C++ Based OPC UA Client/Server/PubSub SDK
1.7.9.586
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Class DataSetDispatcher. More...
#include <datasetdispatcher.h>
Inherits PubSubBase::DataSetReaderCallback, ReferenceCounter, and PubSubReceiveQueueAccess.
Public Member Functions | |
DataSetDispatcher (PubSubBase::DataSetReader *pDataSetReader, DataSetDispatcherCallback *pDispatcherCallback, PubSubDataSetDispatcherCallback *pPubSubDataSetDispatcherCallback) | |
Creates an instance of the DataSetDispatcher. | |
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 *, struct pubsub_datasetmsg_ctx *) |
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... | |
virtual bool | getValueFromQueue (OpcUa_UInt32 index, OpcUa_DataValue &dataValue) |
Method used to get the value of a receive queue item. More... | |
Public Member Functions inherited from PubSubBase::DataSetReaderCallback | |
virtual void | stateChange (PubSubBase::DataSetReader *pDataSetReader, OpcUa_PubSubState newState) |
Callback informing the application about a state change of the DataSetReader. More... | |
Public Member Functions inherited from ReferenceCounter | |
ReferenceCounter () | |
construction | |
virtual | ~ReferenceCounter () |
destruction | |
Protected Member Functions | |
virtual | ~DataSetDispatcher () |
Destroys the ReaderQueueItem object. | |
Class DataSetDispatcher.
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virtual |
Method used to get the value of a receive queue item.
Returns true if the queue index is valid and false if the index is invalid.
Implements PubSubReceiveQueueAccess.
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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.
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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.
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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.