org.springframework.transaction.interceptor.TransactionAttribute.java Source code

Introduction

Here is the source code for org.springframework.transaction.interceptor.TransactionAttribute.java

Source

/*
 * Copyright 2002-2019 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.transaction.interceptor;

import org.springframework.lang.Nullable;
import org.springframework.transaction.TransactionDefinition;

/**
 * This interface adds a {@code rollbackOn} specification to {@link TransactionDefinition}.
 * As custom {@code rollbackOn} is only possible with AOP, it resides in the AOP-related
 * transaction subpackage.
 *
 * @author Rod Johnson
 * @author Juergen Hoeller
 * @since 16.03.2003
 * @see DefaultTransactionAttribute
 * @see RuleBasedTransactionAttribute
 */
public interface TransactionAttribute extends TransactionDefinition {

    /**
     * Return a qualifier value associated with this transaction attribute.
     * <p>This may be used for choosing a corresponding transaction manager
     * to process this specific transaction.
     * @since 3.0
     */
    @Nullable
    String getQualifier();

    /**
     * Should we roll back on the given exception?
     * @param ex the exception to evaluate
     * @return whether to perform a rollback or not
     */
    boolean rollbackOn(Throwable ex);

}