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.log;
018    
019    import org.apache.camel.AsyncCallback;
020    import org.apache.camel.Endpoint;
021    import org.apache.camel.Exchange;
022    import org.apache.camel.Processor;
023    import org.apache.camel.impl.DefaultAsyncProducer;
024    
025    /**
026     * Log producer.
027     */
028    public class LogProducer extends DefaultAsyncProducer {
029    
030        private final Processor logger;
031    
032        public LogProducer(Endpoint endpoint, Processor logger) {
033            super(endpoint);
034            this.logger = logger;
035        }
036    
037        public boolean process(Exchange exchange, AsyncCallback callback) {
038            try {
039                logger.process(exchange);
040            } catch (Exception e) {
041                exchange.setException(e);
042            } finally {
043                callback.done(true);
044            }
045            return true;
046        }
047    }