org.apache.cxf.interceptor.ServiceInvokerInterceptor Maven / Gradle / Ivy
/**
* 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.cxf.interceptor;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executor;
import java.util.concurrent.FutureTask;
import org.apache.cxf.endpoint.Endpoint;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageContentsList;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.service.Service;
import org.apache.cxf.service.invoker.Invoker;
/**
* Invokes a Binding's invoker with the INVOCATION_INPUT
from
* the Exchange.
* @author Dan Diephouse
*/
public class ServiceInvokerInterceptor extends AbstractPhaseInterceptor {
public ServiceInvokerInterceptor() {
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 Invoker invoker = service.getInvoker();
Runnable invocation = new Runnable() {
public void run() {
Exchange runableEx = message.getExchange();
Object result = invoker.invoke(runableEx, getInvokee(message));
if (!exchange.isOneWay()) {
Endpoint ep = exchange.get(Endpoint.class);
Message outMessage = runableEx.getOutMessage();
if (outMessage == null) {
outMessage = ep.getBinding().createMessage();
exchange.setOutMessage(outMessage);
}
copyJaxwsProperties(message, outMessage);
if (result != null) {
MessageContentsList resList = null;
if (result instanceof MessageContentsList) {
resList = (MessageContentsList)result;
} else if (result instanceof List) {
resList = new MessageContentsList((List)result);
} else if (result.getClass().isArray()) {
resList = new MessageContentsList((Object[])result);
} else {
outMessage.setContent(Object.class, result);
}
if (resList != null) {
outMessage.setContent(List.class, resList);
}
}
}
}
};
Executor executor = getExecutor(endpoint);
if (exchange.get(Executor.class) == executor) {
// already executing on the appropriate executor
invocation.run();
} else {
exchange.put(Executor.class, executor);
FutureTask