todo

TODO

• Build from source (Done)

Web UI

• change logo on UI
• UI regex/wildcard pause/resume
• UI details when PVTypeInfo (otherwise abort)
• delete/edit archiver integration

Other

• Operator combining?

• Testing operators

• document binning/operators

• CAJ search algorithm

• appl. Monitoring

• Policy (event/storage rate)

• file converter (cosylab)

• SQL writing? (BPL for adding w/o archiving?)

• PB file invarients (monotonic

• post-processing in ETL to decimate (DB post proc.)

• xmlrpc query startegy

• Engine performance tuning

• of PB serialization threads

• of CAJ I/O threads

Problems

• Fix init script ordering (shutdown engine before etl)

• quick-chart

• xf23id-ca Webapp is not in correct state

• add dead-band post-procsser

• PV name search time

• operators give last sample before start time?

• Add a link/page for version number of all components

• Where do invalid time stamps come from?

Troubleshooting

CA protocol disector https://github.com/mdavidsaver/cashark

tcpdump -i eth4 udp dst port 5064

Weird exceptions

java.nio.channels.CancelledKeyException
        at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73)
        at sun.nio.ch.SelectionKeyImpl.readyOps(SelectionKeyImpl.java:87)
        at java.nio.channels.SelectionKey.isWritable(SelectionKey.java:312)
        at com.cosylab.epics.caj.impl.CATransport.handleEvent(CATransport.java:361)
        at com.cosylab.epics.caj.impl.reactor.lf.LeaderFollowersHandler.handleEvent(LeaderFollowersHandler.java:77)
        at com.cosylab.epics.caj.impl.reactor.Reactor.processInternal(Reactor.java:400)
        at com.cosylab.epics.caj.impl.reactor.Reactor.process(Reactor.java:284)
        at com.cosylab.epics.caj.impl.reactor.lf.LeaderFollowersHandler.run(LeaderFollowersHandler.java:91)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)


1092851160 [http-bio-17666-exec-5] INFO  config.org.epics.archiverappliance.config.DefaultConfigService  - Webapp is not in correct state for postStartup ENGINE. It is in POST_STARTUP_RUNNING


282038 [http-bio-17665-exec-5] ERROR org.epics.archiverappliance.mgmt.bpl.AddAliasAction  - We seem to have a PVTypeInfo for pv XF:23ID1-BI{Diag:5-Cam:1}Stats2:MinCall 

but it is not yet assigned?