Module io.netty.codec.http2

Package io.netty5.handler.codec.http2

Class HttpToHttp2ConnectionHandlerBuilder

java.lang.Object

io.netty5.handler.codec.http2.AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

io.netty5.handler.codec.http2.HttpToHttp2ConnectionHandlerBuilder

@UnstableApi
public final class HttpToHttp2ConnectionHandlerBuilder
extends AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

Builder which builds HttpToHttp2ConnectionHandler objects.

Constructor Summary

Constructors

Constructor	Description
HttpToHttp2ConnectionHandlerBuilder()

Method Summary

Modifier and Type	Method	Description
HttpToHttp2ConnectionHandler	build()	Create a new Http2ConnectionHandler.
protected HttpToHttp2ConnectionHandler	build(Http2ConnectionDecoder decoder, Http2ConnectionEncoder encoder, Http2Settings initialSettings)	Implement this method to create a new Http2ConnectionHandler or its subtype instance.
HttpToHttp2ConnectionHandlerBuilder	codec(Http2ConnectionDecoder decoder, Http2ConnectionEncoder encoder)	Sets the Http2ConnectionDecoder and Http2ConnectionEncoder to use.
HttpToHttp2ConnectionHandlerBuilder	connection(Http2Connection connection)	Sets the Http2Connection to use.
HttpToHttp2ConnectionHandlerBuilder	decoupleCloseAndGoAway(boolean decoupleCloseAndGoAway)	Determine if the Channel.close() should be coupled with goaway and graceful close.
HttpToHttp2ConnectionHandlerBuilder	encoderEnforceMaxConcurrentStreams(boolean encoderEnforceMaxConcurrentStreams)	Sets if the encoder should queue frames if the maximum number of concurrent streams would otherwise be exceeded.
HttpToHttp2ConnectionHandlerBuilder	flushPreface(boolean flushPreface)	Determine if the Preface should be automatically flushed when the Channel becomes active or not.
HttpToHttp2ConnectionHandlerBuilder	frameListener(Http2FrameListener frameListener)	Sets the listener of inbound frames.
HttpToHttp2ConnectionHandlerBuilder	frameLogger(Http2FrameLogger frameLogger)	Sets the logger that is used for the encoder and decoder.
HttpToHttp2ConnectionHandlerBuilder	gracefulShutdownTimeoutMillis(long gracefulShutdownTimeoutMillis)	Sets the graceful shutdown timeout of the Http2Connection in milliseconds.
HttpToHttp2ConnectionHandlerBuilder	headerSensitivityDetector(Http2HeadersEncoder.SensitivityDetector headerSensitivityDetector)	Sets the Http2HeadersEncoder.SensitivityDetector to use.
HttpToHttp2ConnectionHandlerBuilder	httpScheme(HttpScheme httpScheme)	Add scheme in Http2Headers if not already present.
HttpToHttp2ConnectionHandlerBuilder	initialHuffmanDecodeCapacity(int initialHuffmanDecodeCapacity)	Deprecated.
HttpToHttp2ConnectionHandlerBuilder	initialSettings(Http2Settings settings)	Sets the Http2Settings to use for the initial connection settings exchange.
HttpToHttp2ConnectionHandlerBuilder	server(boolean isServer)	Sets if AbstractHttp2ConnectionHandlerBuilder.build() will to create a Http2Connection in server mode (true) or client mode (false).
HttpToHttp2ConnectionHandlerBuilder	validateHeaders(boolean validateHeaders)	Sets if HTTP headers should be validated according to RFC 7540, 8.1.2.6.

Methods inherited from class io.netty5.handler.codec.http2.AbstractHttp2ConnectionHandlerBuilder

autoAckPingFrame, autoAckSettingsFrame, connection, decoder, decoderEnforceMaxConsecutiveEmptyDataFrames, decoderEnforceMaxConsecutiveEmptyDataFrames, decoupleCloseAndGoAway, encoder, encoderEnforceMaxConcurrentStreams, encoderEnforceMaxQueuedControlFrames, encoderEnforceMaxQueuedControlFrames, encoderIgnoreMaxHeaderListSize, flushPreface, frameListener, frameLogger, gracefulShutdownTimeoutMillis, headerSensitivityDetector, initialSettings, isAutoAckPingFrame, isAutoAckSettingsFrame, isServer, isValidateHeaders, maxReservedStreams, maxReservedStreams, promisedRequestVerifier, promisedRequestVerifier, self

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpToHttp2ConnectionHandlerBuilder

public HttpToHttp2ConnectionHandlerBuilder()

Method Detail

validateHeaders

public HttpToHttp2ConnectionHandlerBuilder validateHeaders(boolean validateHeaders)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Sets if HTTP headers should be validated according to RFC 7540, 8.1.2.6.

