io.undertow.protocols.http2

Class Http2PriorityTree

java.lang.Object

io.undertow.protocols.http2.Http2PriorityTree

public class Http2PriorityTree
extends Object

A structure that represents HTTP2 priority information. Note that this structure is not thread safe, it is intended to be protected by an external lock

Author:

Stuart Douglas

Constructor Summary

Constructors

Constructor and Description
Http2PriorityTree() The maximum number of streams that we store priority information for

Method Summary

Modifier and Type	Method and Description
Comparator<Integer>	comparator() Creates a priority queue
void	priorityFrame(int streamId, int streamDependency, int weight, boolean exlusive)
void	registerStream(int streamId, int dependency, int weighting, boolean exclusive) Resisters a stream, with its dependency and dependent information
void	streamRemoved(int streamId) Method that is invoked when a stream has been removed

Methods inherited from class java.lang.Object

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

Constructor Detail

Http2PriorityTree

public Http2PriorityTree()

The maximum number of streams that we store priority information for

Method Detail

registerStream

public void registerStream(int streamId,
                           int dependency,
                           int weighting,
                           boolean exclusive)

Resisters a stream, with its dependency and dependent information

Parameters:

streamId - The stream id

dependency - The stream this stream depends on, if no stream is specified this should be zero

weighting - The weighting. If no weighting is specified this should be 16

streamRemoved

public void streamRemoved(int streamId)

Method that is invoked when a stream has been removed

Parameters:

streamId - id of the stream removed

comparator

public Comparator<Integer> comparator()

Creates a priority queue

Returns:

priorityFrame

public void priorityFrame(int streamId,
                          int streamDependency,
                          int weight,
                          boolean exlusive)