Package org.apache.flink.runtime.io.network

Interface NetworkClientHandler

All Superinterfaces:

org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandler

public interface NetworkClientHandler
extends org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandler

Channel handler to read and write network messages on client side.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandler

org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandler.Sharable

Method Summary

Modifier and Type	Method	Description
void	addInputChannel(RemoteInputChannel inputChannel)
void	cancelRequestFor(InputChannelID inputChannelId)
RemoteInputChannel	getInputChannel(InputChannelID inputChannelId)
boolean	hasChannelError()	Return whether there is channel error.
void	removeInputChannel(RemoteInputChannel inputChannel)
void	setConnectionId(ConnectionID connectionId)

Methods inherited from interface org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandler

exceptionCaught, handlerAdded, handlerRemoved

Method Details

addInputChannel

void addInputChannel(RemoteInputChannel inputChannel)
              throws IOException

Throws:

IOException

removeInputChannel

void removeInputChannel(RemoteInputChannel inputChannel)

getInputChannel

@Nullable
RemoteInputChannel getInputChannel(InputChannelID inputChannelId)

cancelRequestFor

void cancelRequestFor(InputChannelID inputChannelId)

setConnectionId

void setConnectionId(ConnectionID connectionId)

hasChannelError

boolean hasChannelError()

Return whether there is channel error.

Returns:

true if there is channel error