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;
018    
019    import java.util.concurrent.ExecutorService;
020    
021    /**
022     * Is used for easy configuration of {@link ExecutorService}.
023     *
024     * @version 
025     */
026    public interface ExecutorServiceAware {
027    
028        /**
029         * Gets the executor service
030         *
031         * @return the executor
032         */
033        ExecutorService getExecutorService();
034    
035        /**
036         * Sets the executor service to be used.
037         *
038         * @param executorService the executor
039         */
040        void setExecutorService(ExecutorService executorService);
041    
042        /**
043         * Gets the reference to lookup in the {@link org.apache.camel.spi.Registry} for the executor service to be used.
044         *
045         * @return the reference, or <tt>null</tt> if the executor was set directly
046         */
047        String getExecutorServiceRef();
048    
049        /**
050         * Sets a reference to lookup in the {@link org.apache.camel.spi.Registry} for the executor service to be used.
051         *
052         * @param executorServiceRef reference for the executor
053         */
054        void setExecutorServiceRef(String executorServiceRef);
055    
056    }