Class DefaultEventLoopGroup

java.lang.Object

io.netty.util.concurrent.AbstractEventExecutorGroup

io.netty.util.concurrent.MultithreadEventExecutorGroup

io.netty.channel.MultithreadEventLoopGroup

io.netty.channel.DefaultEventLoopGroup

All Implemented Interfaces:

EventLoopGroup, EventExecutorGroup, Iterable<EventExecutor>, Executor, ExecutorService, ScheduledExecutorService

@Deprecated
public class DefaultEventLoopGroup
extends MultithreadEventLoopGroup

Deprecated.

MultithreadEventLoopGroup which must be used for the local transport.

Constructor Summary

Constructors

Constructor	Description
DefaultEventLoopGroup()	Deprecated. Create a new instance with the default number of threads.
DefaultEventLoopGroup(int nThreads)	Deprecated. Create a new instance
DefaultEventLoopGroup(int nThreads, Executor executor)	Deprecated. Create a new instance
DefaultEventLoopGroup(int nThreads, ThreadFactory threadFactory)	Deprecated. Create a new instance
DefaultEventLoopGroup(ThreadFactory threadFactory)	Deprecated. Create a new instance with the default number of threads and the given ThreadFactory.

Method Summary

Modifier and Type	Method	Description
protected EventLoop	newChild(Executor executor, Object... args)	Deprecated. Create a new EventExecutor which will later then accessible via the MultithreadEventExecutorGroup.next() method.

Methods inherited from class MultithreadEventLoopGroup

newDefaultThreadFactory, next, register, register, register

Modifier and Type	Method	Description
protected ThreadFactory	newDefaultThreadFactory()
EventLoop	next()	Returns one of the EventExecutors managed by this EventExecutorGroup.
ChannelFuture	register(Channel channel)	Register a Channel with this EventLoop.
ChannelFuture	register(ChannelPromise promise)	Register a Channel with this EventLoop using a ChannelFuture.
ChannelFuture	register(Channel channel, ChannelPromise promise)	Deprecated.

Methods inherited from class MultithreadEventExecutorGroup

activeExecutorCount, awaitTermination, executorCount, executorUtilizations, isShutdown, isShuttingDown, isTerminated, iterator, shutdown, shutdownGracefully, terminationFuture

Modifier and Type	Method	Description
int	activeExecutorCount()	Returns the number of currently active threads if the group is using an EventExecutorChooserFactory.ObservableEventExecutorChooser.
boolean	awaitTermination(long timeout, TimeUnit unit)
final int	executorCount()	Return the number of EventExecutor this implementation uses.
List<AutoScalingEventExecutorChooserFactory.AutoScalingUtilizationMetric>	executorUtilizations()	Returns a list of real-time utilization metrics if the group was configured with a compatible EventExecutorChooserFactory, otherwise an empty list.
boolean	isShutdown()
boolean	isShuttingDown()	Returns true if and only if all EventExecutors managed by this EventExecutorGroup are being shut down gracefully or was shut down.
boolean	isTerminated()
Iterator<EventExecutor>	iterator()
void	shutdown()	Deprecated.
Future<?>	shutdownGracefully(long quietPeriod, long timeout, TimeUnit unit)	Signals this executor that the caller wants the executor to be shut down.
Future<?>	terminationFuture()	Returns the Future which is notified when all EventExecutors managed by this EventExecutorGroup have been terminated.

Methods inherited from class AbstractEventExecutorGroup

execute, invokeAll, invokeAll, invokeAny, invokeAny, schedule, schedule, scheduleAtFixedRate, scheduleWithFixedDelay, shutdownGracefully, shutdownNow, submit, submit, submit

Modifier and Type	Method	Description
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)
ScheduledFuture<?>	schedule(Runnable command, long delay, TimeUnit unit)
<V> ScheduledFuture<V>	schedule(Callable<V> callable, long delay, TimeUnit unit)
ScheduledFuture<?>	scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit)
ScheduledFuture<?>	scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit)
Future<?>	shutdownGracefully()	Shortcut method for EventExecutorGroup.shutdownGracefully(long, long, TimeUnit) with sensible default values.
List<Runnable>	shutdownNow()	Deprecated. EventExecutorGroup.shutdownGracefully(long, long, TimeUnit) or AbstractEventExecutorGroup.shutdownGracefully() instead.
Future<?>	submit(Runnable task)
<T> Future<T>	submit(Runnable task, T result)
<T> Future<T>	submit(Callable<T> task)

Methods inherited from class Object

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

Methods inherited from interface EventExecutorGroup

ticker

Modifier and Type	Method	Description
default Ticker	ticker()	The ticker for this executor.

Methods inherited from interface Iterable

forEach, spliterator

Constructor Details

DefaultEventLoopGroup

public DefaultEventLoopGroup()

Deprecated.

Create a new instance with the default number of threads.

DefaultEventLoopGroup

public DefaultEventLoopGroup(int nThreads)

Deprecated.

Create a new instance

Parameters:

nThreads - the number of threads to use

DefaultEventLoopGroup

public DefaultEventLoopGroup(ThreadFactory threadFactory)

Deprecated.

Create a new instance with the default number of threads and the given ThreadFactory.

Parameters:

threadFactory - the ThreadFactory or null to use the default

DefaultEventLoopGroup

public DefaultEventLoopGroup(int nThreads,
 ThreadFactory threadFactory)

Deprecated.

Create a new instance

Parameters:

nThreads - the number of threads to use

threadFactory - the ThreadFactory or null to use the default

DefaultEventLoopGroup

public DefaultEventLoopGroup(int nThreads,
 Executor executor)

Deprecated.

Create a new instance

Parameters:

nThreads - the number of threads to use

executor - the Executor to use, or null if the default should be used.

Method Details

newChild

protected EventLoop newChild(Executor executor,
 Object... args)
                      throws Exception

Deprecated.

Description copied from class: MultithreadEventExecutorGroup

Create a new EventExecutor which will later then accessible via the MultithreadEventExecutorGroup.next() method. This method will be called for each thread that will serve this MultithreadEventExecutorGroup.

Specified by:

newChild in class MultithreadEventLoopGroup

Throws:

Exception