io.netty.handler.codec.http2

Class Http2ConnectionAdapter

java.lang.Object

io.netty.handler.codec.http2.Http2ConnectionAdapter

All Implemented Interfaces:

Http2Connection.Listener

public class Http2ConnectionAdapter
extends Object
implements Http2Connection.Listener

Provides empty implementations of all Http2Connection.Listener methods.

Constructor Summary

Constructors

Constructor and Description
Http2ConnectionAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
void	goingAway() Called when a GO_AWAY frame has either been sent or received for the connection.
void	onWeightChanged(Http2Stream stream, short oldWeight) Notifies the listener that the weight has changed for stream
void	priorityTreeParentChanged(Http2Stream stream, Http2Stream oldParent) Notifies the listener that a priority tree parent change has occurred.
void	priorityTreeParentChanging(Http2Stream stream, Http2Stream newParent) Notifies the listener that a parent dependency is about to change This is called while the tree is being restructured and so the tree structure is not necessarily steady state.
void	streamActive(Http2Stream stream) Notifies the listener that the given stream was made active (i.e. open in at least one direction).
void	streamAdded(Http2Stream stream) Notifies the listener that the given stream was added to the connection.
void	streamHalfClosed(Http2Stream stream) Notifies the listener that the given stream is now half-closed.
void	streamInactive(Http2Stream stream) Notifies the listener that the given stream is now closed in both directions.
void	streamRemoved(Http2Stream stream) Notifies the listener that the given stream has now been removed from the connection and will no longer be returned via Http2Connection.stream(int).

Methods inherited from class java.lang.Object

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

Constructor Detail

Http2ConnectionAdapter

public Http2ConnectionAdapter()

Method Detail

streamAdded

public void streamAdded(Http2Stream stream)

Description copied from interface: Http2Connection.Listener

Notifies the listener that the given stream was added to the connection. This stream may not yet be active (i.e. open/half-closed).

Specified by:

streamAdded in interface Http2Connection.Listener

streamActive

public void streamActive(Http2Stream stream)

Description copied from interface: Http2Connection.Listener

Notifies the listener that the given stream was made active (i.e. open in at least one direction).

Specified by:

streamActive in interface Http2Connection.Listener

streamHalfClosed

public void streamHalfClosed(Http2Stream stream)

Description copied from interface: Http2Connection.Listener

Notifies the listener that the given stream is now half-closed. The stream can be inspected to determine which side is closed.

Specified by:

streamHalfClosed in interface Http2Connection.Listener

streamInactive

public void streamInactive(Http2Stream stream)

Description copied from interface: Http2Connection.Listener

Notifies the listener that the given stream is now closed in both directions.

Specified by:

streamInactive in interface Http2Connection.Listener

streamRemoved

public void streamRemoved(Http2Stream stream)

Description copied from interface: Http2Connection.Listener

Notifies the listener that the given stream has now been removed from the connection and will no longer be returned via Http2Connection.stream(int). The connection may maintain inactive streams for some time before removing them.

Specified by:

streamRemoved in interface Http2Connection.Listener

goingAway

public void goingAway()

Description copied from interface: Http2Connection.Listener

Called when a GO_AWAY frame has either been sent or received for the connection.

Specified by:

goingAway in interface Http2Connection.Listener

priorityTreeParentChanged

public void priorityTreeParentChanged(Http2Stream stream,
                             Http2Stream oldParent)

Description copied from interface: Http2Connection.Listener

Notifies the listener that a priority tree parent change has occurred. This method will be invoked in a top down order relative to the priority tree. This method will also be invoked after all tree structure changes have been made and the tree is in steady state relative to the priority change which caused the tree structure to change.

Specified by:

priorityTreeParentChanged in interface Http2Connection.Listener

Parameters:

stream - The stream which had a parent change (new parent and children will be steady state)

oldParent - The old parent which stream used to be a child of (may be null)

priorityTreeParentChanging

public void priorityTreeParentChanging(Http2Stream stream,
                              Http2Stream newParent)

Description copied from interface: Http2Connection.Listener

Notifies the listener that a parent dependency is about to change This is called while the tree is being restructured and so the tree structure is not necessarily steady state.

Specified by:

priorityTreeParentChanging in interface Http2Connection.Listener

Parameters:

stream - The stream which the parent is about to change to newParent

newParent - The stream which will be the parent of stream

onWeightChanged

public void onWeightChanged(Http2Stream stream,
                   short oldWeight)

Description copied from interface: Http2Connection.Listener

Notifies the listener that the weight has changed for stream

Specified by:

onWeightChanged in interface Http2Connection.Listener

Parameters:

stream - The stream which the weight has changed

oldWeight - The old weight for stream