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.seda;
018    
019    import java.util.Collection;
020    
021    import org.apache.camel.AsyncCallback;
022    import org.apache.camel.AsyncProcessor;
023    import org.apache.camel.Endpoint;
024    import org.apache.camel.Exchange;
025    import org.apache.camel.impl.DefaultProducer;
026    
027    /**
028     * A simple {@link org.apache.camel.Producer} which just appends to a {@link Collection} the {@link Exchange} object.
029     *
030     * @version $Revision: 751655 $
031     */
032    public class CollectionProducer extends DefaultProducer implements AsyncProcessor {
033        private final Collection<Exchange> queue;
034    
035        public CollectionProducer(Endpoint endpoint, Collection<Exchange> queue) {
036            super(endpoint);
037            this.queue = queue;
038        }
039    
040        public void process(Exchange exchange) throws Exception {
041            queue.add(exchange.copy());
042        }
043    
044        public boolean process(Exchange exchange, AsyncCallback callback) {
045            queue.add(exchange.copy());
046            callback.done(true);
047            return true;
048        }
049    }