/* * JBoss, Home of Professional Open Source. * Copyright 2008, Red Hat Middleware LLC, and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This 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 software 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. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.ejb.txtimer; // $Id: DatabasePersistencePlugin.java 81030 2008-11-14 12:59:42Z dimitris@jboss.org $ import javax.management.MBeanServer; import javax.management.ObjectName; import java.io.Serializable; import java.sql.SQLException; import java.util.Date; import java.util.List; /** * An implementation of of this interface provides database specific JDBC access that is * not portable accros RDBMS systems. * * @author Thomas.Diesler@jboss.org * @version $Revision: 81030 $ * @since 23-Sep-2004 */ public interface DatabasePersistencePlugin { /** Initialize the plugin */ void init(MBeanServer server, ObjectName dataSource) throws SQLException; /** Create the timers table if it does not exist already */ void createTableIfNotExists() throws SQLException; /** Insert a timer object */ void insertTimer(String timerId, TimedObjectId timedObjectId, Date initialExpiration, long intervalDuration, Serializable info) throws SQLException; /** Select a list of currently persisted timer handles * @return List<TimerHandleImpl> */ List selectTimers(ObjectName containerId) throws SQLException; /** Delete a timer. */ void deleteTimer(String timerId, TimedObjectId timedObjectId) throws SQLException; /** Clear all persisted timers */ void clearTimers() throws SQLException; /** Get the timer table name */ String getTableName(); /** Get the timer ID column name */ String getColumnTimerID(); /** Get the target ID column name */ String getColumnTargetID(); /** Get the initial date column name */ String getColumnInitialDate(); /** Get the timer interval column name */ String getColumnTimerInterval(); /** Get the instance PK column name */ String getColumnInstancePK(); /** Get the info column name */ String getColumnInfo(); }