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
|
/*
* 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.core.context.impl;
import javax.xml.stream.XMLStreamReader;
import org.apache.tuscany.sca.assembly.Binding;
import org.apache.tuscany.sca.assembly.EndpointReference;
import org.apache.tuscany.sca.core.assembly.CompositeActivator;
import org.apache.tuscany.sca.core.context.CallableReferenceExt;
import org.apache.tuscany.sca.core.context.ServiceReferenceExt;
import org.apache.tuscany.sca.core.conversation.ConversationState;
import org.apache.tuscany.sca.core.invocation.ProxyFactory;
import org.apache.tuscany.sca.runtime.ReferenceParameters;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
import org.apache.tuscany.sca.runtime.RuntimeWire;
import org.oasisopen.sca.CallableReference;
import org.oasisopen.sca.ServiceReference;
/**
* Default implementation of a ServiceReference.
*
* @version $Rev$ $Date$
* @param <B> the type of the business interface
*/
public class ServiceReferenceImpl<B> extends CallableReferenceImpl<B> implements ServiceReferenceExt<B> {
private static final long serialVersionUID = 6763709434194361540L;
protected transient Object callback;
/*
* Public constructor for Externalizable serialization/deserialization
*/
public ServiceReferenceImpl() {
super();
}
/*
* Public constructor for use by XMLStreamReader2CallableReference
*/
public ServiceReferenceImpl(XMLStreamReader xmlReader) throws Exception {
super(xmlReader);
}
/**
* @param businessInterface
* @param wire
* @param proxyFactory
*/
public ServiceReferenceImpl(Class<B> businessInterface, RuntimeWire wire, ProxyFactory proxyFactory) {
super(businessInterface, wire, proxyFactory);
}
public ServiceReferenceImpl(Class<B> businessInterface,
RuntimeComponent component,
RuntimeComponentReference reference,
ProxyFactory proxyFactory,
CompositeActivator compositeActivator) {
super(businessInterface, component, reference, null, proxyFactory, compositeActivator);
}
public ServiceReferenceImpl(Class<B> businessInterface,
RuntimeComponent component,
RuntimeComponentReference reference,
EndpointReference endpointReference,
ProxyFactory proxyFactory,
CompositeActivator compositeActivator) {
super(businessInterface, component, reference, endpointReference, proxyFactory, compositeActivator);
}
public Object getConversationID() {
return conversationID;
}
public void setConversationID(Object conversationID) throws IllegalStateException {
if (conversation == null || conversation.getState() != ConversationState.ENDED) {
this.conversationID = conversationID;
this.conversation = null;
} else {
throw new IllegalStateException("Trying to set the conversationId on a service reference but the state of the conversation "
+ conversation.getConversationID()
+ " is "
+ conversation.getState());
}
}
public void setCallbackID(Object callbackID) {
this.callbackID = callbackID;
}
public Object getCallback() {
return callback;
}
public void setCallback(Object callback) {
if (callback != null && !(callback instanceof CallableReference)) {
//FIXME: need to check if callback object supports the callback interface
// returned by reference.getInterfaceContract().getCallbackInterface()
}
this.callback = callback;
}
/* TODO - EPR - not required in OASIS
@Override
protected ReferenceParameters getReferenceParameters() {
ReferenceParameters parameters = super.getReferenceParameters();
if (callback != null) {
if (callback instanceof ServiceReference) {
EndpointReference callbackRef = ((CallableReferenceExt)callback).getEndpointReference();
parameters.setCallbackReference(callbackRef);
} else {
EndpointReference callbackRef = getRuntimeWire().getSource().getCallbackEndpoint();
parameters.setCallbackReference(callbackRef);
parameters.setCallbackObjectID(callback);
}
}
return parameters;
}
*/
}
|
