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.impl;
018    
019    import org.apache.camel.CamelContext;
020    import org.apache.camel.util.EventHelper;
021    import org.apache.commons.logging.Log;
022    import org.apache.commons.logging.LogFactory;
023    
024    /**
025     * A shared {@link org.apache.camel.impl.DefaultProducerServicePool} which is used by
026     * {@link org.apache.camel.CamelContext} by default.
027     *
028     * @version $Revision: 893138 $
029     */
030    public class SharedProducerServicePool extends DefaultProducerServicePool {
031    
032        private static final transient Log LOG = LogFactory.getLog(SharedProducerServicePool.class);
033    
034        public SharedProducerServicePool(int capacity) {
035            super(capacity);
036        }
037    
038        @Override
039        protected void doStop() throws Exception {
040            // only let CamelContext stop it since its shared and should
041            // only be stopped when CamelContext stops
042        }
043    
044        void shutdown(CamelContext context) throws Exception {
045            try {
046                super.doStop();
047            } catch (Exception e) {
048                LOG.warn("Error occurred while stopping service: " + this + ". This exception will be ignored.");
049                // fire event
050                EventHelper.notifyServiceStopFailure(context, this, e);
051            }
052        }
053    
054    }