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.lang.annotation.ElementType;
020    import java.lang.annotation.Retention;
021    import java.lang.annotation.RetentionPolicy;
022    import java.lang.annotation.Target;
023    
024    /**
025     * Used to indicate a method on a POJO which is used as a {@link Consumer} of
026     * {@link Exchange} instances to process {@link Message} instances.
027     * 
028     * Either a <a href="http://activemq.apache.org/camel/uris.html">URI</a> for an
029     * endpoint should be configured, or a name of an endpoint which refers to a
030     * Spring bean name in your Spring ApplicationContext.
031     * 
032     * @version $Revision: 630591 $
033     */
034    @Retention(RetentionPolicy.RUNTIME)
035    @Target({ElementType.FIELD, ElementType.METHOD, ElementType.CONSTRUCTOR })
036    public @interface MessageDriven {
037        String uri() default "";
038    
039        String name() default "";
040    }