1. Archiving System News
Tango Meeting (Elettra, April 2008)

2. New delivery structure Some news about Mambo
Plan
Collaboration Status
Elettra – Alba – Soleil
New delivery structure
Some news about Mambo
Tango Meeting (Elettra, April 2008)

3. Archiving Collaboration - Historic
November 2006 : Giacomo (Elettra) came at Soleil
How to introduce events in the HDB Archiving Service ?
Giacomo : Events introduction in HDB archiver devices
At first in a non official release
 Slides presented by Giacomo during previous Tango Meetings
Sandra : Code merging in the official release
October 2007 : Meeting at Soleil (Majid, Sandra) with Giacomo (Elettra) and Sergi (Alba)
Tango Meeting (Elettra, April 2008)

4. Archiving Collaboration – Last meeting
System deployment at Soleil
Currently for the machine control (Oracle DB) :
5500 archived attributes in HDB
4300 archived attributes in TDB
Focus on the most critical issues
Database administration
Devices deployment architecture
Work load
Tango Meeting (Elettra, April 2008)

5. Archiving Collaboration – Last meeting
Discussions about events in HDB service
Transparency of events usage to the users
Only one archiving configuration tool – Mambo
Exactly the same functionalities in the two modes
Mode switching configurable
Code refactoring
Software design document
Tango Meeting (Elettra, April 2008)

6. Archiving Collaboration – Last meeting
Databases discussions
Current installation :
At Soleil : Oracle for the machine + MySql for the beamlines
Elettra : MySql
Alba : MySql
Known issues : the milliseconds are not supported by MySql …
Java api code Refactoring
Performance and load testing on MySql database
Tests performed at Alba for
6000 attributes in an historical and temporary databases
Re-connection to MySql DB
Now done with a connections pool
Tango Meeting (Elettra, April 2008)

7. Archiving Collaboration – Last meeting
Various points
Define an archiving projet in the bug tracking of SourceForge.
Smaller extraction period (10 min or 30 minutes) - Mambo
Mambo VC panel beanification
Plotting in Mambo main view (see next slides)
Tango Meeting (Elettra, April 2008)

8. Collaboration – Last meeting
Tasks assignment
The Events is managed by Elettra (Giacomo)
The Archiving Service with MySql DB is managed by Alba (Sergi)
The data base api code reviewed by Soleil to facilitate the Alba task
Soleil (Sandra) manages Polling, Oracle DB and Integration task
Tango Meeting (Elettra, April 2008)

9. New delivery structure
Old organisation for HDB / TDB / Snap Archiving Services
Database Access
archivingApi
archivingTools
archivingServers
GUI applications
Devices Servers
Tango Meeting (Elettra, April 2008)

10. New delivery structure
New organisation for HDB / TDB / Snap Archiving Services
Database Access
commonArchivingApi
hdbtdbArchivingApi
snapArchivingApi
mamboGUI
bensikinGUI
hdbtdbArchivingServers
snapArchivingServers
Hdb/Tdb Services
Snap Service
Tango Meeting (Elettra, April 2008)

11. Mambo news View configuration modification
Tango Meeting (Elettra, April 2008)

12. Mambo news Future modifications Display two VCs simultaneously
Open a VC as a bean
Code optimisation for Tango Web Access
Tango Meeting (Elettra, April 2008)