org.springframework.scheduling.config
Class ScheduledTaskRegistrar

java.lang.Object
  org.springframework.scheduling.config.ScheduledTaskRegistrar

All Implemented Interfaces:

DisposableBean, InitializingBean

public class ScheduledTaskRegistrar
extends java.lang.Object
implements InitializingBean, DisposableBean

Helper bean for registering tasks with a TaskScheduler, typically using cron expressions.

Since:

3.0

Author:

Juergen Hoeller

Field Summary

private java.util.Map<java.lang.Runnable,java.lang.String>	cronTasks
private java.util.Map<java.lang.Runnable,java.lang.Long>	fixedDelayTasks
private java.util.Map<java.lang.Runnable,java.lang.Long>	fixedRateTasks
private java.util.concurrent.ScheduledExecutorService	localExecutor
private java.util.Set<java.util.concurrent.ScheduledFuture>	scheduledFutures
private TaskScheduler	taskScheduler
private java.util.Map<java.lang.Runnable,Trigger>	triggerTasks

Constructor Summary

ScheduledTaskRegistrar()

Method Summary

void	afterPropertiesSet() Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).
void	destroy() Invoked by a BeanFactory on destruction of a singleton.
void	setCronTasks(java.util.Map<java.lang.Runnable,java.lang.String> cronTasks) Specify triggered tasks as a Map of Runnables (the tasks) and cron expressions.
void	setFixedDelayTasks(java.util.Map<java.lang.Runnable,java.lang.Long> fixedDelayTasks) Specify triggered tasks as a Map of Runnables (the tasks) and fixed-delay values.
void	setFixedRateTasks(java.util.Map<java.lang.Runnable,java.lang.Long> fixedRateTasks) Specify triggered tasks as a Map of Runnables (the tasks) and fixed-rate values.
void	setScheduler(java.lang.Object scheduler) Set the TaskScheduler to register scheduled tasks with, or a ScheduledExecutorService to be wrapped as a TaskScheduler.
void	setTaskScheduler(TaskScheduler taskScheduler) Set the TaskScheduler to register scheduled tasks with.
void	setTriggerTasks(java.util.Map<java.lang.Runnable,Trigger> triggerTasks) Specify triggered tasks as a Map of Runnables (the tasks) and Trigger objects (typically custom implementations of the Trigger interface).

Methods inherited from class java.lang.Object

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

Field Detail

taskScheduler

private TaskScheduler taskScheduler

localExecutor

private java.util.concurrent.ScheduledExecutorService localExecutor

triggerTasks

private java.util.Map<java.lang.Runnable,Trigger> triggerTasks

cronTasks

private java.util.Map<java.lang.Runnable,java.lang.String> cronTasks

fixedRateTasks

private java.util.Map<java.lang.Runnable,java.lang.Long> fixedRateTasks

fixedDelayTasks

private java.util.Map<java.lang.Runnable,java.lang.Long> fixedDelayTasks

scheduledFutures

private final java.util.Set<java.util.concurrent.ScheduledFuture> scheduledFutures

Constructor Detail

ScheduledTaskRegistrar

public ScheduledTaskRegistrar()

Method Detail

setTaskScheduler

public void setTaskScheduler(TaskScheduler taskScheduler)

Set the TaskScheduler to register scheduled tasks with.

setScheduler

public void setScheduler(java.lang.Object scheduler)

Set the TaskScheduler to register scheduled tasks with, or a ScheduledExecutorService to be wrapped as a TaskScheduler.

setTriggerTasks

public void setTriggerTasks(java.util.Map<java.lang.Runnable,Trigger> triggerTasks)

Specify triggered tasks as a Map of Runnables (the tasks) and Trigger objects (typically custom implementations of the Trigger interface).

setCronTasks

public void setCronTasks(java.util.Map<java.lang.Runnable,java.lang.String> cronTasks)

Specify triggered tasks as a Map of Runnables (the tasks) and cron expressions.

See Also:

CronTrigger

setFixedRateTasks

public void setFixedRateTasks(java.util.Map<java.lang.Runnable,java.lang.Long> fixedRateTasks)

Specify triggered tasks as a Map of Runnables (the tasks) and fixed-rate values.

See Also:

TaskScheduler.scheduleAtFixedRate(Runnable, long)

setFixedDelayTasks

public void setFixedDelayTasks(java.util.Map<java.lang.Runnable,java.lang.Long> fixedDelayTasks)

Specify triggered tasks as a Map of Runnables (the tasks) and fixed-delay values.

See Also:

TaskScheduler.scheduleWithFixedDelay(Runnable, long)

afterPropertiesSet

public void afterPropertiesSet()

Description copied from interface: InitializingBean

Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).

This method allows the bean instance to perform initialization only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.

Specified by:

afterPropertiesSet in interface InitializingBean

destroy

public void destroy()

Description copied from interface: DisposableBean

Invoked by a BeanFactory on destruction of a singleton.

Specified by:

destroy in interface DisposableBean