Package io.netty.handler.codec.http2

Class DefaultHttp2LocalFlowController.AutoRefillState

java.lang.Object

io.netty.handler.codec.http2.DefaultHttp2LocalFlowController.DefaultState

io.netty.handler.codec.http2.DefaultHttp2LocalFlowController.AutoRefillState

All Implemented Interfaces:

DefaultHttp2LocalFlowController.FlowState

Enclosing class:

DefaultHttp2LocalFlowController

private final class DefaultHttp2LocalFlowController.AutoRefillState
extends DefaultHttp2LocalFlowController.DefaultState

Flow control state that does autorefill of the flow control window when the data is received.

Constructor Summary

Constructors

Constructor	Description
AutoRefillState(Http2Stream stream, int initialWindowSize)

Method Summary

Modifier and Type	Method	Description
boolean	consumeBytes(int numBytes)	Indicates that the application has consumed numBytes from the connection or stream and is ready to receive more data.
void	receiveFlowControlledFrame(int dataLength)	A flow control event has occurred and we should decrement the amount of available bytes for this stream.

Methods inherited from class io.netty.handler.codec.http2.DefaultHttp2LocalFlowController.DefaultState

endOfStream, incrementFlowControlWindows, incrementInitialStreamWindow, initialWindowSize, unconsumedBytes, window, windowSize, windowUpdateRatio, windowUpdateRatio, writeWindowUpdateIfNeeded

Methods inherited from class java.lang.Object

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

Constructor Details

AutoRefillState

AutoRefillState(Http2Stream stream,
 int initialWindowSize)

Method Details

receiveFlowControlledFrame

public void receiveFlowControlledFrame(int dataLength)
                                throws Http2Exception

Description copied from interface: DefaultHttp2LocalFlowController.FlowState

A flow control event has occurred and we should decrement the amount of available bytes for this stream.

Specified by:

receiveFlowControlledFrame in interface DefaultHttp2LocalFlowController.FlowState

Overrides:

receiveFlowControlledFrame in class DefaultHttp2LocalFlowController.DefaultState

Parameters:

dataLength - The amount of data to for which this stream is no longer eligible to use for flow control.

Throws:

Http2Exception - If too much data is used relative to how much is available.

consumeBytes

public boolean consumeBytes(int numBytes)
                     throws Http2Exception

Description copied from interface: DefaultHttp2LocalFlowController.FlowState

Indicates that the application has consumed numBytes from the connection or stream and is ready to receive more data.

Specified by:

consumeBytes in interface DefaultHttp2LocalFlowController.FlowState

Overrides:

consumeBytes in class DefaultHttp2LocalFlowController.DefaultState

Parameters:

numBytes - the number of bytes to be returned to the flow control window.

Returns:

true if WINDOW_UPDATE was written, false otherwise.

Throws:

Http2Exception