Overrides:

validateHeaders in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

initialSettings

public HttpToHttp2ConnectionHandlerBuilder initialSettings(Http2Settings settings)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Sets the Http2Settings to use for the initial connection settings exchange.

Overrides:

initialSettings in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

frameListener

public HttpToHttp2ConnectionHandlerBuilder frameListener(Http2FrameListener frameListener)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Sets the listener of inbound frames. This listener will only be set if the decoder's listener is null.

Overrides:

frameListener in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

gracefulShutdownTimeoutMillis

public HttpToHttp2ConnectionHandlerBuilder gracefulShutdownTimeoutMillis(long gracefulShutdownTimeoutMillis)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Sets the graceful shutdown timeout of the Http2Connection in milliseconds.

Overrides:

gracefulShutdownTimeoutMillis in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

server

public HttpToHttp2ConnectionHandlerBuilder server(boolean isServer)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Sets if AbstractHttp2ConnectionHandlerBuilder.build() will to create a Http2Connection in server mode (true) or client mode (false).

Overrides:

server in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

connection

public HttpToHttp2ConnectionHandlerBuilder connection(Http2Connection connection)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Sets the Http2Connection to use.

Overrides:

connection in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

codec

public HttpToHttp2ConnectionHandlerBuilder codec(Http2ConnectionDecoder decoder,
                                                 Http2ConnectionEncoder encoder)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Sets the Http2ConnectionDecoder and Http2ConnectionEncoder to use.

Overrides:

codec in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

frameLogger

public HttpToHttp2ConnectionHandlerBuilder frameLogger(Http2FrameLogger frameLogger)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Sets the logger that is used for the encoder and decoder.

Overrides:

frameLogger in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

encoderEnforceMaxConcurrentStreams

public HttpToHttp2ConnectionHandlerBuilder encoderEnforceMaxConcurrentStreams(boolean encoderEnforceMaxConcurrentStreams)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Sets if the encoder should queue frames if the maximum number of concurrent streams would otherwise be exceeded.

Overrides:

encoderEnforceMaxConcurrentStreams in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

headerSensitivityDetector

public HttpToHttp2ConnectionHandlerBuilder headerSensitivityDetector(Http2HeadersEncoder.SensitivityDetector headerSensitivityDetector)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Sets the Http2HeadersEncoder.SensitivityDetector to use.

Overrides:

headerSensitivityDetector in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

initialHuffmanDecodeCapacity

@Deprecated
public HttpToHttp2ConnectionHandlerBuilder initialHuffmanDecodeCapacity(int initialHuffmanDecodeCapacity)

Deprecated.

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Does nothing, do not call.

Overrides:

initialHuffmanDecodeCapacity in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

decoupleCloseAndGoAway

public HttpToHttp2ConnectionHandlerBuilder decoupleCloseAndGoAway(boolean decoupleCloseAndGoAway)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Determine if the Channel.close() should be coupled with goaway and graceful close.

Overrides:

decoupleCloseAndGoAway in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

Parameters:

decoupleCloseAndGoAway - true to make Channel.close() directly close the underlying transport, and not attempt graceful closure via GOAWAY.

Returns:

this.

flushPreface

public HttpToHttp2ConnectionHandlerBuilder flushPreface(boolean flushPreface)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Determine if the Preface should be automatically flushed when the Channel becomes active or not.

Client may choose to opt-out from this automatic behavior and manage flush manually if it's ready to send request frames immediately after the preface. It may help to avoid unnecessary latency.

Overrides:

flushPreface in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

Parameters:

flushPreface - true to automatically flush, false otherwise.

Returns:

this.

See Also:

HTTP/2 Connection Preface

httpScheme

public HttpToHttp2ConnectionHandlerBuilder httpScheme(HttpScheme httpScheme)

Add scheme in Http2Headers if not already present.

Parameters:

httpScheme - HttpScheme type

Returns:

this.

build

public HttpToHttp2ConnectionHandler build()

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Create a new Http2ConnectionHandler.

Overrides:

build in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>

build

protected HttpToHttp2ConnectionHandler build(Http2ConnectionDecoder decoder,
                                             Http2ConnectionEncoder encoder,
                                             Http2Settings initialSettings)

Description copied from class: AbstractHttp2ConnectionHandlerBuilder

Implement this method to create a new Http2ConnectionHandler or its subtype instance.

The return of this method will be subject to the following:

• AbstractHttp2ConnectionHandlerBuilder.frameListener(Http2FrameListener) will be set if not already set in the decoder
• AbstractHttp2ConnectionHandlerBuilder.gracefulShutdownTimeoutMillis(long) will always be set

Specified by:

build in class AbstractHttp2ConnectionHandlerBuilder<HttpToHttp2ConnectionHandler,HttpToHttp2ConnectionHandlerBuilder>