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Uses of Interface
java.util.concurrent.ExecutorService

• Packages that useExecutorService 

  Package	Description
  java.nio.channels	Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
  java.nio.channels.spi	Service-provider classes for thejava.nio.channels package.
  java.nio.file.spi	Service-provider classes for thejava.nio.file package.
  java.util.concurrent	Utility classes commonly useful in concurrent programming.

• • Uses ofExecutorService injava.nio.channels

    Methods injava.nio.channels with parameters of typeExecutorService 

    Modifier and Type	Method	Description
    staticAsynchronousFileChannel	AsynchronousFileChannel.open(Path file,Set<? extendsOpenOption> options,ExecutorService executor,FileAttribute<?>... attrs) Opens or creates a file for reading and/or writing, returning an asynchronous file channel to access the file.
    staticAsynchronousChannelGroup	AsynchronousChannelGroup.withCachedThreadPool(ExecutorService executor, int initialSize) Creates an asynchronous channel group with a given thread pool that creates new threads as needed.
    staticAsynchronousChannelGroup	AsynchronousChannelGroup.withThreadPool(ExecutorService executor) Creates an asynchronous channel group with a given thread pool.

  • Uses ofExecutorService injava.nio.channels.spi

    Methods injava.nio.channels.spi with parameters of typeExecutorService 

    Modifier and Type	Method	Description
    abstractAsynchronousChannelGroup	AsynchronousChannelProvider.openAsynchronousChannelGroup(ExecutorService executor, int initialSize) Constructs a new asynchronous channel group with the given thread pool.

  • Uses ofExecutorService injava.nio.file.spi

    Methods injava.nio.file.spi with parameters of typeExecutorService 

    Modifier and Type	Method	Description
    AsynchronousFileChannel	FileSystemProvider.newAsynchronousFileChannel(Path path,Set<? extendsOpenOption> options,ExecutorService executor,FileAttribute<?>... attrs) Opens or creates a file for reading and/or writing, returning an asynchronous file channel to access the file.

  • Uses ofExecutorService injava.util.concurrent

    Subinterfaces ofExecutorService injava.util.concurrent 

    Modifier and Type	Interface	Description
    interface	ScheduledExecutorService AnExecutorService that can schedule commands to run after a given delay, or to execute periodically.

    Classes injava.util.concurrent that implementExecutorService 

    Modifier and Type	Class	Description
    class	AbstractExecutorService Provides default implementations ofExecutorService execution methods.
    class	ForkJoinPool AnExecutorService for runningForkJoinTasks.
    class	ScheduledThreadPoolExecutor AThreadPoolExecutor that can additionally schedule commands to run after a given delay, or to execute periodically.
    class	ThreadPoolExecutor AnExecutorService that executes each submitted task using one of possibly several pooled threads, normally configured usingExecutors factory methods.

    Methods injava.util.concurrent that returnExecutorService 

    Modifier and Type	Method	Description
    staticExecutorService	Executors.newCachedThreadPool() Creates a thread pool that creates new threads as needed, but will reuse previously constructed threads when they are available.
    staticExecutorService	Executors.newCachedThreadPool(ThreadFactory threadFactory) Creates a thread pool that creates new threads as needed, but will reuse previously constructed threads when they are available, and uses the provided ThreadFactory to create new threads when needed.
    staticExecutorService	Executors.newFixedThreadPool(int nThreads) Creates a thread pool that reuses a fixed number of threads operating off a shared unbounded queue.
    staticExecutorService	Executors.newFixedThreadPool(int nThreads,ThreadFactory threadFactory) Creates a thread pool that reuses a fixed number of threads operating off a shared unbounded queue, using the provided ThreadFactory to create new threads when needed.
    staticExecutorService	Executors.newSingleThreadExecutor() Creates an Executor that uses a single worker thread operating off an unbounded queue.
    staticExecutorService	Executors.newSingleThreadExecutor(ThreadFactory threadFactory) Creates an Executor that uses a single worker thread operating off an unbounded queue, and uses the provided ThreadFactory to create a new thread when needed.
    staticExecutorService	Executors.newWorkStealingPool() Creates a work-stealing thread pool using allavailable processors as its target parallelism level.
    staticExecutorService	Executors.newWorkStealingPool(int parallelism) Creates a thread pool that maintains enough threads to support the given parallelism level, and may use multiple queues to reduce contention.
    staticExecutorService	Executors.unconfigurableExecutorService(ExecutorService executor) Returns an object that delegates all definedExecutorService methods to the given executor, but not any other methods that might otherwise be accessible using casts.

    Methods injava.util.concurrent with parameters of typeExecutorService 

    Modifier and Type	Method	Description
    staticExecutorService	Executors.unconfigurableExecutorService(ExecutorService executor) Returns an object that delegates all definedExecutorService methods to the given executor, but not any other methods that might otherwise be accessible using casts.

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