/*
* Copyright 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
*
* 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.springframework.test.transaction;
import org.junit.rules.MethodRule;
import org.junit.runners.model.FrameworkMethod;
import org.junit.runners.model.Statement;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabase;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.DefaultTransactionDefinition;
public class Transactional implements MethodRule {
private EmbeddedDatabase database;
public Transactional(EmbeddedDatabase database) {
this.database = database;
}
public Statement apply(Statement base, FrameworkMethod method, Object target) {
return new TransactionalStatement(base);
}
private class TransactionalStatement extends Statement {
private final Statement next;
public TransactionalStatement(Statement next) {
this.next = next;
}
@Override
public void evaluate() throws Throwable {
PlatformTransactionManager tm = new DataSourceTransactionManager(database);
TransactionStatus txStatus = tm.getTransaction(new DefaultTransactionDefinition());
try {
try {
next.evaluate();
} catch (Throwable e) {
tm.rollback(txStatus);
throw e;
}
tm.commit(txStatus);
} finally {
database.shutdown();
}
}
}
}