org.apache.flink.runtime.rpc

类 RpcEndpoint.MainThreadExecutor

java.lang.Object

org.apache.flink.runtime.rpc.RpcEndpoint.MainThreadExecutor

所有已实现的接口:

Closeable, AutoCloseable, Executor, ComponentMainThreadExecutor, org.apache.flink.util.concurrent.ScheduledExecutor

封闭类:

RpcEndpoint

protected static class RpcEndpoint.MainThreadExecutor
extends Object
implements ComponentMainThreadExecutor, Closeable

Executor which executes runnables in the main thread context.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.runtime.concurrent.ComponentMainThreadExecutor

ComponentMainThreadExecutor.DummyComponentMainThreadExecutor

方法概要

限定符和类型	方法和说明
void	assertRunningInMainThread() Returns true if the method was called in the thread of this executor.
void	close() Shutdown the ScheduledThreadPoolExecutor and remove all the pending tasks.
void	execute(Runnable command)
<V> ScheduledFuture<V>	schedule(Callable<V> callable, long delay, TimeUnit unit) The mainScheduledExecutor manages the given callable and sends it to the gateway after the given delay.
ScheduledFuture<?>	schedule(Runnable command, long delay, TimeUnit unit) The mainScheduledExecutor manages the task and sends it to the gateway after the given delay.
ScheduledFuture<?>	scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit)
ScheduledFuture<?>	scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit)

从类继承的方法 java.lang.Object

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

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)

The mainScheduledExecutor manages the task and sends it to the gateway after the given delay.

指定者:

schedule 在接口中 org.apache.flink.util.concurrent.ScheduledExecutor

参数:

command - the task to execute in the future

delay - the time from now to delay the execution

unit - the time unit of the delay parameter

返回:

a ScheduledFuture representing the completion of the scheduled task

schedule

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

The mainScheduledExecutor manages the given callable and sends it to the gateway after the given delay.

指定者:

schedule 在接口中 org.apache.flink.util.concurrent.ScheduledExecutor

类型参数:

V - result type of the callable

参数:

callable - the callable to execute

delay - the time from now to delay the execution

unit - the time unit of the delay parameter

返回:

a ScheduledFuture which holds the future value of the given callable

scheduleAtFixedRate

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

指定者:

scheduleAtFixedRate 在接口中 org.apache.flink.util.concurrent.ScheduledExecutor

scheduleWithFixedDelay

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

指定者:

scheduleWithFixedDelay 在接口中 org.apache.flink.util.concurrent.ScheduledExecutor

assertRunningInMainThread

public void assertRunningInMainThread()

从接口复制的说明: ComponentMainThreadExecutor

Returns true if the method was called in the thread of this executor.

指定者:

assertRunningInMainThread 在接口中 ComponentMainThreadExecutor

close

public void close()

Shutdown the ScheduledThreadPoolExecutor and remove all the pending tasks.

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable