Package org.glassfish.grizzly.http2.frames

Class SettingsFrame

java.lang.Object

org.glassfish.grizzly.http2.frames.Http2Frame

org.glassfish.grizzly.http2.frames.SettingsFrame

All Implemented Interfaces:

Cacheable

public class SettingsFrame
extends Http2Frame

TODO: Need to implement handling of per-setting flags.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	SettingsFrame.Setting
static class	SettingsFrame.SettingsFrameBuilder

Nested classes/interfaces inherited from class org.glassfish.grizzly.http2.frames.Http2Frame

Http2Frame.Http2FrameBuilder<T extends Http2Frame.Http2FrameBuilder>

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	ACK_FLAG
static final int	MAX_DEFINED_SETTINGS
static final int	SETTINGS_ENABLE_PUSH
static final int	SETTINGS_HEADER_TABLE_SIZE
static final int	SETTINGS_INITIAL_WINDOW_SIZE
static final int	SETTINGS_MAX_CONCURRENT_STREAMS
static final int	SETTINGS_MAX_FRAME_SIZE
static final int	SETTINGS_MAX_HEADER_LIST_SIZE
static final int	TYPE

Fields inherited from class org.glassfish.grizzly.http2.frames.Http2Frame

DONT_RECYCLE, FRAME_HEADER_SIZE, frameBuffer, length

Method Summary

Modifier and Type	Method	Description
static SettingsFrame.SettingsFrameBuilder	builder()
protected int	calcLength()
static SettingsFrame	fromBase64Uri(DataChunk src)
static SettingsFrame	fromBuffer(int flags, int streamId, Buffer frameBuffer)
protected Map<Integer,String>	getFlagNamesMap()
int	getNumberOfSettings()
SettingsFrame.Setting	getSettingByIndex(int idx)
String	getSettingNameById(int id)
int	getType()
boolean	isAck()
void	recycle()
String	toBase64Uri()
Buffer	toBuffer(MemoryManager memoryManager)
String	toString()

Methods inherited from class org.glassfish.grizzly.http2.frames.Http2Frame

clearFlag, getFlags, getLength, getStreamId, headerToString, isFlagSet, onPayloadUpdated, serializeFrameHeader, setFlag, setFlags, setFrameBuffer, setStreamId, toBuffer

Methods inherited from class java.lang.Object

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

Field Details

TYPE

public static final int TYPE

See Also:

• Constant Field Values

ACK_FLAG

public static final byte ACK_FLAG

See Also:

• Constant Field Values

MAX_DEFINED_SETTINGS

public static final int MAX_DEFINED_SETTINGS

See Also:

• Constant Field Values

SETTINGS_HEADER_TABLE_SIZE

public static final int SETTINGS_HEADER_TABLE_SIZE

See Also:

• Constant Field Values

SETTINGS_ENABLE_PUSH

public static final int SETTINGS_ENABLE_PUSH

See Also:

• Constant Field Values

SETTINGS_MAX_CONCURRENT_STREAMS

public static final int SETTINGS_MAX_CONCURRENT_STREAMS

See Also:

• Constant Field Values

SETTINGS_INITIAL_WINDOW_SIZE

public static final int SETTINGS_INITIAL_WINDOW_SIZE

See Also:

• Constant Field Values

SETTINGS_MAX_FRAME_SIZE

public static final int SETTINGS_MAX_FRAME_SIZE

See Also:

• Constant Field Values

SETTINGS_MAX_HEADER_LIST_SIZE

public static final int SETTINGS_MAX_HEADER_LIST_SIZE

See Also:

• Constant Field Values

Method Details

fromBuffer

public static SettingsFrame fromBuffer(int flags,
 int streamId,
 Buffer frameBuffer)

getType

public int getType()

Specified by:

getType in class Http2Frame

Returns:

the type of the frame.

fromBase64Uri

public static SettingsFrame fromBase64Uri(DataChunk src)

builder

public static SettingsFrame.SettingsFrameBuilder builder()

isAck

public boolean isAck()

getNumberOfSettings

public int getNumberOfSettings()

getSettingByIndex

public SettingsFrame.Setting getSettingByIndex(int idx)

toBase64Uri

public String toBase64Uri()

toString

public String toString()

Overrides:

toString in class Http2Frame

calcLength

protected int calcLength()

Specified by:

calcLength in class Http2Frame

Returns:

the length of this frame.

getSettingNameById

public String getSettingNameById(int id)

recycle

public void recycle()

Specified by:

recycle in interface Cacheable

Overrides:

recycle in class Http2Frame

toBuffer

public Buffer toBuffer(MemoryManager memoryManager)

Specified by:

toBuffer in class Http2Frame

getFlagNamesMap

protected Map<Integer,String> getFlagNamesMap()

Specified by:

getFlagNamesMap in class Http2Frame

Returns:

the Map with flag bit - to - flag name mapping