io.micronaut.http.server.netty

Class SmartHttpContentCompressor

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelDuplexHandler

io.netty.handler.codec.MessageToMessageCodec<io.netty.handler.codec.http.HttpRequest,io.netty.handler.codec.http.HttpObject>

io.netty.handler.codec.http.HttpContentEncoder

io.netty.handler.codec.http.HttpContentCompressor

io.micronaut.http.server.netty.SmartHttpContentCompressor

All Implemented Interfaces:

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

@Internal
public class SmartHttpContentCompressor
extends io.netty.handler.codec.http.HttpContentCompressor

An extension of HttpContentCompressor that skips encoding if the content type is not compressible or if the content is too small.

Since:

1.0

Author:

James Kleeh

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.handler.codec.http.HttpContentEncoder

io.netty.handler.codec.http.HttpContentEncoder.Result

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

io.netty.channel.ChannelHandler.Sharable

Method Summary

Modifier and Type	Method and Description
protected io.netty.handler.codec.http.HttpContentEncoder.Result	beginEncode(io.netty.handler.codec.http.HttpResponse headers, java.lang.String acceptEncoding)
protected void	encode(io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http.HttpObject msg, java.util.List<java.lang.Object> out)
boolean	shouldSkip(io.netty.handler.codec.http.HttpResponse response) Determines if encoding should occur based on the response.

Methods inherited from class io.netty.handler.codec.http.HttpContentCompressor

determineEncoding, determineWrapper, handlerAdded

Methods inherited from class io.netty.handler.codec.http.HttpContentEncoder

acceptOutboundMessage, channelInactive, decode, handlerRemoved

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

acceptInboundMessage, channelRead, write

Methods inherited from class io.netty.channel.ChannelDuplexHandler

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

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, 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

exceptionCaught

Method Detail

shouldSkip

public boolean shouldSkip(io.netty.handler.codec.http.HttpResponse response)

Determines if encoding should occur based on the response.

Parameters:

response - The response

Returns:

True if the content should not be compressed

encode

protected void encode(io.netty.channel.ChannelHandlerContext ctx,
                      io.netty.handler.codec.http.HttpObject msg,
                      java.util.List<java.lang.Object> out)
               throws java.lang.Exception

Overrides:

encode in class io.netty.handler.codec.http.HttpContentEncoder

Throws:

java.lang.Exception

beginEncode

protected io.netty.handler.codec.http.HttpContentEncoder.Result beginEncode(io.netty.handler.codec.http.HttpResponse headers,
                                                                            java.lang.String acceptEncoding)
                                                                     throws java.lang.Exception

Overrides:

beginEncode in class io.netty.handler.codec.http.HttpContentCompressor

Throws:

java.lang.Exception