org.apache.streams.local.executors

Class ShutdownStreamOnUnhandleThrowableThreadPoolExecutor

java.lang.Object

java.util.concurrent.AbstractExecutorService

java.util.concurrent.ThreadPoolExecutor

org.apache.streams.local.executors.ShutdownStreamOnUnhandleThrowableThreadPoolExecutor

All Implemented Interfaces:

Executor, ExecutorService

public class ShutdownStreamOnUnhandleThrowableThreadPoolExecutor
extends ThreadPoolExecutor

A fixed ThreadPoolExecutor that will shutdown a stream upon a thread ending execution due to an unhandled throwable.

See Also:

ThreadPoolExecutor

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 and Description
ShutdownStreamOnUnhandleThrowableThreadPoolExecutor(int numThreads, LocalStreamBuilder streamBuilder) Creates a fixed size thread pool where corePoolSize & maximumPoolSize equal numThreads with an unbounded queue.

Method Summary

Modifier and Type	Method and 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 Detail

ShutdownStreamOnUnhandleThrowableThreadPoolExecutor

public ShutdownStreamOnUnhandleThrowableThreadPoolExecutor(int numThreads,
                                                           LocalStreamBuilder streamBuilder)

Creates a fixed size thread pool where corePoolSize & maximumPoolSize equal numThreads with an unbounded queue.

Parameters:

numThreads - number of threads in pool

streamBuilder - streambuilder to call StreamBuilder.stop() on upon receiving an unhandled throwable

Method Detail

afterExecute

protected void afterExecute(Runnable r,
                            Throwable t)

Overrides:

afterExecute in class ThreadPoolExecutor