Session 1 Introduction  What is RADE  Technology  Palette  Tools  Template  Combined Example  How to get RADE  Questions? RADE Applications EN-ICE-MTA 2

Session 2 “Hands On RADE”  Exercises: ◦ JAPC ◦ Logging DB access ◦ Generic DB access ◦ CMW ◦ RBAC ◦ SDDS 3 RADE Applications EN-ICE-MTA

LabVIEW programming language  Integration with the control infrastructure our contribution  Fast programming  Rapid learning curve  Drag and drop GUI development  Wide range of analysis libraries  Light/independent environment 4 RADE Applications EN-ICE-MTA

 Short development time applications (e.g. specific analysis)  Punctually used applications (e.g. expert diagnostics)  Rapidly evolving applications (e.g. machine development)  Applications for stand-alone systems (e.g. test facilities) 5 RADE Applications EN-ICE-MTA

Building blocks 1. Installation  Clear LabVIEW version policy  NFS installation for Linux  Windows TS installation  Application server  RADE installer 2. Control Integration  Maintained interface libraries - CMW- PLC - RBAC- RADAR - SDDS- DIP - DB - JAPC 6 RADE Applications EN-ICE-MTA

RADE for expert diagnostics Java GUI JAPC Server app Equip. driver FESA Equipment LV app CMW+RBAC 7 RADE Applications EN-ICE-MTA

SPS Power Converter View 8 RADE Applications EN-ICE-MTA

RADE for machine development Java GUI JAPC Server app Equip. driver FESA Equipment LV GUI 9 RADE Applications EN-ICE-MTA

Bunch Shape Measurement (BE-OP) 10 RADE Applications EN-ICE-MTA

RADE for stand-alone systems Java GUI JAPC Server app Equip. driver FESA Equipment SDDSLogging DBLV app 11 RADE Applications EN-ICE-MTA

Post Mortem Analysis (BE-OP) 12 RADE Applications EN-ICE-MTA

4. Development help  Defined GUI  Application templates  Configuration files  Documentation (edms)  Training (cta)  RADE Events (indico) Building blocks 3. Support  InfoWebpage (  Mailing list  User support 1. Installation  Clear LabVIEW version policy  NFS installation for Linux  Windows TS installation  Application server  RADE installer 2. Control Integration  Maintained interface libraries - CMW- PLC - RBAC- RADAR - SDDS- DIP - SQL - JAPC 13 RADE Applications EN-ICE-MTA

The framework Training Support LabVIEW Defined GUI Application templates Configuration files Documentation Data Bases SDDS JAPC libs 14 RADE Applications EN-ICE-MTA

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 CERN Database connections ◦ SQL plus ◦ Java DB query ◦ Java DB signal extraction  Live data from the front-ends ◦ CMW Wrapper ◦ JAPC  Offline data from the front-ends ◦ SDDS  Authentication and Authorization ◦ RBAC RADE Applications EN-ICE-MTA 18

Tools  SQL plus  Java DB Query  Java DB Signal Extraction RADE Applications EN-ICE-MTA 19

DB VI Java ServerSQL+ OS? WindowsLinux Sw LabVIEW Oracle 20 RADE Applications EN-ICE-MTA

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Query DB access parameters 22 RADE Applications EN-ICE-MTA Table

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Query User input 24 RADE Applications EN-ICE-MTA Table DB access parameters

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26  Dedicated DB query tool to extract signals from the database

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Tools  CMW Wrapper  JAPC RADE Applications EN-ICE-MTA 28

CMW Wrapper Provides GET, SET and Subscription possibilities for any RDA supported device; Both Windows and Linux platform supported; Based on standard LabVIEW design: “Open, Use, Close”. 29 RADE Applications EN-ICE-MTA

CMW VIs User VIs DLL based on CMW for C++ FESA class instances sync, async subscription CMW Wrapper CMW Wrapper 30 RADE Applications EN-ICE-MTA

