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IRC log for #dataverse, 2015-10-09

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All times shown according to UTC.

Time S Nick Message
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15:31 bencomp pdurbin: how are things now wrt stability?
15:38 pdurbin bencomp: not great, unfortunately
15:38 pdurbin Connection Pool: Glassfish is running out of db pool connections in production. · Issue #2595 · IQSS/dataverse - https://github.com/IQSS/dataverse/issues/2595
15:38 bencomp still? :(
15:39 pdurbin still
15:40 pdurbin bencomp: would you be interested in stress test scripts we've written using http://locust.io ?
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15:42 bencomp pdurbin: of course! cannot tell right now if we dare run them, but I'm certainly interested
15:43 pdurbin bencomp: I run them against my laptop
15:43 pdurbin I assume you have a test server.
15:43 bencomp we do. did you set up more monitoring?
15:44 pdurbin bencomp: oooooo. maybe you can help me with my wishlist!
15:45 bencomp I think we currently just monitor whether there is a 200 OK response to GET / and available disk space using nagios
15:46 pdurbin that's a good start
15:46 bencomp pdurbin: does Google Analytics tell you anything?
15:47 pdurbin yes
15:47 bencomp about average times between requests
15:47 bencomp or something
15:48 pdurbin this morning I'm looking a lot at Glassfish logs
15:50 bencomp that aspect has improved so much from DVN 3.6....
15:51 bencomp [#|2015-10-09T17:41:57.064+0200|INFO|orac​le-glassfish3.1.2|javax.enterprise.system​.std.com.sun.enterprise.server.logging|_T​hreadID=133;_ThreadName=Thread-2;|firstAt 9|#]
15:51 bencomp [#|2015-10-09T17:41:57.065+0200|INFO|oracle-gl​assfish3.1.2|javax.enterprise.system.std.com.s​un.enterprise.server.logging|_ThreadID=133;_Th​readName=Thread-2;|input[i].indexOf(firstAt, '@') -1|#]
15:51 bencomp [#|2015-10-09T17:41:57.065+0200|INFO|orac​le-glassfish3.1.2|javax.enterprise.system​.std.com.sun.enterprise.server.logging|_T​hreadID=133;_ThreadName=Thread-2;|firstAt 9|#]
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15:51 pdurbin "bencomp has quit (Excess Flood)"
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15:51 bencomp whoops
15:52 bencomp [#|2015-10-09T17:41:57.067+0200|INFO|orac​le-glassfish3.1.2|javax.enterprise.system​.std.com.sun.enterprise.server.logging|_T​hreadID=133;_ThreadName=Thread-2;|firstAt 9|#]
15:52 bencomp [#|2015-10-09T17:41:57.067+0200|INFO|oracle-gl​assfish3.1.2|javax.enterprise.system.std.com.s​un.enterprise.server.logging|_ThreadID=133;_Th​readName=Thread-2;|input[i].indexOf(firstAt, '@') -1|#]
15:52 bencomp that times 7 is too much
15:53 bencomp but it makes up for a lot of lines in our production system
15:53 pdurbin bleh!
15:54 bencomp that's why I hate System.out.println
15:54 bencomp ;)
15:55 pdurbin kill it with fire
15:58 pdurbin bencomp: Dataverse Installation Monitoring Functional Requirements Document (FRD) https://docs.google.com/document/d/11YDzhuilIXktld6PSTv3hgcdJyenEBUO-ooUqJlRpbc/edit?usp=sharing
16:00 bencomp pdurbin: nice. I'd be interested in log monitoring
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16:01 bencomp server.log, httpd/access.log, error.log, etc.
16:03 bencomp fully healthy Dataverse should not produce WARN/SEVERE I guess
16:03 pdurbin ah. good point
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16:11 bencomp pdurbin: it would help if partial events were grouped before they are logged; let each event produce (at most) one log line. E.g. "tried to do X and succeeded" instead of "going to try X" + "succeeded"
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16:11 bencomp (this also goes back to the infamous code style guide"
16:14 pdurbin I guess an event could be a Command.
16:15 bencomp that's too high level
16:16 pdurbin ok
16:16 bencomp but it's good that each command is logged with input and output
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17:07 bencomp looks like sivoais has some stability issues too ;)
17:08 bencomp time to go home
17:08 bencomp good luck, pdurbin et al.!
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17:54 pdurbin thanks
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| Channels | #dataverse index | Today | | Search | Google Search | Plain-Text | plain, newest first | summary

Connect via chat.dataverse.org to discuss Dataverse (dataverse.org, an open source web application for sharing, citing, analyzing, and preserving research data) with users and developers.