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CONCEPTUAL > Common Conception of the Data Storage

  • the Conception is commonly unified in the direct storage specification and definition the Generic Storage "*.*" as a combination of the Configuration File and the work Data Base, when the Configuration File is the priority one for accessing the allowed data and the work Data Base for new data.
  • TBDS::{dataSeek,dataGet,dataSet,dataDel,genDBGet,genDBSet}() moved to the bit flags TBDS::ReqGenFlg;
  • the TBDS::dbList() moved to the bit flags TBDS::DBLsFlg;
  • TCntrNode appended of the functions storage() and setStorage() for tracking the availability of node data in different storages and offer a queue of the storages for the mechanism of sequentially removing duplicates, and they also used in the object functions DB(), fullDB(), setDB();
  • the objects are adapted for tracking the multiple storages and are appended of the sequentially removing duplicates: Security.{User,Group}, Transport.{Input,Output}, DAQ.{Controller,TemplateLib}, Archives.{VArchive,VArchiver,MArchiver}, DAQ.JavaLikeCalc.Lib, Protocol.{ModBus,OPC_UA,UserProtocol}.*, UI.WebUser.Page, UI.{VCAEngine,Vision}.{WdgLib,Proj};
  • the generic parameters accessing functions TBDS::genDBGet() and TBDS::genPrmSet() moved under the new storage conception using TBDS::dataGet() and TBDS::dataSet() respectively, and renamed to genPrmGet() and genPrmSet() everywhere;
  • the objects moved to use the new function dataDelTbl(): DAQ.{TController,TPrmTmplLib,JavaLikeCalc,LogicLev,BlockCalc,ModBus,Siemens,OPC_UA}, Archive.DBArch, UI.{VCAEngine,Vision}.{WdgLib,Proj};
  • the functions moved and used everywhere as static ones: TBDS::{dbList,dataSeek,dataGet,dataSet,dataDel,dataDelTbl}();
  • the spare storage addresses with tables were shortened to the standard storage address with the table name unification, where the previous not standard names leave to be edited up to the 1.0 release, for the objects: SYS, DAQ.{TemplateLib,JavaLikeCalc.Lib}, UI.{VCAEngine,Vision}.{WdgLib,Proj};
  • switched to select only DBs: Archive.DBArch, Protocol.HTTP;
  • the root object of the DB subsystem TTypeBD appended of the DB priority base [0...9] in the generic storages list and the Data Base object TBD appended of the configuration field "Priority in list" to control order of the databases from TBDS::dbList(), than control the loading order;
  • the "Work DB" configuration field changing disabled on the modification marking of all nodes;

CONFIGURATION FILE

  • the configuration parameters and tables implementing in the common context of the TBDS::data{Seek,Get,Set}() functions;

REFACTORING THE TCntrNode FLAGS

  • TCntrNode::{chldDel,nodeDis}() moved to direct use the new TCntrNode::EnDisFlag;
  • the flags TCntrNode::{NodeRemove,NodeRemoveOnlyStor} used everywhere of the function postDisable() checking and chldDel() call.
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