1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.lang3.concurrent;
18
19 import java.util.concurrent.ExecutionException;
20
21 /**
22 * An exception class used for reporting error conditions related to accessing data of background tasks.
23 *
24 * <p>
25 * The purpose of this exception class is analogous to the default JDK exception class {@link ExecutionException}, i.e.
26 * it wraps an exception that occurred during the execution of a task. However, in contrast to
27 * {@link ExecutionException}, it wraps only checked exceptions. Runtime exceptions are thrown directly.
28 * </p>
29 *
30 * @since 3.0
31 */
32 public class ConcurrentException extends Exception {
33
34 /**
35 * The serial version UID.
36 */
37 private static final long serialVersionUID = 6622707671812226130L;
38
39 /**
40 * Creates a new, uninitialized instance of {@link ConcurrentException}.
41 */
42 protected ConcurrentException() {
43 }
44
45 /**
46 * Constructs a new exception with the specified detail message. The cause is not initialized, and may subsequently be initialized by a call to
47 * {@link #initCause}.
48 *
49 * @param message the detail message. The detail message is saved for later retrieval by the {@link #getMessage()} method.
50 * @since 3.19.0
51 */
52 public ConcurrentException(final String message) {
53 super(message);
54 }
55
56 /**
57 * Creates a new instance of {@link ConcurrentException} and initializes it
58 * with the given message and cause.
59 *
60 * @param msg the error message
61 * @param cause the cause of this exception
62 * @throws IllegalArgumentException if the cause is not a checked exception
63 */
64 public ConcurrentException(final String msg, final Throwable cause) {
65 super(msg, ConcurrentUtils.checkedException(cause));
66 }
67
68 /**
69 * Creates a new instance of {@link ConcurrentException} and initializes it
70 * with the given cause.
71 *
72 * @param cause the cause of this exception
73 * @throws IllegalArgumentException if the cause is not a checked exception
74 */
75 public ConcurrentException(final Throwable cause) {
76 super(ConcurrentUtils.checkedException(cause));
77 }
78 }