net.tribe7.common.util.concurrent

Class AbstractScheduledService.CustomScheduler

java.lang.Object

net.tribe7.common.util.concurrent.AbstractScheduledService.Scheduler

net.tribe7.common.util.concurrent.AbstractScheduledService.CustomScheduler

Enclosing class:

AbstractScheduledService

@Beta
public abstract static class AbstractScheduledService.CustomScheduler
extends AbstractScheduledService.Scheduler

A AbstractScheduledService.Scheduler that provides a convenient way for the AbstractScheduledService to use a dynamically changing schedule. After every execution of the task, assuming it hasn't been cancelled, the getNextSchedule() method will be called.

Since:

11.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	AbstractScheduledService.CustomScheduler.Schedule A value object that represents an absolute delay until a task should be invoked.

Constructor Summary

Constructors

Constructor and Description
AbstractScheduledService.CustomScheduler()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract AbstractScheduledService.CustomScheduler.Schedule	getNextSchedule() Calculates the time at which to next invoke the task.

Methods inherited from class net.tribe7.common.util.concurrent.AbstractScheduledService.Scheduler

newFixedDelaySchedule, newFixedRateSchedule

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractScheduledService.CustomScheduler

public AbstractScheduledService.CustomScheduler()

Method Detail

getNextSchedule

protected abstract AbstractScheduledService.CustomScheduler.Schedule getNextSchedule()
                                                                              throws java.lang.Exception

Calculates the time at which to next invoke the task.

This is guaranteed to be called immediately after the task has completed an iteration and on the same thread as the previous execution of AbstractScheduledService.runOneIteration().

Returns:

a schedule that defines the delay before the next execution.

Throws:

java.lang.Exception