Module io.helidon.nima.http2.webserver

Package io.helidon.nima.http2.webserver

Class Http2Stream

java.lang.Object

io.helidon.nima.http2.webserver.Http2Stream

All Implemented Interfaces:

Http2Stream, Runnable

public class Http2Stream
extends Object
implements Runnable, Http2Stream

Server HTTP/2 stream implementation.

Constructor Summary

Constructors

Constructor	Description
Http2Stream(ConnectionContext ctx, HttpRouting routing, Http2Config http2Config, List<Http2SubProtocolSelector> subProviders, int streamId, Http2Settings serverSettings, Http2Settings clientSettings, Http2StreamWriter writer, ConnectionFlowControl connectionFlowControl)	A new HTTP/2 server stream.

Method Summary

Modifier and Type	Method	Description
void	checkDataReceivable()	Check if data can be received on this stream.
void	checkHeadersReceivable()	Check if headers can be received on this stream.
void	checkNotClosed()	Check this stream is not closed.
void	data(Http2FrameHeader header, BufferData data)	Data frame.
StreamFlowControl	flowControl()	Outbound flow control of this stream.
void	headers(Http2Headers headers, boolean endOfStream)	Headers received.
void	priority(Http2Priority http2Priority)	Priority.
void	rstStream(Http2RstStream rstStream)	Close the stream.
void	run()
int	streamId()	Stream ID.
Http2StreamState	streamState()	State of this stream.
void	windowUpdate(Http2WindowUpdate windowUpdate)	Flow control window update.

Methods inherited from class java.lang.Object

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

Constructor Details

Http2Stream

public Http2Stream(ConnectionContext ctx,
 HttpRouting routing,
 Http2Config http2Config,
 List<Http2SubProtocolSelector> subProviders,
 int streamId,
 Http2Settings serverSettings,
 Http2Settings clientSettings,
 Http2StreamWriter writer,
 ConnectionFlowControl connectionFlowControl)

A new HTTP/2 server stream.

Parameters:

ctx - connection context

routing - HTTP routing

http2Config - HTTP/2 configuration

subProviders -

streamId - stream id

serverSettings - server settings

clientSettings - client settings

writer - writer

connectionFlowControl - connection flow control

Method Details

checkNotClosed

public void checkNotClosed()
                    throws Http2Exception

Check this stream is not closed. This method is called from connection thread.

Throws:

Http2Exception - in case this stream is closed

checkDataReceivable

public void checkDataReceivable()
                         throws Http2Exception

Check if data can be received on this stream. This method is called from connection thread.

Throws:

Http2Exception - in case data cannot be received

checkHeadersReceivable

public void checkHeadersReceivable()
                            throws Http2Exception

Check if headers can be received on this stream. This method is called from connection thread.

Throws:

Http2Exception - in case headers cannot be received.

rstStream

public void rstStream(Http2RstStream rstStream)

Description copied from interface: Http2Stream

Close the stream.

Specified by:

rstStream in interface Http2Stream

Parameters:

rstStream - rst stream frame

windowUpdate

public void windowUpdate(Http2WindowUpdate windowUpdate)

Description copied from interface: Http2Stream

Flow control window update.

Specified by:

windowUpdate in interface Http2Stream

Parameters:

windowUpdate - window update frame

headers

public void headers(Http2Headers headers,
 boolean endOfStream)

Description copied from interface: Http2Stream

Headers received.

Specified by:

headers in interface Http2Stream

Parameters:

headers - request headers

endOfStream - whether these headers are the last data that would be received

data

public void data(Http2FrameHeader header,
 BufferData data)

Description copied from interface: Http2Stream

Data frame.

Specified by:

data in interface Http2Stream

Parameters:

header - frame header

data - frame data

priority

public void priority(Http2Priority http2Priority)

Description copied from interface: Http2Stream

Priority.

Specified by:

priority in interface Http2Stream

Parameters:

http2Priority - priority frame

streamId

public int streamId()

Description copied from interface: Http2Stream

Stream ID.

Specified by:

streamId in interface Http2Stream

Returns:

id of this stream

streamState

public Http2StreamState streamState()

Description copied from interface: Http2Stream

State of this stream.

Specified by:

streamState in interface Http2Stream

Returns:

state

flowControl

public StreamFlowControl flowControl()

Description copied from interface: Http2Stream

Outbound flow control of this stream.

Specified by:

flowControl in interface Http2Stream

Returns:

flow control

run

public void run()

Specified by:

run in interface Runnable