Package org.eclipse.jetty.http2

Interface IStream

All Superinterfaces:

Attachable, java.lang.AutoCloseable, java.io.Closeable, Stream

All Known Implementing Classes:

HTTP2Stream

public interface IStream
extends Stream, Attachable, java.io.Closeable

The SPI interface for implementing an HTTP/2 stream.

This class extends Stream by adding the methods required to implement the HTTP/2 stream functionalities.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	IStream.FrameList	An ordered list of frames belonging to the same stream.

Nested classes/interfaces inherited from interface org.eclipse.jetty.http2.api.Stream

Stream.Listener

Method Summary

Modifier and Type	Method	Description
void	close()	Forcibly closes this stream.
void	commit()	Marks this stream as committed.
Stream.Listener	getListener()
ISession	getSession()
boolean	isCommitted()
boolean	isLocal()
boolean	isRemotelyClosed()
boolean	isResetOrFailed()
void	notIdle()	Marks this stream as not idle so that the idle timeout is postponed.
void	process(Frame frame, Callback callback)	Processes the given frame, belonging to this stream.
void	send(IStream.FrameList frameList, Callback callback)	Sends the given list of frames.
void	setListener(Stream.Listener listener)
boolean	updateClose(boolean update, CloseState.Event event)	Updates the close state of this stream.
int	updateRecvWindow(int delta)	Updates the stream receive window by the given delta.
int	updateSendWindow(int delta)	Updates the stream send window by the given delta.

Methods inherited from interface org.eclipse.jetty.util.Attachable

getAttachment, setAttachment

Methods inherited from interface org.eclipse.jetty.http2.api.Stream

data, getAttribute, getId, getIdleTimeout, headers, isClosed, isReset, push, removeAttribute, reset, setAttribute, setIdleTimeout

Method Detail

isLocal

boolean isLocal()

Returns:

whether this stream is local or remote

getSession

ISession getSession()

Specified by:

getSession in interface Stream

Returns:

the session this stream is associated to

getListener

Stream.Listener getListener()

Returns:

the Stream.Listener associated with this stream

See Also:

setListener(Stream.Listener)

setListener

void setListener(Stream.Listener listener)

Parameters:

listener - the Stream.Listener associated with this stream

See Also:

getListener()

send

void send(IStream.FrameList frameList,
          Callback callback)

Sends the given list of frames.

Typically used to send HTTP headers along with content and possibly trailers.

Parameters:

frameList - the list of frames to send

callback - the callback that gets notified when the frames have been sent

process

void process(Frame frame,
             Callback callback)

Processes the given frame, belonging to this stream.

Parameters:

frame - the frame to process

callback - the callback to complete when frame has been processed

updateClose

boolean updateClose(boolean update,
                    CloseState.Event event)

Updates the close state of this stream.

Parameters:

update - whether to update the close state

event - the event that caused the close state update

Returns:

whether the stream has been fully closed by this invocation

close

void close()

Forcibly closes this stream.

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

updateSendWindow

int updateSendWindow(int delta)

Updates the stream send window by the given delta.

Parameters:

delta - the delta value (positive or negative) to add to the stream send window

Returns:

the previous value of the stream send window

updateRecvWindow

int updateRecvWindow(int delta)

Updates the stream receive window by the given delta.

Parameters:

delta - the delta value (positive or negative) to add to the stream receive window

Returns:

the previous value of the stream receive window

notIdle

void notIdle()

Marks this stream as not idle so that the idle timeout is postponed.

isRemotelyClosed

boolean isRemotelyClosed()

Returns:

whether the stream is closed remotely.

See Also:

Stream.isClosed()

isResetOrFailed

boolean isResetOrFailed()

Returns:

whether this stream has been reset (locally or remotely) or has been failed

See Also:

Stream.isReset(), Stream.Listener.onFailure(Stream, int, String, Throwable, Callback)

commit

void commit()

Marks this stream as committed.

See Also:

isCommitted()

isCommitted

boolean isCommitted()

Returns:

whether bytes for this stream have been sent to the remote peer.

See Also:

commit()