Package com.linkedin.alpini.netty4.misc

Class ShutdownableEventLoopGroup<E extends io.netty.channel.EventLoopGroup>

java.lang.Object

com.linkedin.alpini.netty4.misc.ShutdownableEventLoopGroup<E>

All Implemented Interfaces:

Shutdownable, io.netty.channel.EventLoopGroup, io.netty.util.concurrent.EventExecutorGroup, Iterable<io.netty.util.concurrent.EventExecutor>, Executor, ExecutorService, ScheduledExecutorService

public class ShutdownableEventLoopGroup<E extends io.netty.channel.EventLoopGroup>
extends Object
implements io.netty.channel.EventLoopGroup, Shutdownable

Created by acurtis on 3/30/17.

Constructor Summary

Constructors

Constructor	Description
ShutdownableEventLoopGroup(E eventLoop)

Method Summary

Modifier and Type	Method	Description
boolean	awaitTermination(long timeout, TimeUnit unit)
E	eventLoopGroup()
void	execute(Runnable command)
<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	isShuttingDown()
boolean	isTerminated()
Iterator<io.netty.util.concurrent.EventExecutor>	iterator()
io.netty.channel.EventLoop	next()
io.netty.channel.ChannelFuture	register(io.netty.channel.Channel channel)
io.netty.channel.ChannelFuture	register(io.netty.channel.ChannelPromise promise)
io.netty.channel.ChannelFuture	register(io.netty.channel.Channel channel, io.netty.channel.ChannelPromise promise)
io.netty.util.concurrent.ScheduledFuture<?>	schedule(Runnable command, long delay, TimeUnit unit)
<V> io.netty.util.concurrent.ScheduledFuture<V>	schedule(Callable<V> callable, long delay, TimeUnit unit)
io.netty.util.concurrent.ScheduledFuture<?>	scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit)
io.netty.util.concurrent.ScheduledFuture<?>	scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit)
void	shutdown()	Starts the shutdown process.
io.netty.util.concurrent.Future<?>	shutdownGracefully()
io.netty.util.concurrent.Future<?>	shutdownGracefully(long quietPeriod, long timeout, TimeUnit unit)
List<Runnable>	shutdownNow()
io.netty.util.concurrent.Future<?>	submit(Runnable task)
<T> io.netty.util.concurrent.Future<T>	submit(Runnable task, T result)
<T> io.netty.util.concurrent.Future<T>	submit(Callable<T> task)
io.netty.util.concurrent.Future<?>	terminationFuture()
void	waitForShutdown()	Waits for shutdown to complete
void	waitForShutdown(long timeoutInMs)	Waits for shutdown to complete with a timeout

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

ShutdownableEventLoopGroup

public ShutdownableEventLoopGroup(E eventLoop)

Method Details

eventLoopGroup

public E eventLoopGroup()

waitForShutdown

public void waitForShutdown()
                     throws InterruptedException,
IllegalStateException

Description copied from interface: Shutdownable

Waits for shutdown to complete

Specified by:

waitForShutdown in interface Shutdownable

Throws:

InterruptedException - when the wait is interrupted

IllegalStateException - when the method is invoked when the shutdown has yet to be started

waitForShutdown

public void waitForShutdown(long timeoutInMs)
                     throws InterruptedException,
IllegalStateException,
TimeoutException

Description copied from interface: Shutdownable

Waits for shutdown to complete with a timeout

Specified by:

waitForShutdown in interface Shutdownable

Parameters:

timeoutInMs - number of milliseconds to wait before throwing TimeoutException

Throws:

InterruptedException - when the wait is interrupted

IllegalStateException - when the method is invoked when the shutdown has yet to be started

TimeoutException - when the operation times out

isShuttingDown

public boolean isShuttingDown()

Specified by:

isShuttingDown in interface io.netty.util.concurrent.EventExecutorGroup

shutdownGracefully

public io.netty.util.concurrent.Future<?> shutdownGracefully()

Specified by:

shutdownGracefully in interface io.netty.util.concurrent.EventExecutorGroup

shutdownGracefully

public io.netty.util.concurrent.Future<?> shutdownGracefully(long quietPeriod,
 long timeout,
 TimeUnit unit)

Specified by:

shutdownGracefully in interface io.netty.util.concurrent.EventExecutorGroup

terminationFuture

public io.netty.util.concurrent.Future<?> terminationFuture()

Specified by:

terminationFuture in interface io.netty.util.concurrent.EventExecutorGroup

shutdown

public void shutdown()

Description copied from interface: Shutdownable

Starts the shutdown process. It is recommended to perform the actual shutdown activity in a separate thread from the thread that calls shutdown

Specified by:

shutdown in interface io.netty.util.concurrent.EventExecutorGroup

Specified by:

shutdown in interface ExecutorService

Specified by:

shutdown in interface Shutdownable

shutdownNow

public List<Runnable> shutdownNow()

Specified by:

shutdownNow in interface io.netty.util.concurrent.EventExecutorGroup

Specified by:

shutdownNow in interface ExecutorService

isShutdown

public boolean isShutdown()

Specified by:

isShutdown in interface ExecutorService

isTerminated

public boolean isTerminated()

Specified by:

isTerminated in interface ExecutorService

awaitTermination

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

Specified by:

awaitTermination in interface ExecutorService

Throws:

InterruptedException

next

public io.netty.channel.EventLoop next()

Specified by:

next in interface io.netty.util.concurrent.EventExecutorGroup

Specified by:

next in interface io.netty.channel.EventLoopGroup

iterator

public Iterator<io.netty.util.concurrent.EventExecutor> iterator()

Specified by:

iterator in interface io.netty.util.concurrent.EventExecutorGroup

Specified by:

iterator in interface Iterable<E extends io.netty.channel.EventLoopGroup>

submit

public io.netty.util.concurrent.Future<?> submit(Runnable task)

Specified by:

submit in interface io.netty.util.concurrent.EventExecutorGroup

Specified by:

submit in interface ExecutorService

invokeAll

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

Specified by:

invokeAll in interface ExecutorService

Throws:

InterruptedException

invokeAll

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

Specified by:

invokeAll in interface ExecutorService

Throws:

InterruptedException

invokeAny

public <T> T invokeAny(Collection<? extends Callable<T>> tasks)
                throws InterruptedException,
ExecutionException

Specified by:

invokeAny in interface ExecutorService

Throws:

InterruptedException

ExecutionException

invokeAny

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

Specified by:

invokeAny in interface ExecutorService

Throws:

InterruptedException

ExecutionException

TimeoutException

submit

public <T> io.netty.util.concurrent.Future<T> submit(Runnable task,
 T result)

Specified by:

submit in interface io.netty.util.concurrent.EventExecutorGroup

Specified by:

submit in interface ExecutorService

submit

public <T> io.netty.util.concurrent.Future<T> submit(Callable<T> task)

Specified by:

submit in interface io.netty.util.concurrent.EventExecutorGroup

Specified by:

submit in interface ExecutorService

schedule

public io.netty.util.concurrent.ScheduledFuture<?> schedule(Runnable command,
 long delay,
 TimeUnit unit)

Specified by:

schedule in interface io.netty.util.concurrent.EventExecutorGroup

Specified by:

schedule in interface ScheduledExecutorService

schedule

public <V>
io.netty.util.concurrent.ScheduledFuture<V> schedule(Callable<V> callable,
 long delay,
 TimeUnit unit)

Specified by:

schedule in interface io.netty.util.concurrent.EventExecutorGroup

Specified by:

schedule in interface ScheduledExecutorService

scheduleAtFixedRate

public io.netty.util.concurrent.ScheduledFuture<?> scheduleAtFixedRate(Runnable command,
 long initialDelay,
 long period,
 TimeUnit unit)

Specified by:

scheduleAtFixedRate in interface io.netty.util.concurrent.EventExecutorGroup

Specified by:

scheduleAtFixedRate in interface ScheduledExecutorService

scheduleWithFixedDelay

public io.netty.util.concurrent.ScheduledFuture<?> scheduleWithFixedDelay(Runnable command,
 long initialDelay,
 long delay,
 TimeUnit unit)

Specified by:

scheduleWithFixedDelay in interface io.netty.util.concurrent.EventExecutorGroup

Specified by:

scheduleWithFixedDelay in interface ScheduledExecutorService

register

public io.netty.channel.ChannelFuture register(io.netty.channel.Channel channel)

Specified by:

register in interface io.netty.channel.EventLoopGroup

register

public io.netty.channel.ChannelFuture register(io.netty.channel.ChannelPromise promise)

Specified by:

register in interface io.netty.channel.EventLoopGroup

register

public io.netty.channel.ChannelFuture register(io.netty.channel.Channel channel,
 io.netty.channel.ChannelPromise promise)

Specified by:

register in interface io.netty.channel.EventLoopGroup

execute

public void execute(Runnable command)

Specified by:

execute in interface Executor