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 */ 017package 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 * @since 3.0 033 * @version $Id: ConcurrentException.java 1436768 2013-01-22 07:07:42Z ggregory $ 034 */ 035public 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(final 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(final String msg, final Throwable cause) { 068 super(msg, ConcurrentUtils.checkedException(cause)); 069 } 070}