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Diffstat (limited to 'sca-java-2.x/tags/2.0-Beta2-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java')
-rw-r--r--sca-java-2.x/tags/2.0-Beta2-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java137
1 files changed, 0 insertions, 137 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta2-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java b/sca-java-2.x/tags/2.0-Beta2-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java
deleted file mode 100644
index 9b51aefe39..0000000000
--- a/sca-java-2.x/tags/2.0-Beta2-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * 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.invocation.impl;
-
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-import org.apache.tuscany.sca.context.ThreadMessageContext;
-import org.apache.tuscany.sca.core.context.impl.CallbackServiceReferenceImpl;
-import org.apache.tuscany.sca.core.invocation.Constants;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.invocation.MessageFactory;
-import org.apache.tuscany.sca.runtime.Invocable;
-import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
-import org.oasisopen.sca.ServiceReference;
-import org.oasisopen.sca.ServiceRuntimeException;
-
-/**
- * Responsible for dispatching to a callback through a wire. <p/> TODO cache
- * target invoker
- *
- * @version $Rev$ $Date$
- */
-public class JDKCallbackInvocationHandler extends JDKInvocationHandler {
- private static final long serialVersionUID = -3350283555825935609L;
-
- public JDKCallbackInvocationHandler(MessageFactory messageFactory, ServiceReference<?> ref) {
- super(messageFactory, ref);
- this.fixedWire = false;
- }
-
- @Override
- @SuppressWarnings( {"unchecked", "rawtypes"})
- public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
-
- if (Object.class == method.getDeclaringClass()) {
- return invokeObjectMethod(method, args);
- }
-
- // obtain a dedicated wire to be used for this callback invocation
- RuntimeEndpointReference wire = ((CallbackServiceReferenceImpl)callableReference).getCallbackEPR();
- if (wire == null) {
- //FIXME: need better exception
- throw new ServiceRuntimeException("No callback wire found");
- }
-
- setEndpoint(((CallbackServiceReferenceImpl)callableReference).getResolvedEndpoint());
-
- InvocationChain chain = getInvocationChain(method, wire);
- if (chain == null) {
- throw new IllegalArgumentException("No matching operation is found: " + method);
- }
-
- try {
- String msgID = ((CallbackServiceReferenceImpl)callableReference).getMsgID();
- return invoke(chain, args, wire, msgID );
- } catch (InvocationTargetException e) {
- Throwable t = e.getCause();
- throw t;
- } finally {
- // allow the cloned wire to be reused by subsequent callbacks
- }
- }
-
- /**
- * Invoke the chain
- * @param chain - the chain
- * @param args - arguments to the invocation as an array of Objects
- * @param source - the Endpoint or EndpointReference to which the chain relates
- * @param msgID - ID of the message to which this invovation is a callback - ID ends up in "RELATES_TO" header
- * @return - the Response message from the invocation
- * @throws Throwable - if any exception occurs during the invocation
- */
- @Override
- protected Object invoke(InvocationChain chain, Object[] args, Invocable source, String msgID)
- throws Throwable {
- Message msg = messageFactory.createMessage();
- if (source instanceof RuntimeEndpointReference) {
- msg.setFrom((RuntimeEndpointReference)source);
- }
- if (target != null) {
- msg.setTo(target);
- } else {
- if (source instanceof RuntimeEndpointReference) {
- msg.setTo(((RuntimeEndpointReference)source).getTargetEndpoint());
- }
- }
- Invoker headInvoker = chain.getHeadInvoker();
- Operation operation = chain.getTargetOperation();
- msg.setOperation(operation);
- msg.setBody(args);
-
- Message msgContext = ThreadMessageContext.getMessageContext();
-
- // Deal with header information that needs to be copied from the message context to the new message...
- transferMessageHeaders( msg, msgContext);
-
- ThreadMessageContext.setMessageContext(msg);
-
- // If there is a supplied message ID, place its value into the Message Header under "RELATES_TO"
- if( msgID != null ){
- msg.getHeaders().put(Constants.RELATES_TO, msgID);
- } // end if
-
- try {
- // dispatch the source down the chain and get the response
- Message resp = headInvoker.invoke(msg);
- Object body = resp.getBody();
- if (resp.isFault()) {
- throw (Throwable)body;
- }
- return body;
- } finally {
- ThreadMessageContext.setMessageContext(msgContext);
- }
- } // end method invoke
-
-}