spring TestTransactionManager 源码
spring TestTransactionManager 代码
文件路径：/spring-tx/src/test/java/org/springframework/transaction/TestTransactionManager.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.transaction;
import org.springframework.transaction.support.AbstractPlatformTransactionManager;
import org.springframework.transaction.support.DefaultTransactionStatus;
/**
* @author Juergen Hoeller
* @since 29.04.2003
*/
@SuppressWarnings("serial")
class TestTransactionManager extends AbstractPlatformTransactionManager {
private static final Object TRANSACTION = "transaction";
private final boolean existingTransaction;
private final boolean canCreateTransaction;
protected boolean begin = false;
protected boolean commit = false;
protected boolean rollback = false;
protected boolean rollbackOnly = false;
protected TestTransactionManager(boolean existingTransaction, boolean canCreateTransaction) {
this.existingTransaction = existingTransaction;
this.canCreateTransaction = canCreateTransaction;
setTransactionSynchronization(SYNCHRONIZATION_NEVER);
}
@Override
protected Object doGetTransaction() {
return TRANSACTION;
}
@Override
protected boolean isExistingTransaction(Object transaction) {
return existingTransaction;
}
@Override
protected void doBegin(Object transaction, TransactionDefinition definition) {
if (!TRANSACTION.equals(transaction)) {
throw new IllegalArgumentException("Not the same transaction object");
}
if (!this.canCreateTransaction) {
throw new CannotCreateTransactionException("Cannot create transaction");
}
this.begin = true;
}
@Override
protected void doCommit(DefaultTransactionStatus status) {
if (!TRANSACTION.equals(status.getTransaction())) {
throw new IllegalArgumentException("Not the same transaction object");
}
this.commit = true;
}
@Override
protected void doRollback(DefaultTransactionStatus status) {
if (!TRANSACTION.equals(status.getTransaction())) {
throw new IllegalArgumentException("Not the same transaction object");
}
this.rollback = true;
}
@Override
protected void doSetRollbackOnly(DefaultTransactionStatus status) {
if (!TRANSACTION.equals(status.getTransaction())) {
throw new IllegalArgumentException("Not the same transaction object");
}
this.rollbackOnly = true;
}
}
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