blob: ed6c3df8fa8515603ee34afaf4688b902dab1dd1 (
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
|
/*
* 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;
import java.util.List;
import javax.security.auth.Subject;
import org.apache.tuscany.sca.core.invocation.CallbackReferenceImpl;
import org.apache.tuscany.sca.core.invocation.ProxyFactory;
import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;
import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
import org.apache.tuscany.sca.invocation.Message;
import org.apache.tuscany.sca.runtime.EndpointReference;
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.RuntimeComponentService;
import org.apache.tuscany.sca.runtime.RuntimeWire;
import org.osoa.sca.CallableReference;
import org.osoa.sca.RequestContext;
/**
* @version $Rev$ $Date$
*/
public class RequestContextImpl implements RequestContext {
private ProxyFactory proxyFactory;
public RequestContextImpl(ProxyFactory proxyFactory) {
this.proxyFactory = proxyFactory;
}
public Subject getSecuritySubject() {
Subject subject = null;
for (Object header : ThreadMessageContext.getMessageContext().getHeaders()){
if (header instanceof Subject){
subject = (Subject)header;
break;
}
}
return subject;
}
public String getServiceName() {
return ThreadMessageContext.getMessageContext().getTo().getContract().getName();
}
@SuppressWarnings("unchecked")
public <B> CallableReference<B> getServiceReference() {
Message msgContext = ThreadMessageContext.getMessageContext();
// FIXME: [rfeng] Is this the service reference matching the caller side?
EndpointReference to = msgContext.getTo();
RuntimeComponentService service = (RuntimeComponentService) to.getContract();
RuntimeComponent component = (RuntimeComponent) to.getComponent();
CallableReference<B> callableReference = component.getComponentContext().getCallableReference(null, component, service);
ReferenceParameters parameters = msgContext.getFrom().getReferenceParameters();
((CallableReferenceImpl<B>) callableReference).attachCallbackID(parameters.getCallbackID());
((CallableReferenceImpl<B>) callableReference).attachConversation(parameters.getConversationID());
return callableReference;
}
@SuppressWarnings("unchecked")
public <CB> CB getCallback() {
CallableReference<CB> cb = getCallbackReference();
if (cb == null) {
return null;
}
return cb.getService();
}
@SuppressWarnings("unchecked")
public <CB> CallableReference<CB> getCallbackReference() {
Message msgContext = ThreadMessageContext.getMessageContext();
EndpointReference to = msgContext.getTo();
RuntimeComponentService service = (RuntimeComponentService) to.getContract();
RuntimeComponentReference callbackReference = (RuntimeComponentReference)service.getCallbackReference();
if (callbackReference == null) {
return null;
}
JavaInterface javaInterface = (JavaInterface) callbackReference.getInterfaceContract().getInterface();
Class<CB> javaClass = (Class<CB>)javaInterface.getJavaClass();
List<RuntimeWire> wires = callbackReference.getRuntimeWires();
CallbackReferenceImpl ref = CallbackReferenceImpl.newInstance(javaClass, proxyFactory, wires);
if (ref != null) {
//ref.resolveTarget();
ReferenceParameters parameters = msgContext.getFrom().getReferenceParameters();
ref.attachCallbackID(parameters.getCallbackID());
if (ref.getConversation() != null) {
ref.attachConversationID(parameters.getConversationID());
}
}
return ref;
}
}
|
