com.dtp.core.spring

类 DtpLifecycleSupport

java.lang.Object

java.util.concurrent.AbstractExecutorService

java.util.concurrent.ThreadPoolExecutor

com.dtp.core.spring.DtpLifecycleSupport

所有已实现的接口:

Executor, ExecutorService, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean

直接已知子类:

DtpExecutor

public abstract class DtpLifecycleSupport
extends ThreadPoolExecutor
implements org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.DisposableBean

DtpLifecycleSupport which mainly implements Spring bean's lifecycle methods, mimics spring internal thread pool ThreadPoolTaskExecutor.

从以下版本开始:

1.0.3

作者:

yanhom

嵌套类概要

从类继承的嵌套类/接口 java.util.concurrent.ThreadPoolExecutor

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

字段概要

字段

限定符和类型	字段和说明
protected int	awaitTerminationSeconds The maximum number of seconds that this executor is supposed to block on shutdown in order to wait for remaining tasks to complete their execution before the rest of the container continues to shut down.
protected String	threadPoolName Uniquely identifies.
protected boolean	waitForTasksToCompleteOnShutdown Whether to wait for scheduled tasks to complete on shutdown, not interrupting running tasks and executing all tasks in the queue.

构造器概要

构造器

构造器和说明
DtpLifecycleSupport(int corePoolSize, int maximumPoolSize, long keepAliveTime, TimeUnit unit, BlockingQueue<Runnable> workQueue, ThreadFactory threadFactory)

方法概要

限定符和类型	方法和说明
void	afterPropertiesSet()
protected void	cancelRemainingTask(Runnable task) Cancel the given remaining task which never commended execution, as returned from ExecutorService.shutdownNow().
void	destroy() Calls internalShutdown when the BeanFactory destroys the task executor instance.
String	getThreadPoolName()
protected abstract void	initialize(DtpProperties dtpProperties) Initialize, do sth.
void	internalShutdown() Perform a shutdown on the underlying ExecutorService.
void	setAwaitTerminationSeconds(int awaitTerminationSeconds)
void	setThreadPoolName(String threadPoolName)
void	setWaitForTasksToCompleteOnShutdown(boolean waitForTasksToCompleteOnShutdown)

从类继承的方法 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

从类继承的方法 java.util.concurrent.AbstractExecutorService

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

从类继承的方法 java.lang.Object

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

字段详细资料

threadPoolName

protected String threadPoolName

Uniquely identifies.

waitForTasksToCompleteOnShutdown

protected boolean waitForTasksToCompleteOnShutdown

Whether to wait for scheduled tasks to complete on shutdown, not interrupting running tasks and executing all tasks in the queue.

awaitTerminationSeconds

protected int awaitTerminationSeconds

The maximum number of seconds that this executor is supposed to block on shutdown in order to wait for remaining tasks to complete their execution before the rest of the container continues to shut down.

构造器详细资料

DtpLifecycleSupport

public DtpLifecycleSupport(int corePoolSize,
                           int maximumPoolSize,
                           long keepAliveTime,
                           TimeUnit unit,
                           BlockingQueue<Runnable> workQueue,
                           ThreadFactory threadFactory)

方法详细资料

setWaitForTasksToCompleteOnShutdown

public void setWaitForTasksToCompleteOnShutdown(boolean waitForTasksToCompleteOnShutdown)

setAwaitTerminationSeconds

public void setAwaitTerminationSeconds(int awaitTerminationSeconds)

setThreadPoolName

public void setThreadPoolName(String threadPoolName)

getThreadPoolName

public String getThreadPoolName()

afterPropertiesSet

public void afterPropertiesSet()

指定者:

afterPropertiesSet 在接口中 org.springframework.beans.factory.InitializingBean

destroy

public void destroy()

Calls internalShutdown when the BeanFactory destroys the task executor instance.

指定者:

destroy 在接口中 org.springframework.beans.factory.DisposableBean

另请参阅:

internalShutdown()

initialize

protected abstract void initialize(DtpProperties dtpProperties)

Initialize, do sth.

参数:

dtpProperties - dtpProperties

internalShutdown

public void internalShutdown()

Perform a shutdown on the underlying ExecutorService.

另请参阅:

ExecutorService.shutdown(), ExecutorService.shutdownNow()

cancelRemainingTask

protected void cancelRemainingTask(Runnable task)

Cancel the given remaining task which never commended execution, as returned from ExecutorService.shutdownNow().

参数:

task - the task to cancel (typically a RunnableFuture)

从以下版本开始:

5.0.5

另请参阅:

ThreadPoolExecutor.shutdown(), Future.cancel(boolean)