CMW functions palette 31 RADE Applications EN-ICE-MTA

CMW binary palette 32 RADE Applications EN-ICE-MTA

Example GET 33 RADE Applications EN-ICE-MTA

Example with new VIs 34 RADE Applications EN-ICE-MTA

Example SET 35 RADE Applications EN-ICE-MTA

Example SET with new VIs 36 RADE Applications EN-ICE-MTA

Subscription example 37 RADE Applications EN-ICE-MTA

Code 38 RADE Applications EN-ICE-MTA

JAPC Provides GET, SET and Subscription possibilities for any JAPC supported device; Both Windows and Linux platform supported; Based on object oriented representation. 39 RADE Applications EN-ICE-MTA

Architecture JAPC 40 RADE Applications EN-ICE-MTA

JAPC functions palette 41 RADE Applications EN-ICE-MTA

JAPC Example GET 42 RADE Applications EN-ICE-MTA

JAPC example get 43 RADE Applications EN-ICE-MTA

Tool  SDDS RADE Applications EN-ICE-MTA 44

Self Describing Data Sets is a way of storing and working with data SDDS is based on two concepts : the use of self describing data files and the use of a set of programs that operate on such files. SDDS files are used to store Post Mortem and similar event data 45RADE Applications EN-ICE-MTA

Header Data 46RADE Applications EN-ICE-MTA

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PM server LOGGING DB LSA DB LHC-LAYOUT DB 49RADE Applications EN-ICE-MTA

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Tool  RBAC RADE Applications EN-ICE-MTA51

RBAC Both Windows and Linux (SLC4) platform supported Returns all fields from “TokenClass” (A1) definition Can be used to authorize and authenticate RDA driven front ends Typical LabVIEW design: “open, use, close” 52 RADE Applications EN-ICE-MTA

Inside RBAC RBAC communication principle Authentication: 1.User requests to be authenticated. 2.RBAC authenticates user via NICE user name and password or CERN certificate 3.RBA returns token to Application Authorization (in progress): 4.Application sends token to CMW when connecting. 5. CMW/FEC verifies token signature once, and uses the credentials for every subsequent request 6. CMW checks access map for role, location, application, mode 53 RADE Applications EN-ICE-MTA

Toolkit Content “Create Token” – Generates the token ID trough calling: tokenMap[Count++] = new RBAC::TokenClass(appNameIn,userNameIn,passWordIn); – Password is suppressed – Token ID is used to retrieve all token fields 54 RADE Applications EN-ICE-MTA

Toolkit Content “Get all token fields” 55 RADE Applications EN-ICE-MTA

Toolkit Content “Get Binary token” – A binary representation of all the token fields 56 RADE Applications EN-ICE-MTA

Toolkit Content “Destroy Token” – Destroys the token based upon Token ID 57 RADE Applications EN-ICE-MTA

Toolkit Content “Clear all tokens” – Clears memory of all tokens created 58 RADE Applications EN-ICE-MTA

Typical design Typical LabVIEW design: “open, use, close” 59 RADE Applications EN-ICE-MTA

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Combined example: “RADAR” 62 RADE Applications EN-ICE-MTA

RADAR The RADAR toolkit makes use of the JAPC free query database tool and the CMW Wrapper, and creates a connection to the various front ends driving the CERN accelerators 63 RADE Applications EN-ICE-MTA

Part 1 database extraction The FESA Class browser connects to the CO public database and retrieves all the requested settings based upon class name or front end name Get settings based on Front end name or FESA class name 64 RADE Applications EN-ICE-MTA

Design 65 RADE Applications EN-ICE-MTA

Code 66 RADE Applications EN-ICE-MTA

Part 2 live data Uses the settings retrieved from the FESA class browser to establish the connection 67 RADE Applications EN-ICE-MTA

Main View 68 RADE Applications EN-ICE-MTA

Code 69 RADE Applications EN-ICE-MTA

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End of Part 1 Questions? 72 RADE Applications EN-ICE-MTA All examples from this presentation is available from: ~/RADE/LV-Intermediate-2/