Package io.deephaven.server.util

Interface Scheduler

All Superinterfaces:

Clock

All Known Implementing Classes:

Scheduler.DelegatingImpl

public interface Scheduler
extends Clock

The Scheduler is used to schedule tasks that should execute at a future time.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	Scheduler.DelegatingImpl

Method Summary

Modifier and Type	Method	Description
default boolean	inTestMode()
void	runAfterDelay(long delayMs, @NotNull Runnable command)	Schedule this task to run at the specified time.
void	runAtTime(long epochMillis, @NotNull Runnable command)	Schedule this task to run at the specified time.
void	runImmediately(@NotNull Runnable command)	Schedule this task to run immediately.
void	runSerially(@NotNull Runnable command)	Schedule this task to run immediately, under the exclusive UGP lock.

Methods inherited from interface io.deephaven.base.clock.Clock

currentTimeMicros, currentTimeMillis, currentTimeNanos, instantMillis, instantNanos

Method Details

runAtTime

void runAtTime(long epochMillis,
 @NotNull
 @NotNull Runnable command)

Schedule this task to run at the specified time.

Parameters:

epochMillis - when to run this task

command - the task to run

runAfterDelay

void runAfterDelay(long delayMs,
 @NotNull
 @NotNull Runnable command)

Schedule this task to run at the specified time.

Parameters:

delayMs - how long to delay before running this task (in milliseconds)

command - the task to run

runImmediately

void runImmediately(@NotNull
 @NotNull Runnable command)

Schedule this task to run immediately.

Parameters:

command - the task to run

runSerially

void runSerially(@NotNull
 @NotNull Runnable command)

Schedule this task to run immediately, under the exclusive UGP lock.

Parameters:

command - the task to run

inTestMode

default boolean inTestMode()

Returns:

whether this scheduler is being run for tests.