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 the
java.nio.channels
package. |
java.nio.file.spi |
Service-provider classes for the
java.nio.file package. |
java.util.concurrent |
Utility classes commonly useful in concurrent programming.
|
Modifier and Type | Method | Description |
---|---|---|
static AsynchronousFileChannel |
AsynchronousFileChannel.open(Path file,
Set<? extends OpenOption> options,
ExecutorService executor,
FileAttribute<?>... attrs) |
Opens or creates a file for reading and/or writing, returning an
asynchronous file channel to access the file.
|
static AsynchronousChannelGroup |
AsynchronousChannelGroup.withCachedThreadPool(ExecutorService executor,
int initialSize) |
Creates an asynchronous channel group with a given thread pool that
creates new threads as needed.
|
static AsynchronousChannelGroup |
AsynchronousChannelGroup.withThreadPool(ExecutorService executor) |
Creates an asynchronous channel group with a given thread pool.
|
Modifier and Type | Method | Description |
---|---|---|
abstract AsynchronousChannelGroup |
AsynchronousChannelProvider.openAsynchronousChannelGroup(ExecutorService executor,
int initialSize) |
Constructs a new asynchronous channel group with the given thread pool.
|
Modifier and Type | Method | Description |
---|---|---|
AsynchronousFileChannel |
FileSystemProvider.newAsynchronousFileChannel(Path path,
Set<? extends OpenOption> options,
ExecutorService executor,
FileAttribute<?>... attrs) |
Opens or creates a file for reading and/or writing, returning an
asynchronous file channel to access the file.
|
Modifier and Type | Interface | Description |
---|---|---|
interface |
ScheduledExecutorService |
An
ExecutorService that can schedule commands to run after a given
delay, or to execute periodically. |
Modifier and Type | Class | Description |
---|---|---|
class |
AbstractExecutorService |
Provides default implementations of
ExecutorService
execution methods. |
class |
ForkJoinPool |
An
ExecutorService for running ForkJoinTask s. |
class |
ScheduledThreadPoolExecutor |
A
ThreadPoolExecutor that can additionally schedule
commands to run after a given delay, or to execute periodically. |
class |
ThreadPoolExecutor |
An
ExecutorService that executes each submitted task using
one of possibly several pooled threads, normally configured
using Executors factory methods. |
Modifier and Type | Method | Description |
---|---|---|
static ExecutorService |
Executors.newCachedThreadPool() |
Creates a thread pool that creates new threads as needed, but
will reuse previously constructed threads when they are
available.
|
static ExecutorService |
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.
|
static ExecutorService |
Executors.newFixedThreadPool(int nThreads) |
Creates a thread pool that reuses a fixed number of threads
operating off a shared unbounded queue.
|
static ExecutorService |
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.
|
static ExecutorService |
Executors.newSingleThreadExecutor() |
Creates an Executor that uses a single worker thread operating
off an unbounded queue.
|
static ExecutorService |
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.
|
static ExecutorService |
Executors.newWorkStealingPool() |
Creates a work-stealing thread pool using the number of
available processors
as its target parallelism level.
|
static ExecutorService |
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.
|
static ExecutorService |
Executors.unconfigurableExecutorService(ExecutorService executor) |
Returns an object that delegates all defined
ExecutorService methods to the given executor, but not any
other methods that might otherwise be accessible using
casts. |
Modifier and Type | Method | Description |
---|---|---|
static ExecutorService |
Executors.unconfigurableExecutorService(ExecutorService executor) |
Returns an object that delegates all defined
ExecutorService methods to the given executor, but not any
other methods that might otherwise be accessible using
casts. |
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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DRAFT 9-internal+0-adhoc.mlchung.jdk9-jdeps