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     */
017    package org.apache.camel.component.directvm;
018    
019    import org.apache.camel.CamelExchangeException;
020    import org.apache.camel.Exchange;
021    import org.apache.camel.impl.DefaultProducer;
022    
023    /**
024     * The direct-vm producer
025     */
026    public class DirectVmProducer extends DefaultProducer {
027    
028        public DirectVmProducer(DirectVmEndpoint endpoint) {
029            super(endpoint);
030        }
031    
032        @Override
033        public DirectVmEndpoint getEndpoint() {
034            return (DirectVmEndpoint) super.getEndpoint();
035        }
036    
037        @Override
038        public void process(Exchange exchange) throws Exception {
039            // send to consumer
040            DirectVmConsumer consumer = getEndpoint().getComponent().getConsumer(getEndpoint());
041            if (consumer == null) {
042                log.warn("No consumers available on endpoint: " + getEndpoint() + " to process: " + exchange);
043                throw new CamelExchangeException("No consumers available on endpoint: " + getEndpoint(), exchange);
044            } else {
045                consumer.getProcessor().process(exchange);
046            }
047        }
048    }