Package ch.raffael.meldioc.util.concurrent

Class SameThreadExecutorService

java.lang.Object

ch.raffael.meldioc.util.concurrent.SameThreadExecutorService

All Implemented Interfaces:

AutoCloseable, Executor, ExecutorService

public class SameThreadExecutorService
extends Object
implements ExecutorService

Executor that runs all tasks in the submitting thread.

It does, however, honor the contract of executor services. Several tasks can be run concurrently (when submitted from multiple threads), it doesn't accept any new work on shutdown, awaitTermination() waits until all tasks are done.

Constructor Summary

Constructors

Constructor	Description
SameThreadExecutorService()

Method Summary

Modifier and Type	Method	Description
boolean	awaitTermination(long timeout, @NotNull TimeUnit unit)
void	execute(Runnable command)
<T> List<Future<T>>	invokeAll(@NotNull Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)
<T> List<Future<T>>	invokeAll(Collection<? extends Callable<T>> tasks)
<T> T	invokeAny(@NotNull Collection<? extends Callable<T>> tasks)
<T> T	invokeAny(@NotNull Collection<? extends Callable<T>> tasks, long timeout, @NotNull TimeUnit unit)
boolean	isShutdown()
boolean	isTerminated()
void	shutdown()
List<Runnable>	shutdownNow()
Future<?>	submit(@NotNull Runnable task)
<T> Future<T>	submit(@NotNull Runnable task, T result)
<T> Future<T>	submit(@NotNull Callable<T> task)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.ExecutorService

close

Constructor Details

SameThreadExecutorService

public SameThreadExecutorService()

Method Details

execute

public void execute(Runnable command)

Specified by:

execute in interface Executor

submit

public <T> Future<T> submit(@NotNull
 @NotNull Callable<T> task)

Specified by:

submit in interface ExecutorService

submit

public <T> Future<T> submit(@NotNull
 @NotNull Runnable task,
 @Nullable
 T result)

Specified by:

submit in interface ExecutorService

submit

public Future<?> submit(@NotNull
 @NotNull Runnable task)

Specified by:

submit in interface ExecutorService

invokeAll

public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks)

Specified by:

invokeAll in interface ExecutorService

invokeAll

public <T> List<Future<T>> invokeAll(@NotNull
 @NotNull Collection<? extends Callable<T>> tasks,
 long timeout,
 TimeUnit unit)

Specified by:

invokeAll in interface ExecutorService

invokeAny

public <T> T invokeAny(@NotNull
 @NotNull Collection<? extends Callable<T>> tasks)
                throws ExecutionException

Specified by:

invokeAny in interface ExecutorService

Throws:

ExecutionException

invokeAny

@Nullable
public <T> T invokeAny(@NotNull
 @NotNull Collection<? extends Callable<T>> tasks,
 long timeout,
 @NotNull
 @NotNull TimeUnit unit)
                throws ExecutionException

Specified by:

invokeAny in interface ExecutorService

Throws:

ExecutionException

shutdown

public void shutdown()

Specified by:

shutdown in interface ExecutorService

shutdownNow

public List<Runnable> shutdownNow()

Specified by:

shutdownNow in interface ExecutorService

isShutdown

public boolean isShutdown()

Specified by:

isShutdown in interface ExecutorService

isTerminated

public boolean isTerminated()

Specified by:

isTerminated in interface ExecutorService

awaitTermination

public boolean awaitTermination(long timeout,
 @NotNull
 @NotNull TimeUnit unit)
                         throws InterruptedException

Specified by:

awaitTermination in interface ExecutorService

Throws:

InterruptedException