org.apache.flink.runtime.io.network.netty

Class OutboundConnectionQueue

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

org.apache.flink.runtime.io.network.netty.OutboundConnectionQueue

All Implemented Interfaces:

io.netty.channel.ChannelFutureListener, io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.util.concurrent.GenericFutureListener<io.netty.channel.ChannelFuture>, EventListener

public class OutboundConnectionQueue
extends io.netty.channel.ChannelInboundHandlerAdapter
implements io.netty.channel.ChannelFutureListener

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields inherited from interface io.netty.channel.ChannelFutureListener

CLOSE, CLOSE_ON_FAILURE, FIRE_EXCEPTION_ON_FAILURE

Constructor Summary

Constructors

Constructor and Description
OutboundConnectionQueue(io.netty.channel.Channel channel)

Method Summary

Methods

Modifier and Type	Method and Description
void	channelWritabilityChanged(io.netty.channel.ChannelHandlerContext ctx)
void	enqueue(Envelope env) Enqueues an envelope to be sent later.
int	getNumQueuedEnvelopes()
void	operationComplete(io.netty.channel.ChannelFuture future)
String	toString()
void	userEventTriggered(io.netty.channel.ChannelHandlerContext ctx, Object envelopeToEnqueue)

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelRead, channelReadComplete, channelRegistered, channelUnregistered, exceptionCaught

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Constructor Detail

OutboundConnectionQueue

public OutboundConnectionQueue(io.netty.channel.Channel channel)

Method Detail

enqueue

public void enqueue(Envelope env)

Enqueues an envelope to be sent later.

This method is always invoked by the task thread that wants the envelope sent.

Parameters:

env - The envelope to be sent.

userEventTriggered

public void userEventTriggered(io.netty.channel.ChannelHandlerContext ctx,
                      Object envelopeToEnqueue)
                        throws Exception

Specified by:

userEventTriggered in interface io.netty.channel.ChannelInboundHandler

Overrides:

userEventTriggered in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

Exception

channelWritabilityChanged

public void channelWritabilityChanged(io.netty.channel.ChannelHandlerContext ctx)
                               throws Exception

Specified by:

channelWritabilityChanged in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelWritabilityChanged in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

Exception

operationComplete

public void operationComplete(io.netty.channel.ChannelFuture future)
                       throws Exception

Specified by:

operationComplete in interface io.netty.util.concurrent.GenericFutureListener<io.netty.channel.ChannelFuture>

Throws:

Exception

getNumQueuedEnvelopes

public int getNumQueuedEnvelopes()

toString

public String toString()

Overrides:

toString in class Object