the factory used to create invocation messages
*/
public MessageFactory getMessageFactory() {
return messageFactory;
}
/**
* Returns the invocation configuration for each operation on a service specified by a reference or a target service.
*/
public Map<Method, T> getInvocationConfigurations() {
return configurations;
}
}
|
