Apache.Qpid.Proton.Engine.Implementation.ProtonFrameEncodingHandler Class Reference

Frame encoder for outgoing AMQP and SASL performatives and Headers. More...

Inheritance diagram for Apache.Qpid.Proton.Engine.Implementation.ProtonFrameEncodingHandler:

Public Member Functions
void	HandlerAdded (IEngineHandlerContext context)
	Called when the handler is successfully added to the engine pipeline and will later be initialized before use.
void	HandleWrite (IEngineHandlerContext context, HeaderEnvelope envelope)
	Handles write of AMQP Header either by directly writing it to the output target or by converting it to bytes and firing a write using the buffer based write API.
void	HandleWrite (IEngineHandlerContext context, SaslEnvelope envelope)
	Handles write of SASL performative either by directly writing it to the output target or by converting it to bytes and firing a write using the buffer based write API.
void	HandleWrite (IEngineHandlerContext context, OutgoingAmqpEnvelope envelope)
	Handles write of AMQP performative either by directly writing it to the output target or by converting it to bytes and firing a write using the buffer based write API.
Public Member Functions inherited from Apache.Qpid.Proton.Engine.IEngineHandler
void	HandlerRemoved (IEngineHandlerContext context)
	Called when the handler is successfully removed from the engine pipeline and will not be invoked again or ever.
void	EngineStarting (IEngineHandlerContext context)
	Called when the engine is started to allow handlers to prepare for use based on the configuration state at start of the engine. A handler can fail the engine start by throwing an exception.
void	HandleEngineStateChanged (IEngineHandlerContext context)
	Called when the engine state has changed and handlers may need to update their internal state to respond to the change or prompt some new work based on the change, e.g state changes from not writable to writable.
void	EngineFailed (IEngineHandlerContext context, EngineFailedException failure)
	Called when the engine has transitioned to a failed state and cannot process any additional input or output. The handler can free and resources used for normal operations at this point as the engine is now considered shutdown.
void	HandleRead (IEngineHandlerContext context, IProtonBuffer buffer)
	Handle the read of new incoming bytes from a remote sender. The handler should generally decode these bytes into an AMQP Performative or SASL Performative based on the current state of the connection and the handler in question.
void	HandleRead (IEngineHandlerContext context, HeaderEnvelope envelope)
	Handle the receipt of an incoming AMQP Header or SASL Header based on the current state of this handler.
void	HandleRead (IEngineHandlerContext context, SaslEnvelope envelope)
	Handle the receipt of an incoming SASL performative envelope based on the current state of this handler.
void	HandleRead (IEngineHandlerContext context, IncomingAmqpEnvelope envelope)
	Handle the receipt of an incoming AMQP performative envelope based on the current state of this handler.
void	HandleWrite (IEngineHandlerContext context, IProtonBuffer buffer, Action ioComplete)

Static Public Attributes
static readonly byte	AMQP_FRAME_TYPE = 0
static readonly byte	SASL_FRAME_TYPE = 1

Detailed Description

Frame encoder for outgoing AMQP and SASL performatives and Headers.

Member Function Documentation

HandlerAdded()

void Apache.Qpid.Proton.Engine.Implementation.ProtonFrameEncodingHandler.HandlerAdded ( IEngineHandlerContext  context )

inline

Called when the handler is successfully added to the engine pipeline and will later be initialized before use.

Parameters

context

The handler context that is assigned to this handler

Implements Apache.Qpid.Proton.Engine.IEngineHandler.

HandleWrite() [1/3]

void Apache.Qpid.Proton.Engine.Implementation.ProtonFrameEncodingHandler.HandleWrite ( IEngineHandlerContext  context, HeaderEnvelope  envelope  )

inline

Handles write of AMQP Header either by directly writing it to the output target or by converting it to bytes and firing a write using the buffer based write API.

Parameters

context	The handler context that is assigned to this handler
envelope	The envelope that is to be written

Implements Apache.Qpid.Proton.Engine.IEngineHandler.

HandleWrite() [2/3]

void Apache.Qpid.Proton.Engine.Implementation.ProtonFrameEncodingHandler.HandleWrite ( IEngineHandlerContext  context, OutgoingAmqpEnvelope  envelope  )

inline

Handles write of AMQP performative either by directly writing it to the output target or by converting it to bytes and firing a write using the buffer based write API.

Parameters

context	The handler context that is assigned to this handler
envelope	The envelope that is to be written

Implements Apache.Qpid.Proton.Engine.IEngineHandler.

HandleWrite() [3/3]

void Apache.Qpid.Proton.Engine.Implementation.ProtonFrameEncodingHandler.HandleWrite ( IEngineHandlerContext  context, SaslEnvelope  envelope  )

inline

Handles write of SASL performative either by directly writing it to the output target or by converting it to bytes and firing a write using the buffer based write API.

Parameters

context	The handler context that is assigned to this handler
envelope	The envelope that is to be written

Implements Apache.Qpid.Proton.Engine.IEngineHandler.

Member Data Documentation

AMQP_FRAME_TYPE

readonly byte Apache.Qpid.Proton.Engine.Implementation.ProtonFrameEncodingHandler.AMQP_FRAME_TYPE = 0

static

Frame type indicator for AMQP protocol frames.

SASL_FRAME_TYPE

readonly byte Apache.Qpid.Proton.Engine.Implementation.ProtonFrameEncodingHandler.SASL_FRAME_TYPE = 1

static

Frame type indicator for SASL protocol frames.

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The documentation for this class was generated from the following file:

• src/Proton/Engine/Implementation/ProtonFrameEncodingHandler.cs