com.mapr.baseutils.threadpool

Class GrowingThreadPool

java.lang.Object

java.util.concurrent.AbstractExecutorService

java.util.concurrent.ThreadPoolExecutor

com.mapr.baseutils.threadpool.GrowingThreadPool

All Implemented Interfaces:

HealthCheck, java.util.concurrent.Executor, java.util.concurrent.ExecutorService

public class GrowingThreadPool
extends java.util.concurrent.ThreadPoolExecutor
implements HealthCheck

Nested Class Summary

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

java.util.concurrent.ThreadPoolExecutor.AbortPolicy, java.util.concurrent.ThreadPoolExecutor.CallerRunsPolicy, java.util.concurrent.ThreadPoolExecutor.DiscardOldestPolicy, java.util.concurrent.ThreadPoolExecutor.DiscardPolicy

Constructor Summary

Constructors

Constructor and Description
GrowingThreadPool(java.lang.String name, int numThreads, ThreadPoolGrowth[] growth)

Method Summary

Modifier and Type	Method and Description
boolean	canProcessRequest()
void	changeGrowthRate(ThreadPoolGrowth[] newGrowth)
int	getNumOfFreeSlots()
void	healthCheck()
void	setBacklog(int val)
void	setMaxPoolSize(int maxSize)

Methods inherited from class java.util.concurrent.ThreadPoolExecutor

afterExecute, 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 Detail

GrowingThreadPool

public GrowingThreadPool(java.lang.String name,
                         int numThreads,
                         ThreadPoolGrowth[] growth)

Method Detail

changeGrowthRate

public void changeGrowthRate(ThreadPoolGrowth[] newGrowth)

setMaxPoolSize

public void setMaxPoolSize(int maxSize)

setBacklog

public void setBacklog(int val)

getNumOfFreeSlots

public int getNumOfFreeSlots()

canProcessRequest

public boolean canProcessRequest()

healthCheck

public void healthCheck()

Specified by:

healthCheck in interface HealthCheck