001    /**
002     *
003     * Licensed to the Apache Software Foundation (ASF) under one or more
004     * contributor license agreements.  See the NOTICE file distributed with
005     * this work for additional information regarding copyright ownership.
006     * The ASF licenses this file to You under the Apache License, Version 2.0
007     * (the "License"); you may not use this file except in compliance with
008     * the License.  You may obtain a copy of the License at
009     *
010     * http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    package org.apache.camel.builder;
019    
020    import org.apache.camel.Exchange;
021    import org.apache.camel.Expression;
022    import org.apache.camel.Processor;
023    import org.apache.camel.processor.Delayer;
024    
025    /**
026     * 
027     * @version $Revision: 1.1 $
028     */
029    public class DelayerBuilder extends FromBuilder {
030        private final Expression<Exchange> processAtExpression;
031        private long delay;
032        private long batchTimeout = 0L;
033        private int batchSize = 1;
034    
035        public DelayerBuilder(FromBuilder builder, Expression<Exchange> processAtExpression, long delay) {
036            super(builder);
037            this.delay = delay;
038            this.processAtExpression = processAtExpression;
039        }
040    
041        @Override
042        public Processor createProcessor() throws Exception {
043            final Processor processor = super.createProcessor();
044            return new Delayer(processor, processAtExpression, delay);
045        }
046    }