C++ Based OPC UA Client/Server/PubSub SDK  1.7.2.493
PubSubServer::DataSetDispatcher Class Reference

Class DataSetDispatcher. More...

#include <datasetdispatcher.h>

Inherits PubSubBase::DataSetReaderCallback.

Public Member Functions

 DataSetDispatcher (PubSubBase::DataSetReader *pDataSetReader, DataSetDispatcherCallback *pDispatcherCallback)
 Creates an instance of the DataSetDispatcher.
 
 ~DataSetDispatcher ()
 Destroys the ReaderQueueItem object.
 
virtual OpcUa_StatusCode startUpReader (PubSubBase::DataSetReader *)
 Callback informing the application about the start up of the PubSub module in the server SDK.
 
virtual OpcUa_StatusCode shutDownReader (PubSubBase::DataSetReader *)
 Callback informing the application about the shut down of the PubSub module in the server SDK. More...
 
virtual OpcUa_StatusCode newMessageReceived (PubSubBase::DataSetReader *, struct ua_decoder_context *, OpcUa_Byte, OpcUa_UInt16, ua_datetime)
 Callback informing about a new message received for a DataSetReader. More...
 
virtual void newDataInQueue (PubSubBase::DataSetReader *pDataSetReader, OpcUa_UInt16 status, ua_datetime timestamp)
 Callback informing about new data in the queue. More...
 
- Public Member Functions inherited from PubSubBase::DataSetReaderCallback
virtual void stateChange (DataSetReader *pDataSetReader, OpcUa_PubSubState newState)
 Callback informing the application about a state change of the DataSetReader. More...
 

Detailed Description

Member Function Documentation

void PubSubServer::DataSetDispatcher::newDataInQueue ( PubSubBase::DataSetReader pDataSetReader,
OpcUa_UInt16  status,
ua_datetime  timestamp 
)
virtual

Callback informing about new data in the queue.

This callback is used if the application takes the values from a value queue filled by the PubSubstack when a received message is decoded by the PubSub stack

The method should not block

Reimplemented from PubSubBase::DataSetReaderCallback.

virtual OpcUa_StatusCode PubSubServer::DataSetDispatcher::newMessageReceived ( PubSubBase::DataSetReader pDataSetReader,
struct ua_decoder_context *  pDec,
OpcUa_Byte  dataSetMessageType,
OpcUa_UInt16  status,
ua_datetime  timestamp 
)
inlinevirtual

Callback informing about a new message received for a DataSetReader.

This callback ist used if the application decodes the received message.

The method should not block

Implements PubSubBase::DataSetReaderCallback.

virtual OpcUa_StatusCode PubSubServer::DataSetDispatcher::shutDownReader ( PubSubBase::DataSetReader pDataSetReader)
inlinevirtual

Callback informing the application about the shut down of the PubSub module in the server SDK.

The application is not allowed to call any methods on the PubSubModule if this method call is returned.

Implements PubSubBase::DataSetReaderCallback.


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