BackgroundTaskExecutor.java

/**
 * 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.backgroundtask;

import com.liferay.portal.kernel.backgroundtask.display.BackgroundTaskDisplay;

/**
 * @author Michael C. Han
 */
public interface BackgroundTaskExecutor {

	public BackgroundTaskExecutor clone();

	public BackgroundTaskResult execute(BackgroundTask backgroundTask)
		throws Exception;

	public String generateLockKey(BackgroundTask backgroundTask);

	public BackgroundTaskDisplay getBackgroundTaskDisplay(
		BackgroundTask backgroundTask);

	public BackgroundTaskStatusMessageTranslator
		getBackgroundTaskStatusMessageTranslator();

	public int getIsolationLevel();

	public String handleException(BackgroundTask backgroundTask, Exception e);

	public boolean isSerial();

}