Package com.orientechnologies.common.thread

Class ScalingThreadPoolExecutor

java.lang.Object

java.util.concurrent.AbstractExecutorService

java.util.concurrent.ThreadPoolExecutor

com.orientechnologies.common.thread.OThreadPoolExecutorWithLogging

com.orientechnologies.common.thread.ScalingThreadPoolExecutor

All Implemented Interfaces:

Executor, ExecutorService

public class ScalingThreadPoolExecutor
extends OThreadPoolExecutorWithLogging

A ThreadPoolExecutor that scales the pool beyond the core pool size, even if an unbounded work queue is used.

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.ThreadPoolExecutor

ThreadPoolExecutor.AbortPolicy, ThreadPoolExecutor.CallerRunsPolicy, ThreadPoolExecutor.DiscardOldestPolicy, ThreadPoolExecutor.DiscardPolicy

Constructor Summary

Constructors

Constructor	Description
ScalingThreadPoolExecutor(int corePoolSize, int maxPoolSize, long timeout, TimeUnit timeoutUnit, int targetQueueCapacity, int maxQueueCapacity, com.orientechnologies.common.thread.NamedThreadFactory namedThreadFactory)
ScalingThreadPoolExecutor(int corePoolSize, int maxPoolSize, long timeout, TimeUnit timeoutUnit, int queueCapacity, com.orientechnologies.common.thread.NamedThreadFactory namedThreadFactory)

Method Summary

Modifier and Type	Method	Description
protected void	afterExecute(Runnable r, Throwable t)

Methods inherited from class java.util.concurrent.ThreadPoolExecutor

allowCoreThreadTimeOut, allowsCoreThreadTimeOut, awaitTermination, beforeExecute, execute, finalize, getActiveCount, getCompletedTaskCount, getCorePoolSize, getKeepAliveTime, getLargestPoolSize, getMaximumPoolSize, getPoolSize, getQueue, getRejectedExecutionHandler, getTaskCount, getThreadFactory, isShutdown, isTerminated, isTerminating, prestartAllCoreThreads, prestartCoreThread, purge, remove, setCorePoolSize, setKeepAliveTime, setMaximumPoolSize, setRejectedExecutionHandler, setThreadFactory, shutdown, shutdownNow, terminated, toString

Methods inherited from class java.util.concurrent.AbstractExecutorService

invokeAll, invokeAll, invokeAny, invokeAny, newTaskFor, newTaskFor, submit, submit, submit

Methods inherited from class java.lang.Object

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

Constructor Details

ScalingThreadPoolExecutor

public ScalingThreadPoolExecutor(int corePoolSize,
 int maxPoolSize,
 long timeout,
 TimeUnit timeoutUnit,
 int queueCapacity,
 com.orientechnologies.common.thread.NamedThreadFactory namedThreadFactory)

ScalingThreadPoolExecutor

public ScalingThreadPoolExecutor(int corePoolSize,
 int maxPoolSize,
 long timeout,
 TimeUnit timeoutUnit,
 int targetQueueCapacity,
 int maxQueueCapacity,
 com.orientechnologies.common.thread.NamedThreadFactory namedThreadFactory)

Method Details

afterExecute

protected void afterExecute(Runnable r,
 Throwable t)

Overrides:

afterExecute in class OThreadPoolExecutorWithLogging