Class AbstractScheduledService.Scheduler
- java.lang.Object
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- com.google.common.util.concurrent.AbstractScheduledService.Scheduler
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- Direct Known Subclasses:
AbstractScheduledService.CustomScheduler
- Enclosing class:
- AbstractScheduledService
public abstract static class AbstractScheduledService.Scheduler extends Object
A scheduler defines the policy for how theAbstractScheduledService
should run its task.Consider using the
newFixedDelaySchedule(java.time.Duration, java.time.Duration)
andnewFixedRateSchedule(java.time.Duration, java.time.Duration)
factory methods, these provideAbstractScheduledService.Scheduler
instances for the common use case of running the service with a fixed schedule. If more flexibility is needed then consider subclassingAbstractScheduledService.CustomScheduler
.- Since:
- 11.0
- Author:
- Luke Sandberg
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Method Summary
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Method Detail
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newFixedDelaySchedule
public static AbstractScheduledService.Scheduler newFixedDelaySchedule(Duration initialDelay, Duration delay)
Returns aAbstractScheduledService.Scheduler
that schedules the task using theScheduledExecutorService.scheduleWithFixedDelay(java.lang.Runnable, long, long, java.util.concurrent.TimeUnit)
method.- Parameters:
initialDelay
- the time to delay first executiondelay
- the delay between the termination of one execution and the commencement of the next- Since:
- 28.0
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newFixedDelaySchedule
public static AbstractScheduledService.Scheduler newFixedDelaySchedule(long initialDelay, long delay, TimeUnit unit)
Returns aAbstractScheduledService.Scheduler
that schedules the task using theScheduledExecutorService.scheduleWithFixedDelay(java.lang.Runnable, long, long, java.util.concurrent.TimeUnit)
method.- Parameters:
initialDelay
- the time to delay first executiondelay
- the delay between the termination of one execution and the commencement of the nextunit
- the time unit of the initialDelay and delay parameters
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newFixedRateSchedule
public static AbstractScheduledService.Scheduler newFixedRateSchedule(Duration initialDelay, Duration period)
Returns aAbstractScheduledService.Scheduler
that schedules the task using theScheduledExecutorService.scheduleAtFixedRate(java.lang.Runnable, long, long, java.util.concurrent.TimeUnit)
method.- Parameters:
initialDelay
- the time to delay first executionperiod
- the period between successive executions of the task- Since:
- 28.0
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newFixedRateSchedule
public static AbstractScheduledService.Scheduler newFixedRateSchedule(long initialDelay, long period, TimeUnit unit)
Returns aAbstractScheduledService.Scheduler
that schedules the task using theScheduledExecutorService.scheduleAtFixedRate(java.lang.Runnable, long, long, java.util.concurrent.TimeUnit)
method.- Parameters:
initialDelay
- the time to delay first executionperiod
- the period between successive executions of the taskunit
- the time unit of the initialDelay and period parameters
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