org.apache.flink.core.testutils

类 ManuallyTriggeredScheduledExecutorService

java.lang.Object

org.apache.flink.core.testutils.ManuallyTriggeredScheduledExecutorService

所有已实现的接口:

Executor, ExecutorService, ScheduledExecutorService

public class ManuallyTriggeredScheduledExecutorService
extends Object
implements ScheduledExecutorService

Simple ScheduledExecutorService implementation for testing purposes. It spawns no threads, but lets you trigger the execution of tasks manually.

This class is helpful when implementing tests tasks synchronous and control when they run, which would otherwise asynchronous and require complex triggers and latches to test.

构造器概要

构造器

构造器和说明
ManuallyTriggeredScheduledExecutorService()

方法概要

限定符和类型	方法和说明
boolean	awaitTermination(long timeout, TimeUnit unit)
void	execute(Runnable command)
Collection<ScheduledFuture<?>>	getActiveNonPeriodicScheduledTask()
Collection<ScheduledFuture<?>>	getActivePeriodicScheduledTask()
Collection<ScheduledFuture<?>>	getActiveScheduledTasks()
List<ScheduledFuture<?>>	getAllNonPeriodicScheduledTask()
List<ScheduledFuture<?>>	getAllPeriodicScheduledTask()
List<ScheduledFuture<?>>	getAllScheduledTasks()
<T> List<Future<T>>	invokeAll(Collection<? extends Callable<T>> tasks)
<T> List<Future<T>>	invokeAll(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)
<T> T	invokeAny(Collection<? extends Callable<T>> tasks)
<T> T	invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)
boolean	isShutdown()
boolean	isTerminated()
int	numQueuedRunnables() Gets the number of Runnables currently queued.
<V> ScheduledFuture<V>	schedule(Callable<V> callable, long delay, TimeUnit unit)
ScheduledFuture<?>	schedule(Runnable command, long delay, TimeUnit unit)
ScheduledFuture<?>	scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit)
ScheduledFuture<?>	scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit)
void	shutdown()
List<Runnable>	shutdownNow()
<T> Future<T>	submit(Callable<T> task)
Future<?>	submit(Runnable task)
<T> Future<T>	submit(Runnable task, T result)
void	trigger() Triggers the next queued runnable and executes it synchronously.
void	triggerAll() Triggers all queuedRunnables.
void	triggerAllNonPeriodicTasks() Executes all runnable and scheduled non-periodic tasks until none are left to run.
void	triggerNonPeriodicScheduledTask() Triggers a single non-periodically scheduled task.
void	triggerNonPeriodicScheduledTasks()
void	triggerNonPeriodicScheduledTasksWithRecursion() Triggers all non-periodically scheduled tasks.
void	triggerPeriodicScheduledTasks()
void	triggerScheduledTasks() Triggers all registered tasks.

从类继承的方法 java.lang.Object

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

构造器详细资料

ManuallyTriggeredScheduledExecutorService

public ManuallyTriggeredScheduledExecutorService()

方法详细资料

execute

public void execute(@Nonnull
                    Runnable command)

指定者:

execute 在接口中 Executor

schedule

public ScheduledFuture<?> schedule(Runnable command,
                                   long delay,
                                   TimeUnit unit)

指定者:

schedule 在接口中 ScheduledExecutorService

schedule

public <V> ScheduledFuture<V> schedule(Callable<V> callable,
                                       long delay,
                                       TimeUnit unit)

指定者:

schedule 在接口中 ScheduledExecutorService

scheduleAtFixedRate

public ScheduledFuture<?> scheduleAtFixedRate(Runnable command,
                                              long initialDelay,
                                              long period,
                                              TimeUnit unit)

指定者:

scheduleAtFixedRate 在接口中 ScheduledExecutorService

scheduleWithFixedDelay

public ScheduledFuture<?> scheduleWithFixedDelay(Runnable command,
                                                 long initialDelay,
                                                 long delay,
                                                 TimeUnit unit)

指定者:

scheduleWithFixedDelay 在接口中 ScheduledExecutorService

shutdown

public void shutdown()

指定者:

shutdown 在接口中 ExecutorService

shutdownNow

public List<Runnable> shutdownNow()

指定者:

shutdownNow 在接口中 ExecutorService

isShutdown

public boolean isShutdown()

指定者:

isShutdown 在接口中 ExecutorService

isTerminated

public boolean isTerminated()

指定者:

isTerminated 在接口中 ExecutorService

awaitTermination

public boolean awaitTermination(long timeout,
                                TimeUnit unit)
                         throws InterruptedException

指定者:

awaitTermination 在接口中 ExecutorService

抛出:

InterruptedException

submit

public <T> Future<T> submit(Callable<T> task)

指定者:

submit 在接口中 ExecutorService

submit

public <T> Future<T> submit(Runnable task,
                            T result)

指定者:

submit 在接口中 ExecutorService

submit

public Future<?> submit(Runnable task)

指定者:

submit 在接口中 ExecutorService

invokeAll

public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks)

指定者:

invokeAll 在接口中 ExecutorService

invokeAll

public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks,
                                     long timeout,
                                     TimeUnit unit)

指定者:

invokeAll 在接口中 ExecutorService

invokeAny

public <T> T invokeAny(Collection<? extends Callable<T>> tasks)

指定者:

invokeAny 在接口中 ExecutorService

invokeAny

public <T> T invokeAny(Collection<? extends Callable<T>> tasks,
                       long timeout,
                       TimeUnit unit)

指定者:

invokeAny 在接口中 ExecutorService

triggerAllNonPeriodicTasks

public void triggerAllNonPeriodicTasks()

Executes all runnable and scheduled non-periodic tasks until none are left to run. This is essentially a combination of triggerAll() and triggerNonPeriodicScheduledTasks() that allows making a test agnostic of how exactly a runnable is passed to the executor.

triggerAll

public void triggerAll()

Triggers all queuedRunnables.

trigger

public void trigger()

Triggers the next queued runnable and executes it synchronously. This method throws an exception if no Runnable is currently queued.

numQueuedRunnables

public int numQueuedRunnables()

Gets the number of Runnables currently queued.

getActiveScheduledTasks

public Collection<ScheduledFuture<?>> getActiveScheduledTasks()

getActivePeriodicScheduledTask

public Collection<ScheduledFuture<?>> getActivePeriodicScheduledTask()

getActiveNonPeriodicScheduledTask

public Collection<ScheduledFuture<?>> getActiveNonPeriodicScheduledTask()

getAllScheduledTasks

public List<ScheduledFuture<?>> getAllScheduledTasks()

getAllPeriodicScheduledTask

public List<ScheduledFuture<?>> getAllPeriodicScheduledTask()

getAllNonPeriodicScheduledTask

public List<ScheduledFuture<?>> getAllNonPeriodicScheduledTask()

triggerScheduledTasks

public void triggerScheduledTasks()

Triggers all registered tasks.

triggerNonPeriodicScheduledTask

public void triggerNonPeriodicScheduledTask()

Triggers a single non-periodically scheduled task.

抛出:

NoSuchElementException - If there is no such task.

triggerNonPeriodicScheduledTasksWithRecursion

public void triggerNonPeriodicScheduledTasksWithRecursion()

Triggers all non-periodically scheduled tasks. In contrast to triggerNonPeriodicScheduledTasks(), if such a task schedules another non-periodically schedule task, then this new task will also be triggered.

triggerNonPeriodicScheduledTasks

public void triggerNonPeriodicScheduledTasks()

triggerPeriodicScheduledTasks

public void triggerPeriodicScheduledTasks()