Package org.eclipse.jetty.http2.parser

Class Parser

java.lang.Object

org.eclipse.jetty.http2.parser.Parser

Direct Known Subclasses:

ServerParser

public class Parser
extends Object

The HTTP/2 protocol parser.

This parser makes use of the HeaderParser and of BodyParsers to parse HTTP/2 frames.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Parser.Listener

Constructor Summary

Constructors

Constructor	Description
Parser(ByteBufferPool byteBufferPool, Parser.Listener listener, int maxDynamicTableSize, int maxHeaderSize)
Parser(ByteBufferPool byteBufferPool, Parser.Listener listener, int maxDynamicTableSize, int maxHeaderSize, RateControl rateControl)

Method Summary

Modifier and Type	Method	Description
protected int	getFrameType()
int	getMaxFrameLength()
int	getMaxSettingsKeys()
protected boolean	hasFlag(int bit)
void	init(UnaryOperator<Parser.Listener> wrapper)
protected void	notifyConnectionFailure(int error, String reason)
void	parse(ByteBuffer buffer)	Parses the given buffer bytes and emit events to a Parser.Listener.
protected boolean	parseBody(ByteBuffer buffer)
protected boolean	parseHeader(ByteBuffer buffer)
void	setMaxFrameLength(int maxFrameLength)
void	setMaxSettingsKeys(int maxSettingsKeys)

Methods inherited from class java.lang.Object

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

Constructor Details

Parser

public Parser(ByteBufferPool byteBufferPool,
 Parser.Listener listener,
 int maxDynamicTableSize,
 int maxHeaderSize)

Parser

public Parser(ByteBufferPool byteBufferPool,
 Parser.Listener listener,
 int maxDynamicTableSize,
 int maxHeaderSize,
 RateControl rateControl)

Method Details

init

public void init(UnaryOperator<Parser.Listener> wrapper)

parse

public void parse(ByteBuffer buffer)

Parses the given buffer bytes and emit events to a Parser.Listener.

When this method returns, the buffer may not be fully consumed, so invocations to this method should be wrapped in a loop:

 while (buffer.hasRemaining())
     parser.parse(buffer);
 

Parameters:

buffer - the buffer to parse

parseHeader

protected boolean parseHeader(ByteBuffer buffer)

parseBody

protected boolean parseBody(ByteBuffer buffer)

getFrameType

protected int getFrameType()

hasFlag

protected boolean hasFlag(int bit)

getMaxFrameLength

public int getMaxFrameLength()

setMaxFrameLength

public void setMaxFrameLength(int maxFrameLength)

getMaxSettingsKeys

public int getMaxSettingsKeys()

setMaxSettingsKeys

public void setMaxSettingsKeys(int maxSettingsKeys)

notifyConnectionFailure

protected void notifyConnectionFailure(int error,
 String reason)