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Created by Unknown User (chevtsov), last modified on Jun 08, 2011
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- #Setup
- #Environment
- #Dependencies
- #Test inside Eclipse
- #Development
- #Overview
- #Classes and Functions
- #Release with Eclipse
Setup
Environment
- Effectively, you can only develop MPSConfig inside Eclipse on lcls-builder.
- Check out the CVS module physics/mps/mpsconfig into your workspace
- From now on, the root of project is referred to as $MPSCONFIG_ROOT
Dependencies
- ezJCA (version R0-0-10)
- javainterfaces (current version)
- Oracle JDBC driver (under $MPSCONFIG_ROOT/lib/)
- Sqlite JDBC driver (under $MPSCONFIG_ROOT/lib/)
- xal4lcls
- ext.jar (current version)
- xal.jar (current version)
Test inside Eclipse
- To test your changes, you can run the MPS GUI
- Check out the MPSGui project
- Add the MPSConfig project to MPSGui's build path
- Remove the library mpsconfig.jar from MPSGui's build path
- Run MPS GUI inside Eclipse
Development
Overview
Classes and Functions
edu.stanford.slac.mps.epics.ControlSystem
- Monitors current Macro state numbers from IOC:BSY0:MP01:TTBLST.VALA
- Bypasses faults to a value for a time duration
- bypassed faults and end times
- Given a fault name, gets current state, type, and timestamp
of the fault
- Given a PV, gets beam rate names (MPS and actual)
- Translates between EPICS and Java time
edu.stanford.slac.mps.jdbc.JDBCMonitor
- Loads all data from Config/Logic DB
- Config DB URL prefix: jdbc:sqlite:/usr/local/lcls/epics/iocTop/MachineProtection/mpsConfiguration/database/
- Logic DB URL prefix: jdbc:sqlite:/usr/local/lcls/epics/iocTop/MachineProtection/mpsConfiguration/algorithm/
- Checks periodically for new versions
- Current Config DB version is stored in IOC:BSY0:MP01:DBVERS
- Current Logic DB version is stored in IOC:BSY0:MP01:ALGRNAME
edu.stanford.slac.mps.jdbc.config.ConfigDB
- Singleton
- Serves as a facade to information about faults
- SQL queries are in the file sqlite.properties in the package edu.stanford.slac.mps.jdbc.config
edu.stanford.slac.mps.jdbc.logic.LogicDB
- Singleton
- Serves as a facade to information about Macros (and states), ignore conditions, current MacroStates
- SQL queries are in the file sqlite.properties in the package edu.stanford.slac.mps.jdbc.logic
Release with Eclipse
- Add a note in $MPSGUI_ROOT/RELEASE_NOTES
- Increment the tag version accordingly
- Commit to CVS
- Tag with mpsconfig-R#-#-#
- Check out the tagged version into production
cd $PHYSICS_TOP/release
cvs co -r mpsconfig-R#-#-# -d mpsconfig-R#-#-# physics/mps/mpsconfig
- Select File => New Java project => Create project from existing source
- Select $PHYSICS_TOP/release/mpsconfig-R#-#-#
- Name the project mpsconfig-R#-#-#
- Press "Finish"
- Right-click on the new project mpsconfig-R#-#-# => Export...
- Select Java => JAR file
- Check mpsconfig-R#-#-# in "Resources to export"
- Check "Export generated class files and resources"
- As the export destination, type (and/or select)
$PHYSICS_TOP/release/mpsconfig-R#-#-#/jar/mpsconfig.jar
- Press "Finish"
- Move the symbolic link
cd $PHYSICS_TOP/
rm -rf mpsconfig; ln -s release/mpsconfig-R#-#-# mpsconfig
- Launch MPS GUI from lclshome
- MPS Global => MPS GUI...
- MPS Global => MPS CUD...