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io.netty5.handler.codec.http2

public Class DefaultHttp2ConnectionDecoder

Class Inheritance

extends Object
implements Http2ConnectionDecoder

java.lang.Object
io.netty5.handler.codec.http2.DefaultHttp2ConnectionDecoder

All Implemented Interfaces

io.netty5.handler.codec.http2.Http2ConnectionDecoder, java.io.Closeable, java.lang.AutoCloseable

Annotations

@UnstableApi

Imports

io.netty5.buffer.Buffer, io.netty5.channel.ChannelHandlerContext, io.netty5.handler.codec.http.HttpHeaderNames, .HttpStatusClass, .HttpUtil, io.netty5.handler.codec.http2.Http2Connection.Endpoint, io.netty5.handler.codec.http2.headers.Http2Headers, io.netty5.util.internal.UnstableApi, io.netty5.util.internal.logging.InternalLogger, .InternalLoggerFactory, java.util.Iterator

Provides the default implementation for processing inbound frame events and delegates to a Http2FrameListener

This class will read HTTP/2 frames and delegate the events to a Http2FrameListener

This interface enforces inbound flow control functionality through Http2LocalFlowController

Nested and Inner Type Summary

Modifier and Type	Class and Description
private static class	DefaultHttp2ConnectionDecoder.ContentLength
private class	DefaultHttp2ConnectionDecoder.FrameReadListener Handles all inbound frames from the network.
private class	DefaultHttp2ConnectionDecoder.PrefaceFrameListener

Field Summary

Modifier and Type	Field and Description
private final boolean	autoAckPing
private final Http2Connection	connection
private final Http2Connection.PropertyKey	contentLengthKey
private final Http2ConnectionEncoder	encoder
private final Http2FrameReader	frameReader
private Http2FrameListener	internalFrameListener
private Http2LifecycleManager	lifecycleManager
private Http2FrameListener	listener
private static final InternalLogger	logger
private final Http2PromisedRequestVerifier	requestVerifier
private final Http2SettingsReceivedConsumer	settingsReceivedConsumer

Constructor Summary

Access	Constructor and Description
public	DefaultHttp2ConnectionDecoder(Http2Connection connection, Http2ConnectionEncoder encoder, Http2FrameReader frameReader)
public	DefaultHttp2ConnectionDecoder(Http2Connection connection, Http2ConnectionEncoder encoder, Http2FrameReader frameReader, Http2PromisedRequestVerifier requestVerifier)
public	DefaultHttp2ConnectionDecoder(Http2Connection The `Http2Connection` associated with this decoder. connection, Http2ConnectionEncoder The `Http2ConnectionEncoder` associated with this decoder. encoder, Http2FrameReader Responsible for reading/parsing the raw frames. As opposed to this object which applies h2 semantics on top of the frames. frameReader, Http2PromisedRequestVerifier Determines if push promised streams are valid. requestVerifier, boolean `false` to disable automatically applying and sending settings acknowledge frame. The `Http2ConnectionEncoder` is expected to be an instance of `Http2SettingsReceivedConsumer` and will apply the earliest received but not yet ACKed SETTINGS when writing the SETTINGS ACKs. `true` to enable automatically applying and sending settings acknowledge frame. autoAckSettings) Create a new instance.
public	DefaultHttp2ConnectionDecoder(Http2Connection The `Http2Connection` associated with this decoder. connection, Http2ConnectionEncoder The `Http2ConnectionEncoder` associated with this decoder. encoder, Http2FrameReader Responsible for reading/parsing the raw frames. As opposed to this object which applies h2 semantics on top of the frames. frameReader, Http2PromisedRequestVerifier Determines if push promised streams are valid. requestVerifier, boolean `false` to disable automatically applying and sending settings acknowledge frame. The `Http2ConnectionEncoder` is expected to be an instance of `Http2SettingsReceivedConsumer` and will apply the earliest received but not yet ACKed SETTINGS when writing the SETTINGS ACKs. `true` to enable automatically applying and sending settings acknowledge frame. autoAckSettings, boolean `false` to disable automatically sending ping acknowledge frame. `true` to enable automatically sending ping ack frame. autoAckPing) Create a new instance.

Method Summary

Modifier and Type	Method and Description
protected long	Returns: the threshold in bytes which should trigger a `GO_AWAY` if a set of headers exceeds this amount. calculateMaxHeaderListSizeGoAway(long SETTINGS_MAX_HEADER_LIST_SIZE for the local endpoint. maxHeaderListSize) Calculate the threshold in bytes which should trigger a `GO_AWAY` if a set of headers exceeds this amount.
public void	close() Implements io.netty5.handler.codec.http2.Http2ConnectionDecoder.close. Closes this stream and releases any system resources associated with it.
public Http2Connection	connection() Implements io.netty5.handler.codec.http2.Http2ConnectionDecoder.connection. Provides direct access to the underlying connection.
public void	decodeFrame(ChannelHandlerContext ctx, Buffer in) Implements io.netty5.handler.codec.http2.Http2ConnectionDecoder.decodeFrame. Called by the `Http2ConnectionHandler` to decode the next frame from the input buffer.
public final Http2LocalFlowController	flowController() Implements io.netty5.handler.codec.http2.Http2ConnectionDecoder.flowController. Provides the local flow controller for managing inbound traffic.
public void	frameListener(Http2FrameListener listener) Implements io.netty5.handler.codec.http2.Http2ConnectionDecoder.frameListener. Set the `Http2FrameListener` which will be notified when frames are decoded.
public Http2FrameListener	frameListener() Implements io.netty5.handler.codec.http2.Http2ConnectionDecoder.frameListener. Get the `Http2FrameListener` which will be notified when frames are decoded.
public void	lifecycleManager(Http2LifecycleManager lifecycleManager) Implements io.netty5.handler.codec.http2.Http2ConnectionDecoder.lifecycleManager. Sets the lifecycle manager.
public Http2Settings	localSettings() Implements io.netty5.handler.codec.http2.Http2ConnectionDecoder.localSettings. Gets the local settings for this endpoint of the HTTP/2 connection.
pack-priv void	onGoAwayRead0(ChannelHandlerContext ctx, int lastStreamId, long errorCode, Buffer debugData)
pack-priv void	onUnknownFrame0(ChannelHandlerContext ctx, byte frameType, int streamId, Http2Flags flags, Buffer payload)
public boolean	prefaceReceived() Implements io.netty5.handler.codec.http2.Http2ConnectionDecoder.prefaceReceived. Indicates whether or not the first initial `SETTINGS` frame was received from the remote endpoint.
private int	unconsumedBytes(Http2Stream stream)
private void	verifyContentLength(Http2Stream stream, int data, boolean isEnd)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait