Class Http3ClientConnectionHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.http3.Http3ConnectionHandler

io.netty.handler.codec.http3.Http3ClientConnectionHandler

All Implemented Interfaces:

ChannelHandler, ChannelInboundHandler

public class Http3ClientConnectionHandler
extends Http3ConnectionHandler

Nested Class Summary

Nested classes/interfaces inherited from interface ChannelHandler

ChannelHandler.Sharable

Modifier and Type	Interface	Description
static @interface	ChannelHandler.Sharable	Indicates that the same instance of the annotated ChannelHandler can be added to one or more ChannelPipelines multiple times without a race condition.

Constructor Summary

Constructors

Constructor	Description
Http3ClientConnectionHandler()	Create a new instance.
Http3ClientConnectionHandler(@Nullable ChannelHandler inboundControlStreamHandler, @Nullable LongFunction<ChannelHandler> pushStreamHandlerFactory, @Nullable LongFunction<ChannelHandler> unknownInboundStreamHandlerFactory, @Nullable Http3SettingsFrame localSettings, boolean disableQpackDynamicTable)	Create a new instance.
Http3ClientConnectionHandler(@Nullable ChannelHandler inboundControlStreamHandler, @Nullable LongFunction<ChannelHandler> pushStreamHandlerFactory, @Nullable LongFunction<ChannelHandler> unknownInboundStreamHandlerFactory, @Nullable Http3SettingsFrame localSettings, boolean disableQpackDynamicTable, Http3Settings.NonStandardHttp3SettingsValidator nonStandardSettingsValidator)	Create a new instance.
Http3ClientConnectionHandler(@Nullable ChannelHandler inboundControlStreamHandler, @Nullable LongFunction<ChannelHandler> pushStreamHandlerFactory, @Nullable LongFunction<ChannelHandler> unknownInboundStreamHandlerFactory, @Nullable Http3SettingsFrame localSettings, boolean disableQpackDynamicTable, Http3Settings.NonStandardHttp3SettingsValidator nonStandardSettingsValidator, @Nullable QpackSensitivityDetector sensitivityDetector, int maxUnknownFramePayloadLength)	Create a new instance.

Method Summary

Modifier and Type	Method	Description
protected void	initBidirectionalStream(ChannelHandlerContext ctx, QuicStreamChannel channel)
protected void	initUnidirectionalStream(ChannelHandlerContext ctx, QuicStreamChannel streamChannel)

Methods inherited from class Http3ConnectionHandler

channelActive, channelRead, handlerAdded, isGoAwayReceived, isSharable

Modifier and Type	Method	Description
void	channelActive(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelActive() to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	channelRead(ChannelHandlerContext ctx, Object msg)	Calls ChannelHandlerContext.fireChannelRead(Object) to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	handlerAdded(ChannelHandlerContext ctx)	Do nothing by default, sub-classes may override this method.
final boolean	isGoAwayReceived()	Returns true if we received a GOAWAY frame from the remote peer.
boolean	isSharable()	Always returns false as it keeps state.

Methods inherited from class ChannelInboundHandlerAdapter

channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Modifier and Type	Method	Description
void	channelInactive(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelInactive() to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	channelReadComplete(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelReadComplete() to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	channelRegistered(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelRegistered() to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	channelUnregistered(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelUnregistered() to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	channelWritabilityChanged(ChannelHandlerContext ctx)	Calls ChannelHandlerContext.fireChannelWritabilityChanged() to forward to the next ChannelInboundHandler in the ChannelPipeline.
void	exceptionCaught(ChannelHandlerContext ctx, Throwable cause)	Calls ChannelHandlerContext.fireExceptionCaught(Throwable) to forward to the next ChannelHandler in the ChannelPipeline.
void	userEventTriggered(ChannelHandlerContext ctx, Object evt)	Calls ChannelHandlerContext.fireUserEventTriggered(Object) to forward to the next ChannelInboundHandler in the ChannelPipeline.

Methods inherited from class ChannelHandlerAdapter

ensureNotSharable, handlerRemoved

Modifier and Type	Method	Description
protected void	ensureNotSharable()	Throws IllegalStateException if ChannelHandlerAdapter.isSharable() returns true
void	handlerRemoved(ChannelHandlerContext ctx)	Do nothing by default, sub-classes may override this method.

Methods inherited from class Object

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

Constructor Details

Http3ClientConnectionHandler

public Http3ClientConnectionHandler()

Create a new instance.

