spring PessimisticLockingFailureException 源码
spring PessimisticLockingFailureException 代码
文件路径：/spring-tx/src/main/java/org/springframework/dao/PessimisticLockingFailureException.java
/*
* Copyright 2002-2012 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.dao;
/**
* Exception thrown on a pessimistic locking violation.
* Thrown by Spring's SQLException translation mechanism
* if a corresponding database error is encountered.
*
* <p>Serves as superclass for more specific exceptions, like
* CannotAcquireLockException and DeadlockLoserDataAccessException.
*
* @author Thomas Risberg
* @since 1.2
* @see CannotAcquireLockException
* @see DeadlockLoserDataAccessException
* @see OptimisticLockingFailureException
*/
@SuppressWarnings("serial")
public class PessimisticLockingFailureException extends ConcurrencyFailureException {
/**
* Constructor for PessimisticLockingFailureException.
* @param msg the detail message
*/
public PessimisticLockingFailureException(String msg) {
super(msg);
}
/**
* Constructor for PessimisticLockingFailureException.
* @param msg the detail message
* @param cause the root cause from the data access API in use
*/
public PessimisticLockingFailureException(String msg, Throwable cause) {
super(msg, cause);
}
}
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