Package org.apache.sysds.runtime.util
Class CommonThreadPool
- java.lang.Object
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- org.apache.sysds.runtime.util.CommonThreadPool
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- All Implemented Interfaces:
Executor,ExecutorService
public class CommonThreadPool extends Object implements ExecutorService
This common thread pool provides an abstraction to obtain a shared thread pool, specifically the ForkJoinPool.commonPool, for all requests of the maximum degree of parallelism. If pools of different size are requested, we create new pool instances of FixedThreadPool.
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Field Summary
Fields Modifier and Type Field Description static ExecutorServicetriggerRemoteOPsPool
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Constructor Summary
Constructors Constructor Description CommonThreadPool(ExecutorService pool)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanawaitTermination(long timeout, TimeUnit unit)voidexecute(Runnable command)static ExecutorServiceget(int k)<T> List<Future<T>>invokeAll(Collection<? extends Callable<T>> tasks)<T> List<Future<T>>invokeAll(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)static <T> voidinvokeAndShutdown(ExecutorService pool, Collection<? extends Callable<T>> tasks)<T> TinvokeAny(Collection<? extends Callable<T>> tasks)<T> TinvokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)booleanisShutdown()booleanisTerminated()voidshutdown()static voidshutdownAsyncRDDPool()List<Runnable>shutdownNow()static voidshutdownShared()Future<?>submit(Runnable task)<T> Future<T>submit(Runnable task, T result)<T> Future<T>submit(Callable<T> task)
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Field Detail
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triggerRemoteOPsPool
public static ExecutorService triggerRemoteOPsPool
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Constructor Detail
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CommonThreadPool
public CommonThreadPool(ExecutorService pool)
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Method Detail
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get
public static ExecutorService get(int k)
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invokeAndShutdown
public static <T> void invokeAndShutdown(ExecutorService pool, Collection<? extends Callable<T>> tasks)
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shutdownShared
public static void shutdownShared()
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shutdownAsyncRDDPool
public static void shutdownAsyncRDDPool()
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shutdown
public void shutdown()
- Specified by:
shutdownin interfaceExecutorService
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shutdownNow
public List<Runnable> shutdownNow()
- Specified by:
shutdownNowin interfaceExecutorService
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invokeAll
public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks) throws InterruptedException
- Specified by:
invokeAllin interfaceExecutorService- Throws:
InterruptedException
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invokeAll
public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) throws InterruptedException
- Specified by:
invokeAllin interfaceExecutorService- Throws:
InterruptedException
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submit
public <T> Future<T> submit(Callable<T> task)
- Specified by:
submitin interfaceExecutorService
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submit
public <T> Future<T> submit(Runnable task, T result)
- Specified by:
submitin interfaceExecutorService
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submit
public Future<?> submit(Runnable task)
- Specified by:
submitin interfaceExecutorService
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isShutdown
public boolean isShutdown()
- Specified by:
isShutdownin interfaceExecutorService
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isTerminated
public boolean isTerminated()
- Specified by:
isTerminatedin interfaceExecutorService
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awaitTermination
public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException- Specified by:
awaitTerminationin interfaceExecutorService- Throws:
InterruptedException
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invokeAny
public <T> T invokeAny(Collection<? extends Callable<T>> tasks) throws InterruptedException, ExecutionException
- Specified by:
invokeAnyin interfaceExecutorService- Throws:
InterruptedExceptionExecutionException
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invokeAny
public <T> T invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException
- Specified by:
invokeAnyin interfaceExecutorService- Throws:
InterruptedExceptionExecutionExceptionTimeoutException
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