org.apache.turbine.services.schedule
Class TurbineScheduler

java.lang.Object
  org.apache.turbine.services.schedule.TurbineScheduler

public abstract class TurbineScheduler

extends java.lang.Object

This is a fascade class to provide easy access to the Scheduler service. All access methods are static and act upon the current instance of the scheduler service.

Version:

$Id: TurbineScheduler.java 264148 2005-08-29 14:21:04Z henning $

Author:

Quinton McCombs

See Also:

ScheduleService

Constructor Summary

TurbineScheduler()

Method Summary

static void	addJob(JobEntry je) Add a new job to the queue.
static JobEntry	getJob(int oid) Get a specific Job from Storage.
static boolean	isEnabled() Determines if the scheduler service is currently active.
static java.util.List	listJobs() List jobs in the queue.
static void	removeJob(JobEntry je) Remove a job from the queue.
static void	startScheduler() Starts the scheduler if not already running.
static void	stopScheduler() Stops the scheduler if ti is currently running.
static void	updateJob(JobEntry je) Add or update a job

Methods inherited from class java.lang.Object

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

Constructor Detail

TurbineScheduler

public TurbineScheduler()

Method Detail

getJob

public static JobEntry getJob(int oid)
                       throws TurbineException

Get a specific Job from Storage.

Parameters:

oid - The int id for the job.

Returns:

A JobEntry.

Throws:

TurbineException - job could not be retrieved

addJob

public static void addJob(JobEntry je)
                   throws TurbineException

Add a new job to the queue.

Parameters:

je - A JobEntry with the job to add.

Throws:

TurbineException - job could not be added

updateJob

public static void updateJob(JobEntry je)
                      throws TurbineException

Add or update a job

Parameters:

je - A JobEntry with the job to modify

Throws:

TurbineException - job could not be updated

removeJob

public static void removeJob(JobEntry je)
                      throws TurbineException

Remove a job from the queue.

Parameters:

je - A JobEntry with the job to remove.

Throws:

TurbineException - job could not be removed

listJobs

public static java.util.List listJobs()

List jobs in the queue. This is used by the scheduler UI.

Returns:

A Vector of jobs.

isEnabled

public static boolean isEnabled()

Determines if the scheduler service is currently active.

Returns:

Status of the scheduler service.

startScheduler

public static void startScheduler()

Starts the scheduler if not already running.

stopScheduler

public static void stopScheduler()

Stops the scheduler if ti is currently running.