Package org.eclipse.jetty.http3

Class HTTP3Configuration

java.lang.Object

org.eclipse.jetty.http3.HTTP3Configuration

@ManagedObject
public class HTTP3Configuration
extends Object

The HTTP/3 configuration parameters.

Constructor Summary

Constructors

Constructor	Description
HTTP3Configuration()

Method Summary

Modifier and Type	Method	Description
int	getInputBufferSize()
int	getMaxBlockedStreams()
int	getMaxDecoderTableCapacity()
int	getMaxEncoderTableCapacity()
int	getMaxRequestHeadersSize()
int	getMaxResponseHeadersSize()
int	getOutputBufferSize()
long	getStreamIdleTimeout()
boolean	isUseInputDirectByteBuffers()
boolean	isUseOutputDirectByteBuffers()
void	setInputBufferSize(int inputBufferSize)	Sets the size of the buffer used for QUIC network reads.
void	setMaxBlockedStreams(int maxBlockedStreams)	Sets the local QPACK decoder max number of blocked streams.
void	setMaxDecoderTableCapacity(int maxTableCapacity)	Sets the local QPACK decoder max dynamic table capacity.
void	setMaxEncoderTableCapacity(int maxTableCapacity)	Sets the local QPACK encoder initial dynamic table capacity.
void	setMaxRequestHeadersSize(int maxRequestHeadersSize)	Sets max request headers size.
void	setMaxResponseHeadersSize(int maxResponseHeadersSize)	Sets max response headers size.
void	setOutputBufferSize(int outputBufferSize)	Sets the size of the buffer used for QUIC network writes.
void	setStreamIdleTimeout(long streamIdleTimeout)	Sets the stream idle timeout in milliseconds.
void	setUseInputDirectByteBuffers(boolean useInputDirectByteBuffers)	Sets whether to use direct buffers for QUIC network reads.
void	setUseOutputDirectByteBuffers(boolean useOutputDirectByteBuffers)	Sets whether to use direct buffers for QUIC network writes.

Methods inherited from class java.lang.Object

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

Constructor Details

HTTP3Configuration

public HTTP3Configuration()

Method Details

getStreamIdleTimeout

@ManagedAttribute("The stream idle timeout in milliseconds")
public long getStreamIdleTimeout()

setStreamIdleTimeout

public void setStreamIdleTimeout(long streamIdleTimeout)

Sets the stream idle timeout in milliseconds.

Negative values and zero mean that the stream never times out.

Default value is 30 seconds.

Parameters:

streamIdleTimeout - the stream idle timeout in milliseconds

getInputBufferSize

@ManagedAttribute("The size of the network input buffer")
public int getInputBufferSize()

setInputBufferSize

public void setInputBufferSize(int inputBufferSize)

Sets the size of the buffer used for QUIC network reads.

Default value is 2048 bytes.

Parameters:

inputBufferSize - the buffer size in bytes

getOutputBufferSize

@ManagedAttribute("The size of the network output buffer")
public int getOutputBufferSize()

setOutputBufferSize

public void setOutputBufferSize(int outputBufferSize)

Sets the size of the buffer used for QUIC network writes.

Default value is 2048 bytes.

Parameters:

outputBufferSize - the buffer size in bytes

isUseInputDirectByteBuffers

@ManagedAttribute("Whether to use direct buffers for network reads")
public boolean isUseInputDirectByteBuffers()

setUseInputDirectByteBuffers

public void setUseInputDirectByteBuffers(boolean useInputDirectByteBuffers)

Sets whether to use direct buffers for QUIC network reads.

Default value is true.

Parameters:

useInputDirectByteBuffers - whether to use direct buffers for network reads

isUseOutputDirectByteBuffers

@ManagedAttribute("Whether to use direct buffers for network writes")
public boolean isUseOutputDirectByteBuffers()

setUseOutputDirectByteBuffers

public void setUseOutputDirectByteBuffers(boolean useOutputDirectByteBuffers)

Sets whether to use direct buffers for QUIC network writes.

Default value is true.

Parameters:

useOutputDirectByteBuffers - whether to use direct buffers for network writes

getMaxDecoderTableCapacity

@ManagedAttribute("The local QPACK max decoder dynamic table capacity")
public int getMaxDecoderTableCapacity()

setMaxDecoderTableCapacity

public void setMaxDecoderTableCapacity(int maxTableCapacity)

Sets the local QPACK decoder max dynamic table capacity.

The default value is 65536 bytes.

This value is configured on the local QPACK decoder, and then communicated to the remote QPACK encoder via the SETTINGS frame.

Parameters:

maxTableCapacity - the QPACK decoder dynamic table max capacity

See Also:

• setMaxEncoderTableCapacity(int)

getMaxEncoderTableCapacity

@ManagedAttribute("The local QPACK initial encoder dynamic table capacity")
public int getMaxEncoderTableCapacity()

setMaxEncoderTableCapacity

public void setMaxEncoderTableCapacity(int maxTableCapacity)

Sets the local QPACK encoder initial dynamic table capacity.

The default value is 65536 bytes.

This value is configured in the local QPACK encoder, and may be overwritten by a smaller value received via the SETTINGS frame.

Parameters:

maxTableCapacity - the QPACK encoder dynamic table initial capacity

See Also:

• setMaxDecoderTableCapacity(int)

getMaxBlockedStreams

@ManagedAttribute("The max number of QPACK blocked streams")
public int getMaxBlockedStreams()

setMaxBlockedStreams

public void setMaxBlockedStreams(int maxBlockedStreams)

Sets the local QPACK decoder max number of blocked streams.

The default value is 64.

This value is configured in the local QPACK decoder, and then communicated to the remote QPACK encoder via the SETTINGS frame.

Parameters:

maxBlockedStreams - the QPACK decoder max blocked streams

getMaxRequestHeadersSize

@ManagedAttribute("The max size of the request headers")
public int getMaxRequestHeadersSize()

setMaxRequestHeadersSize

public void setMaxRequestHeadersSize(int maxRequestHeadersSize)

Sets max request headers size.

The default value is 8192 bytes.

This value is configured in the server-side QPACK decoder, and then communicated to the client-side QPACK encoder via the SETTINGS frame.

The client-side QPACK encoder uses this value to cap, if necessary, the value sent by the server-side QPACK decoder.

Parameters:

maxRequestHeadersSize - the max request headers size in bytes

getMaxResponseHeadersSize

@ManagedAttribute("The max size of the response headers")
public int getMaxResponseHeadersSize()

setMaxResponseHeadersSize

public void setMaxResponseHeadersSize(int maxResponseHeadersSize)

Sets max response headers size.

The default value is 8192 bytes.

This value is configured in the client-side QPACK decoder, and then communicated to the server-side QPACK encoder via the SETTINGS frame.

The server-side QPACK encoder uses this value to cap, if necessary, the value sent by the client-side QPACK decoder.

Parameters:

maxResponseHeadersSize - the max response headers size