OracleDatabasePersistencePlugin (JBoss Server API) - JBoss 4.0.1 sp1 server API Documentation 英文版文档

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org.jboss.ejb.txtimer
Class OracleDatabasePersistencePlugin

java.lang.Object
  org.jboss.ejb.txtimer.GeneralPurposeDatabasePersistencePlugin
      org.jboss.ejb.txtimer.OracleDatabasePersistencePlugin

All Implemented Interfaces:: DatabasePersistencePlugin

public class OracleDatabasePersistencePlugin
extends GeneralPurposeDatabasePersistencePlugin

This DatabasePersistencePlugin uses getBinaryStream/setBinaryStream to persist the serializable objects associated with the timer.

Since:: 23-Sep-2004
Author:: Thomas.Diesler@jboss.org

Field Summary

Fields inherited from class org.jboss.ejb.txtimer.GeneralPurposeDatabasePersistencePlugin

dataSourceName, ds, metaDataName, server

Constructor Summary

OracleDatabasePersistencePlugin()


Method Summary

void insertTimer(String timerId, TimedObjectId timedObjectId, Date initialExpiration, long intervalDuration, Serializable info)
          Insert a timer object

List selectTimers()
          Select a list of currently persisted timer handles

Methods inherited from class org.jboss.ejb.txtimer.GeneralPurposeDatabasePersistencePlugin

clearTimers, createTableIfNotExists, deleteTimer, deserialize, deserialize, getColumnInfo, getColumnInitialDate, getColumnInstancePK, getColumnTargetID, getColumnTimerID, getColumnTimerInterval, getTableName, init, serialize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OracleDatabasePersistencePlugin

public OracleDatabasePersistencePlugin()

Method Detail

insertTimer

public void insertTimer(String timerId,
                        TimedObjectId timedObjectId,
                        Date initialExpiration,
                        long intervalDuration,
                        Serializable info)
                 throws SQLException

Insert a timer object

Specified by:: insertTimer in interface DatabasePersistencePlugin
Overrides:: insertTimer in class GeneralPurposeDatabasePersistencePlugin

Throws:: SQLException

selectTimers

public List selectTimers()
                  throws SQLException

Select a list of currently persisted timer handles

Specified by:: selectTimers in interface DatabasePersistencePlugin
Overrides:: selectTimers in class GeneralPurposeDatabasePersistencePlugin

Returns:: List
Throws:: SQLException