Package org.eclipse.jetty.http2.parser

Class BodyParser

java.lang.Object

org.eclipse.jetty.http2.parser.BodyParser

Direct Known Subclasses:

ContinuationBodyParser, DataBodyParser, GoAwayBodyParser, HeadersBodyParser, PingBodyParser, PriorityBodyParser, PushPromiseBodyParser, ResetBodyParser, SettingsBodyParser, UnknownBodyParser, WindowUpdateBodyParser

public abstract class BodyParser
extends Object

The base parser for the frame body of HTTP/2 frames.

Subclasses implement parse(ByteBuffer) to parse the frame specific body.

See Also:

• Parser

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BodyParser(HeaderParser headerParser, Parser.Listener listener)

Method Summary

Modifier and Type	Method	Description
protected boolean	connectionFailure(ByteBuffer buffer, int error, String reason)
protected void	emptyBody(ByteBuffer buffer)
protected int	getBodyLength()
protected int	getFrameType()
protected int	getStreamId()
protected boolean	hasFlag(int bit)
protected boolean	isEndStream()
protected boolean	isPadding()
protected void	notifyData(DataFrame frame)
protected void	notifyGoAway(GoAwayFrame frame)
protected void	notifyHeaders(HeadersFrame frame)
protected void	notifyPing(PingFrame frame)
protected void	notifyPriority(PriorityFrame frame)
protected void	notifyPushPromise(PushPromiseFrame frame)
protected void	notifyReset(ResetFrame frame)
protected void	notifySettings(SettingsFrame frame)
protected void	notifyWindowUpdate(WindowUpdateFrame frame)
abstract boolean	parse(ByteBuffer buffer)	Parses the body bytes in the given buffer; only the body bytes are consumed, therefore when this method returns, the buffer may contain unconsumed bytes.
protected boolean	rateControlOnEvent(Object o)
protected boolean	streamFailure(int streamId, int error, String reason)

Methods inherited from class java.lang.Object

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

Constructor Details

BodyParser

protected BodyParser(HeaderParser headerParser,
 Parser.Listener listener)

Method Details

parse

public abstract boolean parse(ByteBuffer buffer)

Parses the body bytes in the given buffer; only the body bytes are consumed, therefore when this method returns, the buffer may contain unconsumed bytes.

Parameters:

buffer - the buffer to parse

Returns:

true if the whole body bytes were parsed, false if not enough body bytes were present in the buffer

emptyBody

protected void emptyBody(ByteBuffer buffer)

hasFlag

protected boolean hasFlag(int bit)

isPadding

protected boolean isPadding()

isEndStream

protected boolean isEndStream()

getStreamId

protected int getStreamId()

getBodyLength

protected int getBodyLength()

getFrameType

protected int getFrameType()

notifyData

protected void notifyData(DataFrame frame)

notifyHeaders

protected void notifyHeaders(HeadersFrame frame)

notifyPriority

protected void notifyPriority(PriorityFrame frame)

notifyReset

protected void notifyReset(ResetFrame frame)

notifySettings

protected void notifySettings(SettingsFrame frame)

notifyPushPromise

protected void notifyPushPromise(PushPromiseFrame frame)

notifyPing

protected void notifyPing(PingFrame frame)

notifyGoAway

protected void notifyGoAway(GoAwayFrame frame)

notifyWindowUpdate

protected void notifyWindowUpdate(WindowUpdateFrame frame)

connectionFailure

protected boolean connectionFailure(ByteBuffer buffer,
 int error,
 String reason)

streamFailure

protected boolean streamFailure(int streamId,
 int error,
 String reason)

rateControlOnEvent

protected boolean rateControlOnEvent(Object o)