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.cache;
018    
019    import org.apache.camel.Endpoint;
020    import org.apache.camel.Processor;
021    import org.apache.camel.impl.DefaultConsumer;
022    
023    public class CacheConsumer extends DefaultConsumer {
024    
025        private CacheConfiguration config;
026    
027        public CacheConsumer(Endpoint endpoint, Processor processor, CacheConfiguration config) {
028            super(endpoint, processor);
029            this.config = config;
030        }
031    
032        @Override
033        protected void doStart() throws Exception {
034            super.doStart();
035            createConsumerCacheConnection();
036        }
037    
038        @Override
039        public CacheEndpoint getEndpoint() {
040            return (CacheEndpoint) super.getEndpoint();
041        }
042    
043        protected void createConsumerCacheConnection() {
044            CacheEventListener cacheEventListener = new CacheEventListener();
045            cacheEventListener.setCacheConsumer(this);
046    
047            config.getEventListenerRegistry().addCacheEventListener(cacheEventListener);
048    
049            getEndpoint().initializeCache();
050        }
051    }