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.dataset; 018 019 import org.apache.camel.Exchange; 020 import org.apache.camel.Processor; 021 import org.apache.camel.impl.DefaultConsumer; 022 import org.apache.commons.logging.Log; 023 import org.apache.commons.logging.LogFactory; 024 025 /** 026 * @version $Revision: 1.1 $ 027 */ 028 public class DataSetConsumer extends DefaultConsumer<Exchange> { 029 private static final transient Log LOG = LogFactory.getLog(DataSetConsumer.class); 030 private DataSetEndpoint endpoint; 031 032 public DataSetConsumer(DataSetEndpoint endpoint, Processor processor) { 033 super(endpoint, processor); 034 this.endpoint = endpoint; 035 } 036 037 @Override 038 protected void doStart() throws Exception { 039 super.doStart(); 040 041 endpoint.getExecutorService().execute(new Runnable() { 042 public void run() { 043 sendMessages(); 044 } 045 }); 046 } 047 048 protected void sendMessages() { 049 try { 050 DataSet dataSet = endpoint.getDataSet(); 051 for (long i = 0; i < dataSet.getSize(); i++) { 052 Exchange exchange = endpoint.createExchange(i); 053 getProcessor().process(exchange); 054 055 long delay = endpoint.getProduceDelay(); 056 if (delay > 0) { 057 try { 058 Thread.sleep(delay); 059 } catch (InterruptedException e) { 060 LOG.debug(e); 061 } 062 } 063 } 064 } catch (Exception e) { 065 LOG.error(e); 066 } 067 } 068 }