/*
 * Copyright 2002-2007 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.transaction;

import org.springframework.transaction.support.AbstractPlatformTransactionManager;
import org.springframework.transaction.support.DefaultTransactionStatus;

/**
 * @author Rod Johnson
 * @author Juergen Hoeller
 */
public class CallCountingTransactionManager extends AbstractPlatformTransactionManager {

	public TransactionDefinition lastDefinition;
	public int begun;
	public int commits;
	public int rollbacks;
	public int inflight;

	protected Object doGetTransaction() {
		return new Object();
	}

	protected void doBegin(Object transaction, TransactionDefinition definition) {
		this.lastDefinition = definition;
		++begun;
		++inflight;
	}

	protected void doCommit(DefaultTransactionStatus status) {
		++commits;
		--inflight;
	}

	protected void doRollback(DefaultTransactionStatus status) {
		++rollbacks;
		--inflight;
	}
	
	public void clear() {
		begun = commits = rollbacks = inflight = 0;
	}

}