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.Documented;
020 import java.lang.annotation.ElementType;
021 import java.lang.annotation.Retention;
022 import java.lang.annotation.RetentionPolicy;
023 import java.lang.annotation.Target;
024
025 /**
026 * Marks methods as being {@link ExchangePattern#InOnly}
027 * for one way asynchronous invocation when using
028 * <a href="http://camel.apache.org/bean-integration.html">Bean Integration</a> or
029 * <a href="http://camel.apache.org/spring-remoting.html">Spring Remoting</a>
030 * to overload the default value which is {@link ExchangePattern#InOut} for request/reply if no annotations are used.
031 *
032 * This annotation can be added to individual methods or added to a class or interface to act as a default for all methods
033 * within the class or interface.
034 *
035 * See the <a href="using-exchange-pattern-annotations.html">using exchange pattern annotations</a>
036 * for more details on how the overloading rules work.
037 *
038 * @see org.apache.camel.ExchangePattern
039 * @see org.apache.camel.Exchange#getPattern()
040 * @see InOut
041 * @see Pattern
042 *
043 * @version $Revision: 747428 $
044 */
045 @Retention(RetentionPolicy.RUNTIME)
046 @Documented
047 @Target({ElementType.TYPE, ElementType.METHOD})
048 @Pattern(ExchangePattern.InOnly)
049 public @interface InOnly {
050 }