    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 * An exception class used for reporting runtime error conditions related to
    021 * accessing data of background tasks.
    022 *
    023 * <p>
    024 * This class is an analogue of the {@link ConcurrentException} exception class.
    025 * However, it is a runtime exception and thus does not need explicit catch
    026 * clauses. Some methods of {@link ConcurrentUtils} throw {@code
    027 * ConcurrentRuntimeException} exceptions rather than
    028 * {@link ConcurrentException} exceptions. They can be used by client code that
    029 * does not want to be bothered with checked exceptions.
    030 * </p>
    031 *
    032 * @since 3.0
    033 */
    034public class ConcurrentRuntimeException extends RuntimeException {
    035    /**
    036     * The serial version UID.
    037     */
    038    private static final long serialVersionUID = -6582182735562919670L;
    039
    040    /**
    041     * Creates a new, uninitialized instance of {@code
    042     * ConcurrentRuntimeException}.
    043     */
    044    protected ConcurrentRuntimeException() {
    045    }
    046
    047    /**
    048     * Creates a new instance of {@link ConcurrentRuntimeException} and
    049     * initializes it with the given message and cause.
    050     *
    051     * @param msg the error message
    052     * @param cause the cause of this exception
    053     * @throws IllegalArgumentException if the cause is not a checked exception
    054     */
    055    public ConcurrentRuntimeException(final String msg, final Throwable cause) {
    056        super(msg, ConcurrentUtils.checkedException(cause));
    057    }
    058
    059    /**
    060     * Creates a new instance of {@link ConcurrentRuntimeException} and
    061     * initializes it with the given cause.
    062     *
    063     * @param cause the cause of this exception
    064     * @throws IllegalArgumentException if the cause is not a checked exception
    065     */
    066    public ConcurrentRuntimeException(final Throwable cause) {
    067        super(ConcurrentUtils.checkedException(cause));
    068    }
    069}