org.apache.openejb.server.cxf.rs.PojoInvoker 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.openejb.server.cxf.rs;
import org.apache.cxf.jaxrs.JAXRSInvoker;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.Message;
import org.apache.openejb.ApplicationException;
import org.apache.openejb.InvalidateReferenceException;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.rmi.RemoteException;
import java.util.Arrays;
import java.util.logging.Level;
public class PojoInvoker extends JAXRSInvoker {
protected Object performInvocation(final Exchange exchange, final Object serviceObject,
final Method m, final Object[] paramArray) throws Exception {
final Object[] args = insertExchange(m, paramArray, exchange);
final ClassLoader tcclToUse = getClassLoader(exchange);
final Thread thread = Thread.currentThread();
ClassLoader oldLoader = null;
if (tcclToUse != null) {
oldLoader = thread.getContextClassLoader();
thread.setContextClassLoader(tcclToUse);
}
try {
return m.invoke(serviceObject, args);
} finally {
if (tcclToUse != null) {
thread.setContextClassLoader(oldLoader);
}
}
}
private ClassLoader getClassLoader(final Exchange exchange) {
final Message inMessage = exchange.getInMessage();
if (inMessage == null) {
return null;
}
final OpenEJBPerRequestPojoResourceProvider requestPojoResourceProvider = inMessage.get(OpenEJBPerRequestPojoResourceProvider.class);
if (requestPojoResourceProvider != null) {
return requestPojoResourceProvider.getClassLoader();
}
return null;
}
}