org.kuali.rice.ksb.messaging.threadpool
Class KSBThreadPoolImpl

java.lang.Object
  java.util.concurrent.AbstractExecutorService
      java.util.concurrent.ThreadPoolExecutor
          org.kuali.rice.ksb.messaging.threadpool.KSBThreadPoolImpl

All Implemented Interfaces:

Executor, ExecutorService, Lifecycle, KSBThreadPool

public class KSBThreadPoolImpl
extends ThreadPoolExecutor
implements KSBThreadPool

A Thread Pool implementation for the KSB which implements a thread pool backed by a configuration store.

Author:

Kuali Rice Team (rice.collab@kuali.org)

Nested Class Summary

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

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

Field Summary

static int

DEFAULT_POOL_SIZE

Constructor Summary

KSBThreadPoolImpl()

Method Summary

Object	getInstance()
long	getKeepAliveTime()
boolean	isStarted()
protected void	loadSettings() Loads the thread pool settings from the DAO.
void	setCorePoolSize(int corePoolSize)
void	start()
void	stop()

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, setKeepAliveTime, setMaximumPoolSize, setRejectedExecutionHandler, setThreadFactory, shutdown, shutdownNow, terminated

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, toString, wait, wait, wait

Methods inherited from interface org.kuali.rice.ksb.messaging.threadpool.KSBThreadPool

getActiveCount, getCompletedTaskCount, getCorePoolSize, getLargestPoolSize, getMaximumPoolSize, getPoolSize, getQueue, getTaskCount, remove, setMaximumPoolSize

Methods inherited from interface java.util.concurrent.ExecutorService

awaitTermination, invokeAll, invokeAll, invokeAny, invokeAny, isShutdown, isTerminated, shutdown, shutdownNow, submit, submit, submit

Methods inherited from interface java.util.concurrent.Executor

execute

Field Detail

DEFAULT_POOL_SIZE

public static final int DEFAULT_POOL_SIZE

See Also:

Constant Field Values

Constructor Detail

KSBThreadPoolImpl

public KSBThreadPoolImpl()

Method Detail

setCorePoolSize

public void setCorePoolSize(int corePoolSize)

Specified by:

setCorePoolSize in interface KSBThreadPool

Overrides:

setCorePoolSize in class ThreadPoolExecutor

getKeepAliveTime

public long getKeepAliveTime()

Specified by:

getKeepAliveTime in interface KSBThreadPool

isStarted

public boolean isStarted()

Specified by:

isStarted in interface Lifecycle

start

public void start()
           throws Exception

Specified by:

start in interface Lifecycle

Throws:

Exception

stop

public void stop()
          throws Exception

Specified by:

stop in interface Lifecycle

Throws:

Exception

loadSettings

protected void loadSettings()

Loads the thread pool settings from the DAO.

getInstance

public Object getInstance()

Specified by:

getInstance in interface KSBThreadPool