/**
* 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.camel.component.cxf.feature;
import java.util.concurrent.Executor;
import org.apache.camel.component.cxf.MessageInvoker;
import org.apache.cxf.endpoint.Endpoint;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.service.Service;
/**
* This interceptor just works for invoking the MessageInvoker implementor
*
*/
public class MessageInvokerInterceptor extends AbstractPhaseInterceptor<Message> {
public MessageInvokerInterceptor() {
super(Phase.INVOKE);
}
public void handleMessage(final Message message) {
final Exchange exchange = message.getExchange();
final Endpoint endpoint = exchange.get(Endpoint.class);
final Service service = endpoint.getService();
final MessageInvoker invoker = (MessageInvoker)service.getInvoker();
// How to deal with the oneway messge
Runnable invocation = new Runnable() {
public void run() {
Exchange runableEx = message.getExchange();
invoker.invoke(runableEx);
if (!exchange.isOneWay()) {
Endpoint ep = exchange.get(Endpoint.class);
Message outMessage = runableEx.getOutMessage();
copyJaxwsProperties(message, outMessage);
if (outMessage == null) {
outMessage = ep.getBinding().createMessage();
exchange.setOutMessage(outMessage);
}
}
}
};
Executor executor = getExecutor(endpoint);
if (exchange.get(Executor.class) == executor) {
// already executing on the appropriate executor
invocation.run();
} else {
exchange.put(Executor.class, executor);
executor.execute(invocation);
}
}
/**
* Get the Executor for this invocation.
* @param endpoint
* @return
*/
private Executor getExecutor(final Endpoint endpoint) {
return endpoint.getService().getExecutor();
}
private void copyJaxwsProperties(Message inMsg, Message outMsg) {
outMsg.put(Message.WSDL_OPERATION, inMsg.get(Message.WSDL_OPERATION));
outMsg.put(Message.WSDL_SERVICE, inMsg.get(Message.WSDL_SERVICE));
outMsg.put(Message.WSDL_INTERFACE, inMsg.get(Message.WSDL_INTERFACE));
outMsg.put(Message.WSDL_PORT, inMsg.get(Message.WSDL_PORT));
outMsg.put(Message.WSDL_DESCRIPTION, inMsg.get(Message.WSDL_DESCRIPTION));
}
}