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The OpenBP process engine (main module)

There is a newer version: 0.9.11

/*
 *   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.openbp.server.engine;

/**
 * Implementation of the OpenBP process engine that automatically commits any operation.
 * The class calls the {@link EngineImpl#commit} method after calling the {@link #startToken}, {@link #resumeToken} or
 * {@link #resumeWorkflow} methods.
 *
 * @author Heiko Erhardt
 */
public class TransactionalEngineImpl extends EngineImpl
{
	/**
	 * Default constructor.
	 */
	public TransactionalEngineImpl()
	{
	}

	/**
	 * Begins the transaction.
	 */
	public void begin()
	{
		getTokenContextService().begin();
	}

	/**
	 * Flushes the recent changes (if supported).
	 */
	public void flush()
	{
		getTokenContextService().flush();
	}

	/**
	 * Commits the recent changes (if supported).
	 */
	public void commit()
	{
		getTokenContextService().commit();
	}

	/**
	 * Rolls back the recent changes (if supported).
	 */
	public void rollback()
	{
		getTokenContextService().rollback();
	}
}