Class HttpClientCodec.Decoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.http.HttpObjectDecoder

io.netty.handler.codec.http.HttpResponseDecoder

io.netty.handler.codec.http.HttpClientCodec.Decoder

All Implemented Interfaces:

ChannelHandler, ChannelInboundHandler

Enclosing class:

HttpClientCodec

private final class HttpClientCodec.Decoder
extends HttpResponseDecoder

Nested Class Summary

Nested classes/interfaces inherited from class ByteToMessageDecoder

ByteToMessageDecoder.Cumulator

Nested classes/interfaces inherited from interface ChannelHandler

ChannelHandler.Sharable

Field Summary

Fields inherited from class HttpObjectDecoder

DEFAULT_ALLOW_DUPLICATE_CONTENT_LENGTHS, DEFAULT_ALLOW_PARTIAL_CHUNKS, DEFAULT_CHUNKED_SUPPORTED, DEFAULT_INITIAL_BUFFER_SIZE, DEFAULT_MAX_CHUNK_SIZE, DEFAULT_MAX_HEADER_SIZE, DEFAULT_MAX_INITIAL_LINE_LENGTH, DEFAULT_STRICT_LINE_PARSING, DEFAULT_VALIDATE_HEADERS, headersFactory, trailersFactory, validateHeaders

Fields inherited from class ByteToMessageDecoder

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

Constructor Summary

Constructors

Constructor	Description
Decoder(HttpDecoderConfig config)

Method Summary

Modifier and Type	Method	Description
void	channelInactive(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelInactive() to forward to the next ChannelInboundHandler in the ChannelPipeline.
protected void	decode(ChannelHandlerContext ctx, ByteBuf buffer, List<Object> out)	Decode the from one ByteBuf to an other.
private void	decrement(Object msg)
protected boolean	isContentAlwaysEmpty(HttpMessage msg)

Methods inherited from class HttpResponseDecoder

createInvalidMessage, createMessage, isDecodingRequest

Methods inherited from class HttpObjectDecoder

decodeLast, handlerRemoved0, handleTransferEncodingChunkedWithContentLength, isSwitchingToNonHttp1Protocol, isValidating, reset, splitFirstWordInitialLine, splitHeaderName, splitSecondWordInitialLine, splitThirdWordInitialLine, userEventTriggered

Methods inherited from class ByteToMessageDecoder

actualReadableBytes, callDecode, channelRead, channelReadComplete, discardSomeReadBytes, handlerRemoved, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode

Methods inherited from class ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

Methods inherited from class ChannelHandlerAdapter

ensureNotSharable, handlerAdded, isSharable

Methods inherited from class Object

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

Methods inherited from interface ChannelHandler

handlerAdded

Constructor Details

Decoder

Decoder(HttpDecoderConfig config)

Method Details

decode

protected void decode(ChannelHandlerContext ctx,
 ByteBuf buffer,
 List<Object> out)
               throws Exception

Description copied from class: ByteToMessageDecoder

Decode the from one ByteBuf to an other. This method will be called till either the input ByteBuf has nothing to read when return from this method or till nothing was read from the input ByteBuf.

Overrides:

decode in class HttpObjectDecoder

Parameters:

ctx - the ChannelHandlerContext which this ByteToMessageDecoder belongs to

buffer - the ByteBuf from which to read data

out - the List to which decoded messages should be added

Throws:

Exception - is thrown if an error occurs

decrement

private void decrement(Object msg)

isContentAlwaysEmpty

protected boolean isContentAlwaysEmpty(HttpMessage msg)

Overrides:

isContentAlwaysEmpty in class HttpObjectDecoder

channelInactive

public void channelInactive(ChannelHandlerContext ctx)
                     throws Exception

Description copied from class: ChannelInboundHandlerAdapter

Calls ChannelHandlerContext.fireChannelInactive() to forward to the next ChannelInboundHandler in the ChannelPipeline. Sub-classes may override this method to change behavior.

Specified by:

channelInactive in interface ChannelInboundHandler

Overrides:

channelInactive in class ByteToMessageDecoder

Throws:

Exception