XmlRpcClientWorker.java

Go to the documentation of this file.

/*
 * 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.xmlrpc.client;

import org.apache.xmlrpc.XmlRpcException;
import org.apache.xmlrpc.XmlRpcRequest;
import org.apache.xmlrpc.common.XmlRpcController;
import org.apache.xmlrpc.common.XmlRpcWorker;


public class XmlRpcClientWorker implements XmlRpcWorker {
        private final XmlRpcClientWorkerFactory factory;

        public XmlRpcClientWorker(XmlRpcClientWorkerFactory pFactory) {
                factory = pFactory;
        }

        public XmlRpcController getController() {
                return factory.getController();
        }

        public Object execute(XmlRpcRequest pRequest)
                        throws XmlRpcException {
                try {
                        XmlRpcClient client = (XmlRpcClient) getController();
                        return client.getTransportFactory().getTransport().sendRequest(pRequest);
                } finally {
                        factory.releaseWorker(this);
                }
        }

        protected Thread newThread(Runnable pRunnable) {
                Thread result = new Thread(pRunnable);
                result.setDaemon(true);
                return result;
        }

        public void execute(final XmlRpcRequest pRequest,
                                                final AsyncCallback pCallback) {
                Runnable runnable = new Runnable(){
                        public void run(){
                                Object result = null;
                                Throwable th = null;
                                try {
                                        XmlRpcClient client = (XmlRpcClient) getController();
                                        result = client.getTransportFactory().getTransport().sendRequest(pRequest);
                                } catch (Throwable t) {
                                        th = t;
                                }
                                factory.releaseWorker(XmlRpcClientWorker.this);
                                if (th == null) {
                                        pCallback.handleResult(pRequest, result);
                                } else {
                                        pCallback.handleError(pRequest, th);
                                }
                        }
                };
                newThread(runnable).start();
        }
}