/* * 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.support;import org.springframework.lang.Nullable;import org.springframework.transaction.NestedTransactionNotSupportedException;import org.springframework.transaction.SavepointManager;import org.springframework.transaction.TransactionException;import org.springframework.transaction.TransactionStatus;import org.springframework.transaction.TransactionUsageException;/** * Abstract base implementation of the * {@link org.springframework.transaction.TransactionStatus} interface. * * <p>Pre-implements the handling of local rollback-only and completed flags, and * delegation to an underlying {@link org.springframework.transaction.SavepointManager}. * Also offers the option of a holding a savepoint within the transaction. * * <p>Does not assume any specific internal transaction handling, such as an * underlying transaction object, and no transaction synchronization mechanism. * * @author Juergen Hoeller * @since 1.2.3 * @see #setRollbackOnly() * @see #isRollbackOnly() * @see #setCompleted() * @see #isCompleted() * @see #getSavepointManager() * @see SimpleTransactionStatus * @see DefaultTransactionStatus */public abstract class AbstractTransactionStatus implements TransactionStatus { private boolean rollbackOnly = false; private boolean completed = false; @Nullable private Object savepoint; //--------------------------------------------------------------------- // Implementation of TransactionExecution //--------------------------------------------------------------------- @Override public void setRollbackOnly() { this.rollbackOnly = true; } /** * Determine the rollback-only flag via checking both the local rollback-only flag * of this TransactionStatus and the global rollback-only flag of the underlying * transaction, if any. * @see #isLocalRollbackOnly() * @see #isGlobalRollbackOnly() */ @Override public boolean isRollbackOnly() { return (isLocalRollbackOnly() || isGlobalRollbackOnly()); }