Http3ClientConnectionHandler

public Http3ClientConnectionHandler(@Nullable
 @Nullable ChannelHandler inboundControlStreamHandler,
 @Nullable
 @Nullable LongFunction<ChannelHandler> pushStreamHandlerFactory,
 @Nullable
 @Nullable LongFunction<ChannelHandler> unknownInboundStreamHandlerFactory,
 @Nullable
 @Nullable Http3SettingsFrame localSettings,
 boolean disableQpackDynamicTable)

Create a new instance.

Parameters:

inboundControlStreamHandler - the ChannelHandler which will be notified about Http3RequestStreamFrames or null if the user is not interested in these.

pushStreamHandlerFactory - the LongFunction that will provide a custom ChannelHandler for push streams null if no special handling should be done. When present, push ID will be passed as an argument to the LongFunction.

unknownInboundStreamHandlerFactory - the LongFunction that will provide a custom ChannelHandler for unknown inbound stream types or null if no special handling should be done.

localSettings - the local Http3SettingsFrame that should be sent to the remote peer or null if the default settings should be used.

disableQpackDynamicTable - If QPACK dynamic table should be disabled.

Http3ClientConnectionHandler

public Http3ClientConnectionHandler(@Nullable
 @Nullable ChannelHandler inboundControlStreamHandler,
 @Nullable
 @Nullable LongFunction<ChannelHandler> pushStreamHandlerFactory,
 @Nullable
 @Nullable LongFunction<ChannelHandler> unknownInboundStreamHandlerFactory,
 @Nullable
 @Nullable Http3SettingsFrame localSettings,
 boolean disableQpackDynamicTable,
 @Nullable
 Http3Settings.NonStandardHttp3SettingsValidator nonStandardSettingsValidator)

Create a new instance.

Parameters:

inboundControlStreamHandler - the ChannelHandler which will be notified about Http3RequestStreamFrames or null if the user is not interested in these.

pushStreamHandlerFactory - the LongFunction that will provide a custom ChannelHandler for push streams null if no special handling should be done. When present, push ID will be passed as an argument to the LongFunction.

unknownInboundStreamHandlerFactory - the LongFunction that will provide a custom ChannelHandler for unknown inbound stream types or null if no special handling should be done.

localSettings - the local Http3SettingsFrame that should be sent to the remote peer or null if the default settings should be used.

disableQpackDynamicTable - If QPACK dynamic table should be disabled.

nonStandardSettingsValidator - the Http3Settings.NonStandardHttp3SettingsValidator to use when validating settings that are non-standard.

Http3ClientConnectionHandler

public Http3ClientConnectionHandler(@Nullable
 @Nullable ChannelHandler inboundControlStreamHandler,
 @Nullable
 @Nullable LongFunction<ChannelHandler> pushStreamHandlerFactory,
 @Nullable
 @Nullable LongFunction<ChannelHandler> unknownInboundStreamHandlerFactory,
 @Nullable
 @Nullable Http3SettingsFrame localSettings,
 boolean disableQpackDynamicTable,
 @Nullable
 Http3Settings.NonStandardHttp3SettingsValidator nonStandardSettingsValidator,
 @Nullable
 @Nullable QpackSensitivityDetector sensitivityDetector,
 int maxUnknownFramePayloadLength)

Create a new instance.

Parameters:

inboundControlStreamHandler - the ChannelHandler which will be notified about Http3RequestStreamFrames or null if the user is not interested in these.

pushStreamHandlerFactory - the LongFunction that will provide a custom ChannelHandler for push streams null if no special handling should be done. When present, push ID will be passed as an argument to the LongFunction.

unknownInboundStreamHandlerFactory - the LongFunction that will provide a custom ChannelHandler for unknown inbound stream types or null if no special handling should be done.

localSettings - the local Http3SettingsFrame that should be sent to the remote peer or null if the default settings should be used.

disableQpackDynamicTable - If QPACK dynamic table should be disabled.

nonStandardSettingsValidator - the Http3Settings.NonStandardHttp3SettingsValidator to use when validating settings that are non-standard.

sensitivityDetector - detector that marks sensitive headers for QPACK Never Indexed encoding, or null to use the historical default.

maxUnknownFramePayloadLength - the maximum payload size of an unknown frame.

Method Details

initBidirectionalStream

protected void initBidirectionalStream(ChannelHandlerContext ctx,
 QuicStreamChannel channel)

initUnidirectionalStream

protected void initUnidirectionalStream(ChannelHandlerContext ctx,
 QuicStreamChannel streamChannel)