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Published byCuthbert Osborne Modified over 7 years ago
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AccelUtils Gabriele Carcassi, Kunal Shroff – BNL
Eric Berryman, Robert Gaul – MSU Ralph Lange – HZB
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ChannelFinder Integration
Publish/subscribe Command/response v3 v4 IOC IOC … IOC IOC … v4 Masar CA client (JCA/CAJ) pvA client … Core Client Technologies Data Sources CA Sim Test pvA AccelUtils Aggregation pvManager Java/Python Web based REST services Data Definition vTypes API ChannelFinder Visualization Graphene API Olog CSS Core ChannelFinder Integration Olog Integration … ... … BOY Web UI and other clients Scripts and utilities Logbook cf-update DataBrowser … … CSS
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AccelUtils Collaboration between: Umbrella project for:
BNL: Gabriele Carcassi, Kunal Shroff MSU: Eric Berryman, Robert Gaul HZB/BESSY II: Ralph Lange Umbrella project for: ChannelFinder Olog future projects
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Overall vision Provide tools for accelerator operation
Using Service Oriented Architecture Provides decoupling and ability to update while in production The service and the protocol is the main contract where compatibility is kept (not the database, api, etc…) Using web technologies for the server Very solid support from industry Work with firewalls Use-case driven Start from a need not from technology Focused on deliverables products Something you can download and install
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Looking for people That work well with others
Share the architecture vision Task focused Deliverable oriented With a need to solve Various level of expertise are welcome Could use this as a learning experience
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Infrastructure Continuous build/test infrastructure
Each subproject is on both sourceforge and java.net Sourforge: website, wiki, mercurial repository Java.net: JIRA bug tracking We (should) have a once a month meeting Round the table, what I have released past month, what I’ll be working next month Inpromptu meetings with Google hangout
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Server technologies More requirements on how services are done
It’s the important part Multiple people need to be able to support it Should be homogeneous All installable in a cluster with similar configuration Standardize on Java EE Using Glassfish (standard implementation) Still haven’t standardized on internals JDBC vs JPA or JAX-RS or …
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Client technologies Whatever you want! Php/Ruby/… for web ui
Python for scripts or uis with pyQt Java for CSS, Swing uis, applets, Android Objective C for Apple As long the end product is buildable from command line, packaged, deployable and functional
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Laundry list Move build/test infrastructure out of BNL
In the cloud! Factor out common parts Server authorization scheme Client side configuration management Client side connection management Single sign on Authenticate once for all applications Integrate with Linux and/or Windows logon Forward credentials for web ui
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Laundry list Support different databases
Move database layer to JPA Provide different scripts Setup test infrastructure Support different application servers (jboss, websphere, …)
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Wish list Equipment status and schedule management
Something along the lines of ISA 95 part 2 Lock Out Tag Out service Manages requests for locking devices during maintenance Other services Do you have another service that fits the architecture and spirit? Let us know!
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