io.netty.handler.codec.http2

Interface Http2ConnectionDecoder

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

DecoratingHttp2ConnectionDecoder, DefaultHttp2ConnectionDecoder

@UnstableApi
public interface Http2ConnectionDecoder
extends Closeable

Handler for inbound traffic on behalf of Http2ConnectionHandler. Performs basic protocol conformance on inbound frames before calling the delegate Http2FrameListener for application-specific processing. Note that frames of an unknown type (i.e. HTTP/2 extensions) will skip all protocol checks and be given directly to the listener for processing.

Method Summary

Modifier and Type	Method and Description
void	close()
Http2Connection	connection() Provides direct access to the underlying connection.
void	decodeFrame(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) Called by the Http2ConnectionHandler to decode the next frame from the input buffer.
Http2LocalFlowController	flowController() Provides the local flow controller for managing inbound traffic.
Http2FrameListener	frameListener() Get the Http2FrameListener which will be notified when frames are decoded.
void	frameListener(Http2FrameListener listener) Set the Http2FrameListener which will be notified when frames are decoded.
void	lifecycleManager(Http2LifecycleManager lifecycleManager) Sets the lifecycle manager.
Http2Settings	localSettings() Gets the local settings for this endpoint of the HTTP/2 connection.
boolean	prefaceReceived() Indicates whether or not the first initial SETTINGS frame was received from the remote endpoint.

Method Detail

lifecycleManager

void lifecycleManager(Http2LifecycleManager lifecycleManager)

Sets the lifecycle manager. Must be called as part of initialization before the decoder is used.

connection

Http2Connection connection()

Provides direct access to the underlying connection.

flowController

Http2LocalFlowController flowController()

Provides the local flow controller for managing inbound traffic.

frameListener

void frameListener(Http2FrameListener listener)

Set the Http2FrameListener which will be notified when frames are decoded.

This must be set before frames are decoded.

frameListener

Http2FrameListener frameListener()

Get the Http2FrameListener which will be notified when frames are decoded.

decodeFrame

void decodeFrame(ChannelHandlerContext ctx,
                 ByteBuf in,
                 List<Object> out)
          throws Http2Exception

Called by the Http2ConnectionHandler to decode the next frame from the input buffer.

Throws:

Http2Exception

localSettings

Http2Settings localSettings()

Gets the local settings for this endpoint of the HTTP/2 connection.

prefaceReceived

boolean prefaceReceived()

Indicates whether or not the first initial SETTINGS frame was received from the remote endpoint.

close

void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable