io.greptime.common.util

Class LogScheduledThreadPoolExecutor

java.lang.Object

java.util.concurrent.AbstractExecutorService

java.util.concurrent.ThreadPoolExecutor

java.util.concurrent.ScheduledThreadPoolExecutor

io.greptime.common.util.LogScheduledThreadPoolExecutor

All Implemented Interfaces:

Executor, ExecutorService, ScheduledExecutorService

Direct Known Subclasses:

MetricScheduledThreadPoolExecutor

public class LogScheduledThreadPoolExecutor
extends ScheduledThreadPoolExecutor

A ThreadPoolExecutor that can additionally schedule tasks to run after a given delay with a logger witch can print error message for failed execution.

Author:

jiachun.fjc

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
LogScheduledThreadPoolExecutor(int corePoolSize, RejectedExecutionHandler handler, String name)
LogScheduledThreadPoolExecutor(int corePoolSize, String name)
LogScheduledThreadPoolExecutor(int corePoolSize, ThreadFactory threadFactory, RejectedExecutionHandler handler, String name)
LogScheduledThreadPoolExecutor(int corePoolSize, ThreadFactory threadFactory, String name)

Method Summary

Modifier and Type	Method and Description
protected void	afterExecute(Runnable r, Throwable t)
String	getName()
protected void	terminated()
String	toString()

Methods inherited from class java.util.concurrent.ScheduledThreadPoolExecutor

decorateTask, decorateTask, execute, getContinueExistingPeriodicTasksAfterShutdownPolicy, getExecuteExistingDelayedTasksAfterShutdownPolicy, getQueue, getRemoveOnCancelPolicy, schedule, schedule, scheduleAtFixedRate, scheduleWithFixedDelay, setContinueExistingPeriodicTasksAfterShutdownPolicy, setExecuteExistingDelayedTasksAfterShutdownPolicy, setRemoveOnCancelPolicy, shutdown, shutdownNow, submit, submit, submit

Methods inherited from class java.util.concurrent.ThreadPoolExecutor

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

Methods inherited from class java.util.concurrent.AbstractExecutorService

invokeAll, invokeAll, invokeAny, invokeAny, newTaskFor, newTaskFor

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.ExecutorService

awaitTermination, invokeAll, invokeAll, invokeAny, invokeAny, isShutdown, isTerminated

Constructor Detail

LogScheduledThreadPoolExecutor

public LogScheduledThreadPoolExecutor(int corePoolSize,
                                      String name)

LogScheduledThreadPoolExecutor

public LogScheduledThreadPoolExecutor(int corePoolSize,
                                      ThreadFactory threadFactory,
                                      String name)

LogScheduledThreadPoolExecutor

public LogScheduledThreadPoolExecutor(int corePoolSize,
                                      RejectedExecutionHandler handler,
                                      String name)

LogScheduledThreadPoolExecutor

public LogScheduledThreadPoolExecutor(int corePoolSize,
                                      ThreadFactory threadFactory,
                                      RejectedExecutionHandler handler,
                                      String name)

Method Detail

getName

public String getName()

afterExecute

protected void afterExecute(Runnable r,
                            Throwable t)

Overrides:

afterExecute in class ThreadPoolExecutor

terminated

protected void terminated()

Overrides:

terminated in class ThreadPoolExecutor

toString

public String toString()

Overrides:

toString in class ThreadPoolExecutor