io.netty.handler.codec.http2

Class HttpToHttp2ConnectionHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.http2.Http2ConnectionHandler

io.netty.handler.codec.http2.HttpToHttp2ConnectionHandler

All Implemented Interfaces:

ChannelHandler, ChannelInboundHandler, ChannelOutboundHandler, Http2LifecycleManager

public class HttpToHttp2ConnectionHandler
extends Http2ConnectionHandler

Translates HTTP/1.x object writes into HTTP/2 frames.

See InboundHttp2ToHttpAdapter to get translation from HTTP/2 frames to HTTP/1.x objects.

Nested Class Summary

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

ByteToMessageDecoder.Cumulator

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

ChannelHandler.Sharable

Field Summary

Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HttpToHttp2ConnectionHandler(Http2ConnectionDecoder decoder, Http2ConnectionEncoder encoder, Http2Settings initialSettings, boolean validateHeaders)
protected	HttpToHttp2ConnectionHandler(Http2ConnectionDecoder decoder, Http2ConnectionEncoder encoder, Http2Settings initialSettings, boolean validateHeaders, boolean decoupleCloseAndGoAway)
protected	HttpToHttp2ConnectionHandler(Http2ConnectionDecoder decoder, Http2ConnectionEncoder encoder, Http2Settings initialSettings, boolean validateHeaders, boolean decoupleCloseAndGoAway, boolean flushPreface, HttpScheme httpScheme)
protected	HttpToHttp2ConnectionHandler(Http2ConnectionDecoder decoder, Http2ConnectionEncoder encoder, Http2Settings initialSettings, boolean validateHeaders, boolean decoupleCloseAndGoAway, HttpScheme httpScheme)

Method Summary

Modifier and Type	Method and Description
void	write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) Handles conversion of HttpMessage and HttpContent to HTTP/2 frames.

Methods inherited from class io.netty.handler.codec.http2.Http2ConnectionHandler

bind, channelActive, channelInactive, channelReadComplete, channelWritabilityChanged, close, closeStream, closeStreamLocal, closeStreamRemote, connect, connection, decode, decoder, deregister, disconnect, encoder, exceptionCaught, flush, frameWriter, goAway, gracefulShutdownTimeoutMillis, gracefulShutdownTimeoutMillis, handlerAdded, handlerRemoved0, handleServerHeaderDecodeSizeError, isGracefulShutdownComplete, onConnectionError, onError, onHttpClientUpgrade, onHttpServerUpgrade, onStreamError, read, resetStream

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

actualReadableBytes, callDecode, channelRead, decodeLast, discardSomeReadBytes, handlerRemoved, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelRegistered, channelUnregistered

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

handlerRemoved

Constructor Detail

HttpToHttp2ConnectionHandler

protected HttpToHttp2ConnectionHandler(Http2ConnectionDecoder decoder,
                                       Http2ConnectionEncoder encoder,
                                       Http2Settings initialSettings,
                                       boolean validateHeaders)

HttpToHttp2ConnectionHandler

protected HttpToHttp2ConnectionHandler(Http2ConnectionDecoder decoder,
                                       Http2ConnectionEncoder encoder,
                                       Http2Settings initialSettings,
                                       boolean validateHeaders,
                                       boolean decoupleCloseAndGoAway)

HttpToHttp2ConnectionHandler

protected HttpToHttp2ConnectionHandler(Http2ConnectionDecoder decoder,
                                       Http2ConnectionEncoder encoder,
                                       Http2Settings initialSettings,
                                       boolean validateHeaders,
                                       boolean decoupleCloseAndGoAway,
                                       HttpScheme httpScheme)

HttpToHttp2ConnectionHandler

protected HttpToHttp2ConnectionHandler(Http2ConnectionDecoder decoder,
                                       Http2ConnectionEncoder encoder,
                                       Http2Settings initialSettings,
                                       boolean validateHeaders,
                                       boolean decoupleCloseAndGoAway,
                                       boolean flushPreface,
                                       HttpScheme httpScheme)

Method Detail

write

public void write(ChannelHandlerContext ctx,
                  Object msg,
                  ChannelPromise promise)

Handles conversion of HttpMessage and HttpContent to HTTP/2 frames.

Specified by:

write in interface ChannelOutboundHandler

Overrides:

write in class Http2ConnectionHandler

Parameters:

ctx - the ChannelHandlerContext for which the write operation is made

msg - the message to write

promise - the ChannelPromise to notify once the operation completes