/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.portal.kernel.test.rule;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.test.ReflectionTestUtil;
import com.liferay.portal.kernel.test.rule.BaseTestRule.StatementWrapper;
import com.liferay.portal.kernel.transaction.Propagation;
import com.liferay.portal.kernel.transaction.TransactionConfig;
import com.liferay.portal.kernel.transaction.TransactionInvokerUtil;
import com.liferay.portal.kernel.transaction.Transactional;
import com.liferay.portal.kernel.util.ReflectionUtil;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Callable;
import org.junit.internal.runners.statements.RunAfters;
import org.junit.internal.runners.statements.RunBefores;
import org.junit.rules.RunRules;
import org.junit.rules.TestRule;
import org.junit.runner.Description;
import org.junit.runners.model.FrameworkMethod;
import org.junit.runners.model.Statement;
/**
* @author Shuyang Zhou
* @deprecated As of 3.0.0, see {@link
* com.liferay.portal.test.rule.TransactionalTestRule}
*/
@Deprecated
public class TransactionalTestRule implements TestRule {
public static final TransactionalTestRule INSTANCE =
new TransactionalTestRule();
public TransactionalTestRule() {
this(Propagation.SUPPORTS);
}
public TransactionalTestRule(Propagation propagation) {
_transactionConfig = TransactionConfig.Factory.create(
propagation,
new Class<?>[] {PortalException.class, SystemException.class});
}
@Override
public Statement apply(Statement statement, final Description description) {
Statement currentStatement = statement;
while (true) {
if (currentStatement instanceof StatementWrapper) {
StatementWrapper statementWrapper =
(StatementWrapper)currentStatement;
currentStatement = statementWrapper.getStatement();
continue;
}
if (currentStatement instanceof RunRules) {
currentStatement = ReflectionTestUtil.getFieldValue(
currentStatement, "statement");
continue;
}
if (currentStatement instanceof RunBefores) {
replaceFrameworkMethods(currentStatement, "befores");
currentStatement = ReflectionTestUtil.getFieldValue(
currentStatement, "next");
continue;
}
if (currentStatement instanceof RunAfters) {
replaceFrameworkMethods(currentStatement, "afters");
currentStatement = ReflectionTestUtil.getFieldValue(
currentStatement, "next");
continue;
}
return new StatementWrapper(statement) {
@Override
public void evaluate() throws Throwable {
TransactionInvokerUtil.invoke(
getTransactionConfig(
description.getAnnotation(Transactional.class)),
new Callable<Void>() {
@Override
public Void call() throws Exception {
try {
statement.evaluate();
}
catch (Throwable t) {
ReflectionUtil.throwException(t);
}
return null;
}
});
}
};
}
}
public TransactionConfig getTransactionConfig(Transactional transactional) {
if (transactional != null) {
return TransactionConfig.Factory.create(
transactional.isolation(), transactional.propagation(),
transactional.readOnly(), transactional.timeout(),
transactional.rollbackFor(),
transactional.rollbackForClassName(),
transactional.noRollbackFor(),
transactional.noRollbackForClassName());
}
return _transactionConfig;
}
protected void replaceFrameworkMethods(Statement statement, String name) {
List<FrameworkMethod> newFrameworkMethods = new ArrayList<>();
List<FrameworkMethod> frameworkMethods =
ReflectionTestUtil.<List<FrameworkMethod>>getFieldValue(
statement, name);
for (FrameworkMethod frameworkMethod : frameworkMethods) {
if (frameworkMethod instanceof TransactionalFrameworkMethod) {
newFrameworkMethods.add(frameworkMethod);
continue;
}
newFrameworkMethods.add(
new TransactionalFrameworkMethod(
frameworkMethod.getMethod(),
getTransactionConfig(
frameworkMethod.getAnnotation(Transactional.class))));
}
ReflectionTestUtil.setFieldValue(statement, name, newFrameworkMethods);
}
protected static class TransactionalFrameworkMethod
extends FrameworkMethod {
@Override
public Object invokeExplosively(
final Object target, final Object... params)
throws Throwable {
return TransactionInvokerUtil.invoke(
_transactionConfig,
new Callable<Object>() {
@Override
public Object call() throws Exception {
try {
return TransactionalFrameworkMethod.super.
invokeExplosively(target, params);
}
catch (Throwable t) {
ReflectionUtil.throwException(t);
}
return null;
}
});
}
protected TransactionalFrameworkMethod(
Method method, TransactionConfig transactionConfig) {
super(method);
_transactionConfig = transactionConfig;
}
private final TransactionConfig _transactionConfig;
}
private final TransactionConfig _transactionConfig;
}