org.red5.server.scheduling

Class QuartzSchedulingService

java.lang.Object

org.red5.server.scheduling.QuartzSchedulingService

All Implemented Interfaces:

ISchedulingService, IScopeService, QuartzSchedulingServiceMXBean, DisposableBean, InitializingBean

@ManagedResource(objectName="org.red5.server:name=schedulingService,type=QuartzSchedulingService")
public class QuartzSchedulingService
extends Object
implements ISchedulingService, QuartzSchedulingServiceMXBean, InitializingBean, DisposableBean

Scheduling service that uses Quartz as backend.

Author:

The Red5 Project, Joachim Bauch (jojo@struktur.de), Paul Gregoire (mondain@gmail.com)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	QuartzSchedulingService.ScheduledJobKey

Field Summary

Fields

Modifier and Type	Field and Description
protected String	configFile Quartz configuration properties file
protected org.quartz.SchedulerFactory	factory Creates schedulers.
protected String	instanceId Instance id
protected AtomicLong	jobDetailCounter Number of job details
protected JobDetailFactoryBean	jobDetailfactory Creates job detail.
protected ConcurrentMap<String,QuartzSchedulingService.ScheduledJobKey>	keyMap Storage for job and trigger keys
protected org.quartz.Scheduler	scheduler Service scheduler
protected String	threadCount Default thread count
protected SimpleTriggerFactoryBean	triggerfactory Creates triggers.

Fields inherited from interface org.red5.server.api.scheduling.ISchedulingService

BEAN_NAME

Constructor Summary

Constructors

Constructor and Description
QuartzSchedulingService()

Method Summary

Modifier and Type	Method and Description
String	addScheduledJob(int interval, IScheduledJob job) Schedule a job for periodic execution.
String	addScheduledJobAfterDelay(int interval, IScheduledJob job, int delay) Schedule a job for periodic execution which will start after the specifed delay.
String	addScheduledOnceJob(Date date, IScheduledJob job) Schedule a job for single execution at a given date.
String	addScheduledOnceJob(long timeDelta, IScheduledJob job) Schedule a job for single execution in the future.
void	afterPropertiesSet() Constructs a new QuartzSchedulingService.
void	destroy()
String	getConfigFile()
String	getJobName() Getter for job name.
List<String>	getScheduledJobNames() Return names of scheduled jobs.
String	getThreadCount()
void	pauseScheduledJob(String name) Pauses the trigger which initiates job execution.
void	pauseScheduledTrigger(String name)
void	removeScheduledJob(String name) Stop executing a previously scheduled job.
void	resumeScheduledJob(String name) Resumes the trigger which initiates job execution.
void	resumeScheduledTrigger(String name)
void	setConfigFile(String configFile)
void	setFactory(org.quartz.SchedulerFactory factory)
void	setInstanceId(String instanceId)
void	setThreadCount(String threadCount)

Methods inherited from class java.lang.Object

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

Field Detail

configFile

protected String configFile

Quartz configuration properties file

jobDetailCounter

protected AtomicLong jobDetailCounter

Number of job details

factory

protected org.quartz.SchedulerFactory factory

Creates schedulers.

jobDetailfactory

protected JobDetailFactoryBean jobDetailfactory

Creates job detail.

triggerfactory

protected SimpleTriggerFactoryBean triggerfactory

Creates triggers.

scheduler

protected org.quartz.Scheduler scheduler

Service scheduler

instanceId

protected String instanceId

Instance id

threadCount

protected String threadCount

Default thread count

keyMap

protected ConcurrentMap<String,QuartzSchedulingService.ScheduledJobKey> keyMap

Storage for job and trigger keys

Constructor Detail

QuartzSchedulingService

public QuartzSchedulingService()

Method Detail

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Constructs a new QuartzSchedulingService.

Specified by:

afterPropertiesSet in interface InitializingBean

Throws:

Exception

setFactory

public void setFactory(org.quartz.SchedulerFactory factory)

setInstanceId

public void setInstanceId(String instanceId)

getConfigFile

public String getConfigFile()

setConfigFile

public void setConfigFile(String configFile)

getThreadCount

public String getThreadCount()

Returns:

the threadCount

setThreadCount

public void setThreadCount(String threadCount)

Parameters:

threadCount - the threadCount to set

addScheduledJob

public String addScheduledJob(int interval,
                              IScheduledJob job)

Schedule a job for periodic execution.

Specified by:

addScheduledJob in interface ISchedulingService

Parameters:

interval - time in milliseconds between two notifications of the job

job - the job to trigger periodically

Returns:

the name of the scheduled job

addScheduledOnceJob

public String addScheduledOnceJob(Date date,
                                  IScheduledJob job)

Schedule a job for single execution at a given date. Please note that the jobs are not saved if Red5 is restarted in the meantime.

Specified by:

addScheduledOnceJob in interface ISchedulingService

Parameters:

date - date when the job should be executed

job - the job to trigger

Returns:

the name of the scheduled job

addScheduledOnceJob

public String addScheduledOnceJob(long timeDelta,
                                  IScheduledJob job)

Schedule a job for single execution in the future. Please note that the jobs are not saved if Red5 is restarted in the meantime.

Specified by:

addScheduledOnceJob in interface ISchedulingService

Parameters:

timeDelta - time delta in milliseconds from the current date

job - the job to trigger

Returns:

the name of the scheduled job

addScheduledJobAfterDelay

public String addScheduledJobAfterDelay(int interval,
                                        IScheduledJob job,
                                        int delay)

Schedule a job for periodic execution which will start after the specifed delay.

Specified by:

addScheduledJobAfterDelay in interface ISchedulingService

Parameters:

interval - time in milliseconds between two notifications of the job

job - the job to trigger periodically

delay - time in milliseconds to pass before first execution.

Returns:

the name of the scheduled job

getJobName

public String getJobName()

Getter for job name.

Specified by:

getJobName in interface QuartzSchedulingServiceMXBean

Returns:

Job name

getScheduledJobNames

public List<String> getScheduledJobNames()

Return names of scheduled jobs.

Specified by:

getScheduledJobNames in interface ISchedulingService

Specified by:

getScheduledJobNames in interface QuartzSchedulingServiceMXBean

Returns:

list of job names

pauseScheduledJob

public void pauseScheduledJob(String name)

Pauses the trigger which initiates job execution.

Specified by:

pauseScheduledJob in interface ISchedulingService

Parameters:

name - name of the job to stop

resumeScheduledJob

public void resumeScheduledJob(String name)

Resumes the trigger which initiates job execution.

Specified by:

resumeScheduledJob in interface ISchedulingService

Parameters:

name - name of the job to stop

pauseScheduledTrigger

public void pauseScheduledTrigger(String name)

resumeScheduledTrigger

public void resumeScheduledTrigger(String name)

removeScheduledJob

public void removeScheduledJob(String name)

Stop executing a previously scheduled job.

Specified by:

removeScheduledJob in interface ISchedulingService

Specified by:

removeScheduledJob in interface QuartzSchedulingServiceMXBean

Parameters:

name - name of the job to stop

destroy

public void destroy()
             throws Exception

Specified by:

destroy in interface DisposableBean

Throws:

Exception