org.onlab.util

Class SharedScheduledExecutors

java.lang.Object

org.onlab.util.SharedScheduledExecutors

public final class SharedScheduledExecutors
extends Object

Utility for managing a set of shared execution resources, such as a single thread scheduled executor and thread pool scheduled executor for use by various parts of the platform or by applications.

Whenever possible, use of these shared resources is encouraged over creating separate ones.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_POOL_SIZE

Method Summary

Modifier and Type	Method and Description
static SharedScheduledExecutorService	getPoolThreadExecutor() Returns the shared scheduled thread pool executor.
static SharedScheduledExecutorService	getSingleThreadExecutor() Returns the shared scheduled single thread executor.
static void	setPoolSize(int poolSize) Configures the shared scheduled thread pool size.
static void	shutdown() Shuts down all shared scheduled executors.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_POOL_SIZE

public static final int DEFAULT_POOL_SIZE

See Also:

Constant Field Values

Method Detail

getSingleThreadExecutor

public static SharedScheduledExecutorService getSingleThreadExecutor()

Returns the shared scheduled single thread executor.

Returns:

shared scheduled single thread executor

getPoolThreadExecutor

public static SharedScheduledExecutorService getPoolThreadExecutor()

Returns the shared scheduled thread pool executor.

Returns:

shared scheduled executor pool

setPoolSize

public static void setPoolSize(int poolSize)

Configures the shared scheduled thread pool size.

Parameters:

poolSize - new pool size

shutdown

public static void shutdown()

Shuts down all shared scheduled executors. This is not intended to be called by application directly.