diff options
author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2009-03-23 08:36:16 +0000 |
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committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2009-03-23 08:36:16 +0000 |
commit | fa8b02df1b48a33929dfa4ff3eeebc12231de737 (patch) | |
tree | 0f5d3a377ac2de3212a8f078e170083403360606 /sandbox/ant/sca/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java | |
parent | 0daa6e66908eb59332ee38b5bd2193ba40a7eb55 (diff) |
Copy trunk to test sandbox trunk
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@757348 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sandbox/ant/sca/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java')
-rw-r--r-- | sandbox/ant/sca/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/sandbox/ant/sca/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java b/sandbox/ant/sca/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java new file mode 100644 index 0000000000..015c80c6fa --- /dev/null +++ b/sandbox/ant/sca/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java @@ -0,0 +1,117 @@ +/* + * 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 java.util.List; + +import javax.security.auth.Subject; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.context.CallableReferenceExt; +import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; +import org.apache.tuscany.sca.core.invocation.ProxyFactory; +import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint; +import org.apache.tuscany.sca.core.invocation.ThreadMessageContext; +import org.apache.tuscany.sca.core.invocation.impl.CallbackReferenceImpl; +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.oasisopen.sca.CallableReference; +import org.oasisopen.sca.RequestContext; + +/** + * @version $Rev$ $Date$ + */ +public class RequestContextImpl implements RequestContext { + + private ProxyFactoryExtensionPoint proxyFactoryExtensionPoint; + + public RequestContextImpl(RuntimeComponent component) { + ExtensionPointRegistry registry = component.getComponentContext().getExtensionPointRegistry(); + proxyFactoryExtensionPoint = registry.getExtensionPoint(ProxyFactoryExtensionPoint.class); + } + + 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(); + } + + 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(); + ((CallableReferenceExt<B>) callableReference).attachCallbackID(parameters.getCallbackID()); + ((CallableReferenceExt<B>) callableReference).attachConversation(parameters.getConversationID()); + return callableReference; + } + + 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(); + ProxyFactory proxyFactory = new ExtensibleProxyFactory(proxyFactoryExtensionPoint); + 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; + } +} |