Package io.netty.handler.codec.socksx
Class SocksPortUnificationServerHandler
java.lang.Object
io.netty.channel.ChannelHandlerAdapter
io.netty.channel.ChannelInboundHandlerAdapter
io.netty.handler.codec.ByteToMessageDecoder
io.netty.handler.codec.socksx.SocksPortUnificationServerHandler
- All Implemented Interfaces:
ChannelHandler
,ChannelInboundHandler
Detects the version of the current SOCKS connection and initializes the pipeline with
Socks4ServerDecoder
or Socks5InitialRequestDecoder
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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
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final InternalLogger
private final Socks5ServerEncoder
Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder
COMPOSITE_CUMULATOR, MERGE_CUMULATOR
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Constructor Summary
ConstructorsConstructorDescriptionCreates a new instance with the default configuration.SocksPortUnificationServerHandler
(Socks5ServerEncoder socks5encoder) Creates a new instance with the specifiedSocks5ServerEncoder
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Method Summary
Modifier and TypeMethodDescriptionprotected void
decode
(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) Decode the from oneByteBuf
to an other.private static void
logKnownVersion
(ChannelHandlerContext ctx, SocksVersion version) private static void
logUnknownVersion
(ChannelHandlerContext ctx, byte versionVal) Methods inherited from class io.netty.handler.codec.ByteToMessageDecoder
actualReadableBytes, callDecode, channelInactive, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered
Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter
channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught
Methods inherited from class io.netty.channel.ChannelHandlerAdapter
ensureNotSharable, 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
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Field Details
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logger
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socks5encoder
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Constructor Details
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SocksPortUnificationServerHandler
public SocksPortUnificationServerHandler()Creates a new instance with the default configuration. -
SocksPortUnificationServerHandler
Creates a new instance with the specifiedSocks5ServerEncoder
. This constructor is useful when a user wants to use an alternativeSocks5AddressEncoder
.
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Method Details
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decode
Description copied from class:ByteToMessageDecoder
Decode the from oneByteBuf
to an other. This method will be called till either the inputByteBuf
has nothing to read when return from this method or till nothing was read from the inputByteBuf
.- Specified by:
decode
in classByteToMessageDecoder
- Parameters:
ctx
- theChannelHandlerContext
which thisByteToMessageDecoder
belongs toin
- theByteBuf
from which to read dataout
- theList
to which decoded messages should be added- Throws:
Exception
- is thrown if an error occurs
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logKnownVersion
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logUnknownVersion
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