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 javax.xml.bind.annotation.XmlEnum;
020 import javax.xml.bind.annotation.XmlType;
021
022 /**
023 * Represent the kinds of options for wait for tasks to complete.
024 * <p/>
025 * The tasks is usually async tasks executed by the JDK concurrency library.
026 * With these options the caller can choose whether to wait for the task to complete
027 * or not before the caller thread continues.
028 *
029 * @version $Revision: 781892 $
030 */
031 @XmlType
032 @XmlEnum(String.class)
033 public enum WaitForTaskToComplete {
034
035 Never, IfReplyExpected, Always
036 }