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.component.vm;
018
019import org.apache.camel.CamelContext;
020import org.apache.camel.CamelContextAware;
021import org.apache.camel.Exchange;
022import org.apache.camel.Processor;
023import org.apache.camel.component.seda.SedaConsumer;
024import org.apache.camel.util.ExchangeHelper;
025
026public class VmConsumer extends SedaConsumer implements CamelContextAware {
027
028    private CamelContext camelContext;
029
030    public VmConsumer(VmEndpoint endpoint, Processor processor) {
031        super(endpoint, processor);
032    }
033
034    @Override
035    public CamelContext getCamelContext() {
036        return camelContext;
037    }
038
039    @Override
040    public void setCamelContext(CamelContext camelContext) {
041        this.camelContext = camelContext;
042    }
043
044    /**
045     * Strategy to prepare exchange for being processed by this consumer
046     *
047     * @param exchange the exchange
048     * @return the exchange to process by this consumer.
049     */
050    protected Exchange prepareExchange(Exchange exchange) {
051        // send a new copied exchange with the camel context from this consumer
052        Exchange newExchange = ExchangeHelper.copyExchangeAndSetCamelContext(exchange, getCamelContext());
053        // set the from endpoint
054        newExchange.setFromEndpoint(getEndpoint());
055        return newExchange;
056    }
057
058}