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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.qpid.junit.concurrency;
/**
* PossibleDeadlockException is used to signal that two test threads being executed by a {@link ThreadTestCoordinator}
* may be in a state of deadlock because they are mutually blocking each other or one is waiting on the other and the
* other has been blocked elsewhere for longer than a specified timeout.
*
* <p/><table id="crc"><caption>CRC Card</caption>
* <tr><th> Responsibilities <th> Collaborations
* <tr><td> Signal a possible state of deadlock between coordinated test threads.
* </table>
*
* @author Rupert Smith
*/
public class PossibleDeadlockException extends RuntimeException
{
/**
* Create a new possible deadlock execption.
*
* @param message The exception message.
*/
public PossibleDeadlockException(String message)
{
super(message);
}
}
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