Package org.apache.tuscany.sca.core.factory

Examples of org.apache.tuscany.sca.core.factory.InstanceWrapper

179
180
181
182
183
184
185
186
187
        // Associates a callback conversation with this instance. Each time the scope container
        // is asked to remove an object given a ontextId an associated conversation object will
        // have its conversationId reset to null. When the list of ids is empty the component instance
        // will be removed from the scope container
        private void addCallbackConversation(Object conversationID) {
            InstanceWrapper ctx = getInstanceWrapper(clientConversationId);
            callbackConversations.add(conversationID);
            wrappers.put(conversationID, ctx);
        }
View Full Code Here
188
189
190
191
192
193
194
195
        //
        // Return the backing implementation instance 
        //
        private InstanceWrapper getInstanceWrapper(Object contextId) {
            InstanceWrapper ctx = wrappers.get(contextId);
            return ctx;
        }
View Full Code Here
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
            InstanceWrapper ctx = wrappers.get(contextId);
            return ctx;
        }

        private void removeInstanceWrapper(Object contextId) throws TargetDestructionException {
            InstanceWrapper ctx = getInstanceWrapper(contextId);
            wrappers.remove(contextId);

            // find out if we are dealing with the original client conversation id
            // and reset accordingly
            if ( ( clientConversationId != null ) && ( clientConversationId.equals(contextId)) ) {
                clientConversationId = null;
            } else {
                // reset the conversationId in the conversation object if present
                // so that and ending callback causes the conversation in the originating
                // service reference in the client to be reset
                callbackConversations.remove(contextId);
            }

            // stop the component if this removes the last reference
            if (clientConversationId == null && callbackConversations.isEmpty()) {
                ctx.stop();
            }
        }
View Full Code Here
214
215
216
217
218
219
220
221
222
                ctx.stop();
            }
        }

        private void createInstance(Object contextId) throws TargetResolutionException {
            InstanceWrapper instanceWrapper = createInstanceWrapper();
            instanceWrapper.start();
            wrappers.put(contextId, instanceWrapper);
        }
View Full Code Here
364
365
366
367
368
369
370
371
372
373
374
                            throw new IllegalArgumentException(
                                          "Callback object for stateful callback is not Serializable");
                        }
                        ScopeContainer scopeContainer = getConversationalScopeContainer(wire);
                        if (scopeContainer != null) {
                            InstanceWrapper wrapper = new CallbackObjectWrapper(callbackObject);
                            scopeContainer.registerWrapper(wrapper, conversation.getConversationID());
                        }
                        parameters.setCallbackObjectID(callbackObject);
                    }
                }
View Full Code Here
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
        }

        try {
            // The following call might create a new conversation, as a result, the msg.getConversationID() might
            // return a new value
            InstanceWrapper wrapper = scopeContainer.getWrapper(contextId);

            // detects whether the scope container has created a conversation Id. This will
            // happen in the case that the component has conversational scope but only the
            // callback interface is conversational. Or in the callback case if the service interface
            // is conversational and the callback interface isn't. If we are in this situation we need
            // to get the contextId of this component and remove it after we have invoked the method on
            // it. It is possible that the component instance will not go away when it is removed below
            // because a callback conversation will still be holding a reference to it
            boolean removeTemporaryConversationalComponentAfterCall = false;
            if (parameters != null && (contextId == null) && (parameters.getConversationID() != null)) {
                contextId = parameters.getConversationID();
                removeTemporaryConversationalComponentAfterCall = true;
            }

            Object instance = wrapper.getInstance();

            // If the method couldn't be computed statically, or the instance being
            // invoked is a user-specified callback object that doesn't implement
            // the service interface from which the reflective method was obtained,
            // compute the method object dynamically for this invocation.
View Full Code Here
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
    protected InstanceWrapper getInstanceWrapper(boolean create) throws TargetResolutionException {
//        Object key = workContext.getIdentifier(Scope.SESSION);
        // FIXME: Need to fix this
        Object key ="http-session-id";
        assert key != null : "HTTP session key not bound in work context";
        InstanceWrapper ctx = wrappers.get(key);
        if (ctx == null && !create) {
            return null;
        }
        if (ctx == null) {
            ctx = super.createInstanceWrapper();
            ctx.start();
            wrappers.put(key, ctx);
        }
        return ctx;
    }
View Full Code Here
37
38
39
40
41
42
43
44
45
    }

    @Override
    public  InstanceWrapper getWrapper(KEY contextId)
        throws TargetResolutionException {
        InstanceWrapper ctx = createInstanceWrapper();
        ctx.start();
        return ctx;
    }
View Full Code Here
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
        // }
        lifecycleState = STOPPED;
    }

    protected InstanceWrapper getInstanceWrapper(boolean create) throws TargetResolutionException {
        InstanceWrapper ctx = wrappers.get(Thread.currentThread());
        if (ctx == null && !create) {
            return null;
        }
        if (ctx == null) {
            ctx = super.createInstanceWrapper();
            ctx.start();
            wrappers.put(Thread.currentThread(), ctx);
        }
        return ctx;
    }
View Full Code Here
179
180
181
182
183
184
185
186
187
        // Associates a callback conversation with this instance. Each time the scope container
        // is asked to remove an object given a ontextId an associated conversation object will
        // have its conversationId reset to null. When the list of ids is empty the component instance
        // will be removed from the scope container
        private void addCallbackConversation(Object conversationID) {
            InstanceWrapper ctx = getInstanceWrapper(clientConversationId);
            callbackConversations.add(conversationID);
            wrappers.put(conversationID, ctx);
        }
View Full Code Here
TOP

Related Classes of org.apache.tuscany.sca.core.factory.InstanceWrapper

  • org.apache.tuscany.sca.core.invocation.impl.JDKInvocationHandler
  • org.apache.tuscany.sca.core.scope.impl.ConversationalScopeContainer$InstanceLifeCycleWrapper
  • org.apache.tuscany.sca.core.scope.impl.HttpSessionScopeContainer
  • org.apache.tuscany.sca.core.scope.impl.RequestScopeContainer
  • org.apache.tuscany.sca.core.scope.impl.StatelessScopeContainer
  • org.apache.tuscany.sca.implementation.java.invocation.JavaAsyncImplementationInvoker
  • org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationInvoker
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.