C# Class BACnet.Core.App.Transactions.ClientTransaction

Inheritance: IDisposable, IDeviceSearchCallback

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Public Properties

Property	Type	Description
RequestTimeout	System.TimeSpan
SegmentTimeout	System.TimeSpan

Public Methods

Method	Description
Abort ( AbortReason reason ) : void	Aborts the transaction
ClientTransaction ( Host host, TransactionManager manager, ClientTransactionHandle handle, byte invokeId, Address deviceAddress, byte serviceChoice, byte request ) : System	Constructs a new ClientTransaction instance
ClientTransaction ( Host host, TransactionManager manager, ClientTransactionHandle handle, byte invokeId, uint deviceInstance, byte serviceChoice, byte request ) : System	Constructs a new ClientTransaction instance
Dispose ( ) : void	Disposes of the transaction
IDeviceSearchCallback ( ) : void	Called when a device search times out
IDeviceSearchCallback ( DeviceTableEntry entry ) : void	Called when the device search completes, and results in a device table entry
Matches ( Address address, byte invokeId ) : bool	Determines whether this transaction matches a supplied remote address and invoke id pair
OnAbort ( AbortMessage message ) : void	Called whenever an abort message is received for this transaction
OnComplexAck ( ComplexAckMessage message, BufferSegment segment ) : void	Called whenever a complex ack is received for this transaction
OnError ( ErrorMessage message ) : void	Called whenever an error message is received for this transaction
OnReject ( RejectMessage message ) : void	Called whenever a reject message is received for this transaction
OnSegmentAck ( SegmentAckMessage message ) : void	Called whenever a segment ack is received for this transaction
OnSimpleAck ( SimpleAckMessage message ) : void	Called whenever a simple ack is received for this transaction

Private Methods

Method	Description
_disposeAll ( ) : void	Disposes of all resources held by the transaction
_inWindow ( byte sequenceNumber ) : int	Determines whether the supplied sequence number is within the current window
_requestTick ( object state ) : void	Called whenever the request timer ticks
_segmentTick ( object state ) : void	Called whenever the segment timer ticks
_sendAbort ( AbortReason reason ) : void	Sends an abort message
_sendInitialRequestSegment ( ) : void	Sends the very first segment in the request
_sendSegmentAck ( bool nack = false ) : void	Sends a segment ack
_startRequestTimer ( ) : void	Starts the request timer
_startSegmentTimer ( ) : void	Starts the segment timer
_stopRequestTimer ( ) : void	Disposes of the request timer
_stopSegmentTimer ( ) : void	Disposes of the segment timer
_transitionTo ( ClientState state ) : void	Performs necessary transitions operations to move to the supplied state

Method Details

Abort() public method

Aborts the transaction

public Abort ( AbortReason reason ) : void
reason	AbortReason
return	void

ClientTransaction() public method

Constructs a new ClientTransaction instance

public ClientTransaction ( Host host, TransactionManager manager, ClientTransactionHandle handle, byte invokeId, Address deviceAddress, byte serviceChoice, byte request ) : System
host	Host	The host that initiated the transaction
manager	TransactionManager	The transaction manager
handle	ClientTransactionHandle	The handle used to control this transaction and process its response
invokeId	byte	The invocation id for the transaction
deviceAddress	BACnet.Core.Network.Address	The address of the destination device
serviceChoice	byte	The service choice of the request
request	byte	The request content
return	System

ClientTransaction() public method

Constructs a new ClientTransaction instance

public ClientTransaction ( Host host, TransactionManager manager, ClientTransactionHandle handle, byte invokeId, uint deviceInstance, byte serviceChoice, byte request ) : System
host	Host	The host that initiated the transaction
manager	TransactionManager	The transaction manager
handle	ClientTransactionHandle	The handle used to control this transaction and process its response
invokeId	byte	The invocation id for the transaction
deviceInstance	uint	The instance of the destination device
serviceChoice	byte	The service choice of the request
request	byte	The request content
return	System

Dispose() public method

Disposes of the transaction

public Dispose ( ) : void
return	void

IDeviceSearchCallback() public method

Called when a device search times out

public IDeviceSearchCallback ( ) : void
return	void

IDeviceSearchCallback() public method

Called when the device search completes, and results in a device table entry

public IDeviceSearchCallback ( DeviceTableEntry entry ) : void
entry	DeviceTableEntry	The entry that was found
return	void

Matches() public method

Determines whether this transaction matches a supplied remote address and invoke id pair

public Matches ( Address address, byte invokeId ) : bool
address	BACnet.Core.Network.Address	The remote address
invokeId	byte	The invoke id
return	bool

OnAbort() public method

Called whenever an abort message is received for this transaction

public OnAbort ( AbortMessage message ) : void
message	BACnet.Core.App.Messages.AbortMessage	The abort message
return	void

OnComplexAck() public method

Called whenever a complex ack is received for this transaction

public OnComplexAck ( ComplexAckMessage message, BufferSegment segment ) : void
message	BACnet.Core.App.Messages.ComplexAckMessage	The received message
segment	BufferSegment	The segment
return	void

OnError() public method

Called whenever an error message is received for this transaction

public OnError ( ErrorMessage message ) : void
message	BACnet.Core.App.Messages.ErrorMessage	The error message
return	void

OnReject() public method

Called whenever a reject message is received for this transaction

public OnReject ( RejectMessage message ) : void
message	BACnet.Core.App.Messages.RejectMessage	The reject message
return	void

OnSegmentAck() public method

Called whenever a segment ack is received for this transaction

public OnSegmentAck ( SegmentAckMessage message ) : void
message	BACnet.Core.App.Messages.SegmentAckMessage	The segment ack message
return	void

OnSimpleAck() public method

Called whenever a simple ack is received for this transaction

public OnSimpleAck ( SimpleAckMessage message ) : void
message	BACnet.Core.App.Messages.SimpleAckMessage	The received message
return	void

Property Details

RequestTimeout public_oe static_oe property

The time to wait fro a response to the transaction

public static TimeSpan,System RequestTimeout
return	System.TimeSpan

SegmentTimeout public_oe static_oe property

The time to wait for the next segment

public static TimeSpan,System SegmentTimeout
return	System.TimeSpan