Package org.opendaylight.infrautils.utils.concurrent

Class Executors

java.lang.Object

org.opendaylight.infrautils.utils.concurrent.Executors

public final class Executors
extends Object

Additional factory and utility methods for executors.

Use this instead of Executors, because it ensures that the returned Executor uses a ThreadFactory that is named, has a logging UncaughtExceptionHandler, and returns (Guava's) ListenableFuture.

Field Summary

Fields

Modifier and Type	Field	Description
static long	DEFAULT_TIMEOUT_FOR_SHUTDOWN
static TimeUnit	DEFAULT_TIMEOUT_UNIT_FOR_SHUTDOWN

Method Summary

Modifier and Type	Method	Description
static ExecutorService	newCachedThreadPool(String namePrefix, Logger logger)	Deprecated, for removal: This API element is subject to removal in a future version. Use newListeningCachedThreadPool(String, Logger) instead.
static ListeningExecutorService	newFixedThreadPool(int size, String namePrefix, Logger logger)
static ListeningExecutorService	newListeningCachedThreadPool(String namePrefix, Logger logger)
static ListeningScheduledExecutorService	newListeningScheduledThreadPool(int corePoolSize, String namePrefix, Logger logger)
static ListeningExecutorService	newListeningSingleThreadExecutor(String namePrefix, Logger logger)	Creates a single thread executor with a ThreadFactory that uses the provided prefix for its thread names and logs uncaught exceptions with the specified Logger.
static ListeningScheduledExecutorService	newListeningSingleThreadScheduledExecutor(String namePrefix, Logger logger)
static ScheduledExecutorService	newScheduledThreadPool(int corePoolSize, String namePrefix, Logger logger)	Deprecated, for removal: This API element is subject to removal in a future version. newListeningScheduledThreadPool(int, String, Logger) instead.
static ExecutorService	newSingleThreadExecutor(String namePrefix, Logger logger)	Deprecated, for removal: This API element is subject to removal in a future version. Use newListeningSingleThreadExecutor(String, Logger) instead.
static ScheduledExecutorService	newSingleThreadScheduledExecutor(String namePrefix, Logger logger)	Deprecated, for removal: This API element is subject to removal in a future version. newListeningSingleThreadScheduledExecutor(String, Logger) instead.
static void	shutdownAndAwaitTermination(ExecutorService executorService)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_TIMEOUT_FOR_SHUTDOWN

public static final long DEFAULT_TIMEOUT_FOR_SHUTDOWN

See Also:

Constant Field Values

DEFAULT_TIMEOUT_UNIT_FOR_SHUTDOWN

public static final TimeUnit DEFAULT_TIMEOUT_UNIT_FOR_SHUTDOWN

Method Detail

newListeningSingleThreadExecutor

public static ListeningExecutorService newListeningSingleThreadExecutor(String namePrefix,
                                                                        Logger logger)

Creates a single thread executor with a ThreadFactory that uses the provided prefix for its thread names and logs uncaught exceptions with the specified Logger.

Parameters:

namePrefix - Prefix for this executor thread names

logger - Logger used to log uncaught exceptions

Returns:

the newly created single-threaded Executor

newSingleThreadExecutor

@Deprecated(forRemoval=true)
public static ExecutorService newSingleThreadExecutor(String namePrefix,
                                                      Logger logger)

Deprecated, for removal: This API element is subject to removal in a future version.

Use newListeningSingleThreadExecutor(String, Logger) instead.

Deprecated single thread executor.

newFixedThreadPool

public static ListeningExecutorService newFixedThreadPool(int size,
                                                          String namePrefix,
                                                          Logger logger)

newListeningCachedThreadPool

public static ListeningExecutorService newListeningCachedThreadPool(String namePrefix,
                                                                    Logger logger)

newCachedThreadPool

@Deprecated(forRemoval=true)
public static ExecutorService newCachedThreadPool(String namePrefix,
                                                  Logger logger)

Deprecated, for removal: This API element is subject to removal in a future version.

Use newListeningCachedThreadPool(String, Logger) instead.

Deprecated cached thread pool executor.

newListeningSingleThreadScheduledExecutor

public static ListeningScheduledExecutorService newListeningSingleThreadScheduledExecutor(String namePrefix,
                                                                                          Logger logger)

newSingleThreadScheduledExecutor

@Deprecated(forRemoval=true)
public static ScheduledExecutorService newSingleThreadScheduledExecutor(String namePrefix,
                                                                        Logger logger)

Deprecated, for removal: This API element is subject to removal in a future version.

newListeningSingleThreadScheduledExecutor(String, Logger) instead.

Deprecated single thread executor.

newListeningScheduledThreadPool

public static ListeningScheduledExecutorService newListeningScheduledThreadPool(int corePoolSize,
                                                                                String namePrefix,
                                                                                Logger logger)

newScheduledThreadPool

@Deprecated(forRemoval=true)
public static ScheduledExecutorService newScheduledThreadPool(int corePoolSize,
                                                              String namePrefix,
                                                              Logger logger)

Deprecated, for removal: This API element is subject to removal in a future version.

newListeningScheduledThreadPool(int, String, Logger) instead.

Deprecated scheduled executor.

shutdownAndAwaitTermination

public static void shutdownAndAwaitTermination(ExecutorService executorService)