com.datastax.driver.core

Class FramingFormatHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.MessageToMessageDecoder<com.datastax.driver.core.Frame>

com.datastax.driver.core.FramingFormatHandler

All Implemented Interfaces:

ChannelHandler, ChannelInboundHandler

public class FramingFormatHandler
extends MessageToMessageDecoder<com.datastax.driver.core.Frame>

A handler to deal with different protocol framing formats.

This handler detects when a handshake is successful; then, if necessary, adapts the pipeline to the modern framing format introduced in protocol v5.

Nested Class Summary

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

ChannelHandler.Sharable

Method Summary

Modifier and Type	Method and Description
protected void	decode(ChannelHandlerContext ctx, com.datastax.driver.core.Frame frame, List<Object> out)

Methods inherited from class io.netty.handler.codec.MessageToMessageDecoder

acceptInboundMessage, channelRead, channelReadComplete

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Method Detail

decode

protected void decode(ChannelHandlerContext ctx,
                      com.datastax.driver.core.Frame frame,
                      List<Object> out)
               throws Exception

Specified by:

decode in class MessageToMessageDecoder<com.datastax.driver.core.Frame>

Throws:

Exception