io.netty.example.http2.helloworld.multiplex.server

Class HelloWorldHttp2Handler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelDuplexHandler

io.netty.example.http2.helloworld.multiplex.server.HelloWorldHttp2Handler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelOutboundHandler

@ChannelHandler.Sharable
public class HelloWorldHttp2Handler
extends io.netty.channel.ChannelDuplexHandler

A simple handler that responds with the message "Hello World!".

This example is making use of the "multiplexing" http2 API, where streams are mapped to child Channels. This API is very experimental and incomplete.

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
HelloWorldHttp2Handler()

Method Summary

Methods

Modifier and Type	Method and Description
void	channelRead(io.netty.channel.ChannelHandlerContext ctx, Object msg)
void	exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)
void	onDataRead(io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http2.Http2DataFrame data) If receive a frame with end-of-stream set, send a pre-canned response.
void	onHeadersRead(io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http2.Http2HeadersFrame headers) If receive a frame with end-of-stream set, send a pre-canned response.

Methods inherited from class io.netty.channel.ChannelDuplexHandler

bind, close, connect, deregister, disconnect, flush, read, write

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, userEventTriggered

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, toString, wait, wait, wait

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Constructor Detail

HelloWorldHttp2Handler

public HelloWorldHttp2Handler()

Method Detail

exceptionCaught

public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx,
                   Throwable cause)
                     throws Exception

Specified by:

exceptionCaught in interface io.netty.channel.ChannelHandler

Specified by:

exceptionCaught in interface io.netty.channel.ChannelInboundHandler

Overrides:

exceptionCaught in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

Exception

channelRead

public void channelRead(io.netty.channel.ChannelHandlerContext ctx,
               Object msg)
                 throws Exception

Specified by:

channelRead in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelRead in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

Exception

onDataRead

public void onDataRead(io.netty.channel.ChannelHandlerContext ctx,
              io.netty.handler.codec.http2.Http2DataFrame data)
                throws Exception

If receive a frame with end-of-stream set, send a pre-canned response.

Throws:

Exception

onHeadersRead

public void onHeadersRead(io.netty.channel.ChannelHandlerContext ctx,
                 io.netty.handler.codec.http2.Http2HeadersFrame headers)
                   throws Exception

If receive a frame with end-of-stream set, send a pre-canned response.

Throws:

Exception