Archiving System News Tango Meeting (Elettra, April 2008)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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

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)