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.commons.lang3.concurrent;
018
019 /**
020 * <p>
021 * An exception class used for reporting error conditions related to accessing
022 * data of background tasks.
023 * </p>
024 * <p>
025 * The purpose of this exception class is analogous to the default JDK exception
026 * class {@link java.util.concurrent.ExecutionException}, i.e. it wraps an
027 * exception that occurred during the execution of a task. However, in contrast
028 * to {@code ExecutionException}, it wraps only checked exceptions. Runtime
029 * exceptions are thrown directly.
030 * </p>
031 *
032 * @author Apache Software Foundation
033 * @version $Id: ConcurrentException.java 889215 2009-12-10 11:56:38Z bayard $
034 */
035 public class ConcurrentException extends Exception {
036 /**
037 * The serial version UID.
038 */
039 private static final long serialVersionUID = 6622707671812226130L;
040
041 /**
042 * Creates a new, uninitialized instance of {@code ConcurrentException}.
043 */
044 protected ConcurrentException() {
045 super();
046 }
047
048 /**
049 * Creates a new instance of {@code ConcurrentException} and initializes it
050 * with the given cause.
051 *
052 * @param cause the cause of this exception
053 * @throws IllegalArgumentException if the cause is not a checked exception
054 */
055 public ConcurrentException(Throwable cause) {
056 super(ConcurrentUtils.checkedException(cause));
057 }
058
059 /**
060 * Creates a new instance of {@code ConcurrentException} and initializes it
061 * with the given message and cause.
062 *
063 * @param msg the error message
064 * @param cause the cause of this exception
065 * @throws IllegalArgumentException if the cause is not a checked exception
066 */
067 public ConcurrentException(String msg, Throwable cause) {
068 super(msg, ConcurrentUtils.checkedException(cause));
069 }
070 }