Package org.apache.flink.runtime.concurrent.pekko

Class ActorSystemScheduledExecutorAdapter

java.lang.Object

org.apache.flink.runtime.concurrent.pekko.ActorSystemScheduledExecutorAdapter

All Implemented Interfaces:

Executor, org.apache.flink.util.concurrent.ScheduledExecutor

public final class ActorSystemScheduledExecutorAdapter
extends Object
implements org.apache.flink.util.concurrent.ScheduledExecutor

Adapter to use a ActorSystem as a ScheduledExecutor. Furthermore ensures that the context class loader is set to the Flink class loader while the runnable is running.

Constructor Summary

Constructors

Constructor	Description
ActorSystemScheduledExecutorAdapter(org.apache.pekko.actor.ActorSystem actorSystem, ClassLoader flinkClassLoader)

Method Summary

Modifier and Type	Method	Description
void	execute(Runnable command)
ScheduledFuture<?>	schedule(Runnable command, long delay, TimeUnit unit)
<V> ScheduledFuture<V>	schedule(Callable<V> callable, long delay, TimeUnit unit)
ScheduledFuture<?>	scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit)
ScheduledFuture<?>	scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit)

Methods inherited from class java.lang.Object

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

Constructor Details

ActorSystemScheduledExecutorAdapter

public ActorSystemScheduledExecutorAdapter(org.apache.pekko.actor.ActorSystem actorSystem,
 ClassLoader flinkClassLoader)

Method Details

schedule

@Nonnull
public ScheduledFuture<?> schedule(@Nonnull
 Runnable command,
 long delay,
 @Nonnull
 TimeUnit unit)

Specified by:

schedule in interface org.apache.flink.util.concurrent.ScheduledExecutor

schedule

@Nonnull
public <V> ScheduledFuture<V> schedule(@Nonnull
 Callable<V> callable,
 long delay,
 @Nonnull
 TimeUnit unit)

Specified by:

schedule in interface org.apache.flink.util.concurrent.ScheduledExecutor

scheduleAtFixedRate

@Nonnull
public ScheduledFuture<?> scheduleAtFixedRate(@Nonnull
 Runnable command,
 long initialDelay,
 long period,
 @Nonnull
 TimeUnit unit)

Specified by:

scheduleAtFixedRate in interface org.apache.flink.util.concurrent.ScheduledExecutor

scheduleWithFixedDelay

@Nonnull
public ScheduledFuture<?> scheduleWithFixedDelay(@Nonnull
 Runnable command,
 long initialDelay,
 long delay,
 @Nonnull
 TimeUnit unit)

Specified by:

scheduleWithFixedDelay in interface org.apache.flink.util.concurrent.ScheduledExecutor

execute

public void execute(@Nonnull
 Runnable command)

Specified by:

execute in interface Executor