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.direct;
018    
019    import java.util.HashMap;
020    import java.util.Map;
021    
022    import org.apache.camel.Endpoint;
023    import org.apache.camel.impl.UriEndpointComponent;
024    import org.apache.camel.util.ServiceHelper;
025    
026    /**
027     * Represents the component that manages {@link DirectEndpoint}. It holds the
028     * list of named direct endpoints.
029     *
030     * @version 
031     */
032    public class DirectComponent extends UriEndpointComponent {
033    
034        // must keep a map of consumers on the component to ensure endpoints can lookup old consumers
035        // later in case the DirectEndpoint was re-created due the old was evicted from the endpoints LRUCache
036        // on DefaultCamelContext
037        private final Map<String, DirectConsumer> consumers = new HashMap<String, DirectConsumer>();
038        private boolean block;
039        private long timeout = 30000L;
040    
041        public DirectComponent() {
042            super(DirectEndpoint.class);
043        }
044    
045        protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
046            DirectEndpoint endpoint = new DirectEndpoint(uri, this, consumers);
047            endpoint.setBlock(block);
048            endpoint.setTimeout(timeout);
049            setProperties(endpoint, parameters);
050            return endpoint;
051        }
052    
053        @Override
054        protected void doStop() throws Exception {
055            ServiceHelper.stopServices(consumers);
056            consumers.clear();
057            super.doStop();
058        }
059    
060        public boolean isBlock() {
061            return block;
062        }
063    
064        public void setBlock(boolean block) {
065            this.block = block;
066        }
067    
068        public long getTimeout() {
069            return timeout;
070        }
071    
072        public void setTimeout(long timeout) {
073            this.timeout = timeout;
074        }
075    }