io.reactivex.netty.protocol.http.sse

Class ServerSentEventDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

io.reactivex.netty.protocol.http.sse.ServerSentEventDecoder

All Implemented Interfaces:

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

public class ServerSentEventDecoder
extends io.netty.handler.codec.ByteToMessageDecoder

A decoder to decode Server sent events into ServerSentEvent

Nested Class Summary

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

io.netty.handler.codec.ByteToMessageDecoder.Cumulator

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

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_MAX_FIELD_LENGTH
protected static io.netty.buffer.ByteBufProcessor	SCAN_COLON_PROCESSOR
protected static io.netty.buffer.ByteBufProcessor	SCAN_EOL_PROCESSOR
protected static io.netty.buffer.ByteBufProcessor	SKIP_COLON_AND_WHITE_SPACE_PROCESSOR
protected static io.netty.buffer.ByteBufProcessor	SKIP_LINE_DELIMITERS_AND_SPACES_PROCESSOR
protected static io.netty.buffer.ByteBufProcessor	SKIP_TILL_LINE_DELIMITER_PROCESSOR

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

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

Constructor Summary

Constructors

Constructor and Description
ServerSentEventDecoder()

Method Summary

Modifier and Type	Method and Description
void	channelInactive(io.netty.channel.ChannelHandlerContext ctx)
protected void	decode(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf in, java.util.List<java.lang.Object> out)
protected static boolean	isLineDelimiter(char c)
protected static int	scanAndFindColon(io.netty.buffer.ByteBuf byteBuf)
protected static int	scanAndFindEndOfLine(io.netty.buffer.ByteBuf byteBuf)
protected static boolean	skipColonAndWhiteSpaces(io.netty.buffer.ByteBuf byteBuf)
protected static boolean	skipLineDelimiters(io.netty.buffer.ByteBuf byteBuf)
protected static boolean	skipTillMatching(io.netty.buffer.ByteBuf byteBuf, io.netty.buffer.ByteBufProcessor processor)

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

actualReadableBytes, callDecode, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

handlerAdded, 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

Field Detail

DEFAULT_MAX_FIELD_LENGTH

public static final int DEFAULT_MAX_FIELD_LENGTH

See Also:

Constant Field Values

SKIP_TILL_LINE_DELIMITER_PROCESSOR

protected static final io.netty.buffer.ByteBufProcessor SKIP_TILL_LINE_DELIMITER_PROCESSOR

SKIP_LINE_DELIMITERS_AND_SPACES_PROCESSOR

protected static final io.netty.buffer.ByteBufProcessor SKIP_LINE_DELIMITERS_AND_SPACES_PROCESSOR

SKIP_COLON_AND_WHITE_SPACE_PROCESSOR

protected static final io.netty.buffer.ByteBufProcessor SKIP_COLON_AND_WHITE_SPACE_PROCESSOR

SCAN_COLON_PROCESSOR

protected static final io.netty.buffer.ByteBufProcessor SCAN_COLON_PROCESSOR

SCAN_EOL_PROCESSOR

protected static final io.netty.buffer.ByteBufProcessor SCAN_EOL_PROCESSOR

Constructor Detail

ServerSentEventDecoder

public ServerSentEventDecoder()

Method Detail

decode

protected void decode(io.netty.channel.ChannelHandlerContext ctx,
                      io.netty.buffer.ByteBuf in,
                      java.util.List<java.lang.Object> out)
               throws java.lang.Exception

Specified by:

decode in class io.netty.handler.codec.ByteToMessageDecoder

Throws:

java.lang.Exception

channelInactive

public void channelInactive(io.netty.channel.ChannelHandlerContext ctx)
                     throws java.lang.Exception

Specified by:

channelInactive in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelInactive in class io.netty.handler.codec.ByteToMessageDecoder

Throws:

java.lang.Exception

scanAndFindColon

protected static int scanAndFindColon(io.netty.buffer.ByteBuf byteBuf)

scanAndFindEndOfLine

protected static int scanAndFindEndOfLine(io.netty.buffer.ByteBuf byteBuf)

skipLineDelimiters

protected static boolean skipLineDelimiters(io.netty.buffer.ByteBuf byteBuf)

skipColonAndWhiteSpaces

protected static boolean skipColonAndWhiteSpaces(io.netty.buffer.ByteBuf byteBuf)

skipTillMatching

protected static boolean skipTillMatching(io.netty.buffer.ByteBuf byteBuf,
                                          io.netty.buffer.ByteBufProcessor processor)

isLineDelimiter

protected static boolean isLineDelimiter(char c)