001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.camel.processor;
018
019import org.apache.camel.AsyncCallback;
020import org.apache.camel.AsyncProcessor;
021import org.apache.camel.Exchange;
022import org.apache.camel.support.ServiceSupport;
023import org.apache.camel.util.AsyncProcessorHelper;
024
025/**
026 * Stops continue processing the route and marks it as complete.
027 *
028 * @version 
029 */
030public class StopProcessor extends ServiceSupport implements AsyncProcessor {
031
032    public void process(Exchange exchange) throws Exception {
033        AsyncProcessorHelper.process(this, exchange);
034    }
035
036    public boolean process(Exchange exchange, AsyncCallback callback) {
037        // mark the exchange to stop continue routing
038        exchange.setProperty(Exchange.ROUTE_STOP, Boolean.TRUE);
039
040        callback.done(true);
041        return true;
042    }
043
044    @Override
045    public String toString() {
046        return "Stop";
047    }
048
049    @Override
050    protected void doStart() throws Exception {
051        // noop
052    }
053
054    @Override
055    protected void doStop() throws Exception {
056        // noop
057    }
058}