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From 03/26/2011 to 04/24/2011

04/22/2011

02:52 PM Bug #5095: test kepler and wrp for memory leaks
Found a leak in runtimemonitor (although it only manifested when running the sensor view suite).
org.kepler.plotting...
Aaron Aaron
02:24 PM Bug #5381 (Resolved): run-workflow does not work for KAR files
Running a workflow from the command line with GUI (and run-workflow -Dworkflow=test.kar) does not work with KAR files. Sven Koehler

04/21/2011

03:19 PM Bug #5095: test kepler and wrp for memory leaks
A standard test I've been using to measure leakiness in the main KeplerGraphFrame class is to open 101 blank frames t... Aaron Aaron
12:17 PM Bug #5341: Belkin f5u409 usb=>serial dongle periodically stops working
Didn't help, dongle became unresponsive as usual (also note that power levels change back to auto on reboot). Going t... Derik Barseghian

04/20/2011

03:30 PM Bug #5252: Plotting bugs
8) In the Plot Designer, if you click on the Color column, a color picker is launched. If you click on the Color colu... Derik Barseghian
02:07 PM Bug #5341: Belkin f5u409 usb=>serial dongle periodically stops working
The prolific dongle dies too, in a similar fashion - at a certain point dmesg shows errors and you can no longer use ... Derik Barseghian

04/19/2011

03:49 PM Bug #5362: Create a GUI so user can easily archive a senosr's data from a dataturbine to a metacat
Here's my idea for the UI. After discussing with Jing and Derik, it may be difficult to populate since it's not easy/... Daniel Crawl

04/18/2011

04:02 PM Bug #5351: Couldn't open a composite actor at the second time
This only happened on my ubuntu 8.0.3. After I upgrade it to 10.04. The problem has gone.
So I would like to close t...
Jing Tao
03:40 PM Bug #5321: sensor settings made by kepler user lost on SPAN restart
SPAN now updates the config file to reflect changes made from control port. Daniel Crawl
03:39 PM Bug #5360: changes to a sensor parameter might not take effect until next current sample
Fixed in both span and simulator. Daniel Crawl
02:03 PM Bug #5379: SPAN - add writing metadata changes to pending files
Metadata is now saved in storage. Daniel Crawl
12:18 PM Bug #5341: Belkin f5u409 usb=>serial dongle periodically stops working
Unfortunately my Belkin dongle can still "die" (I restart ubuntu to get it working again)- it happened again last fri... Derik Barseghian

04/16/2011

07:05 PM Bug #5380 (Resolved): Save As no longer disposes old window
Trunk has a new problem(s) -- if you File=>Save As, you end with two windows, both with the same name. Old/expected b... Derik Barseghian

04/14/2011

07:19 PM Bug #5378: add rety logic to SpanTodt, attempt to recover if RBNB goes down
in r27514 added code for sleeping and retrying the connection to DT during startup.
This doesn't fix the issue of sp...
Derik Barseghian

04/13/2011

03:58 PM Bug #5379 (Resolved): SPAN - add writing metadata changes to pending files
If spanToDT crashes, SPAN will keep running, writing data to files in the pending folder, which are successfully pick... Derik Barseghian
03:48 PM Bug #5378: add rety logic to SpanTodt, attempt to recover if RBNB goes down
This is the connection error I got from SpanTodt when RBNB became hosed:
ERROR flushing.
com.rbnb.sapi.SAPIException...
Derik Barseghian
03:45 PM Bug #5378 (Resolved): add rety logic to SpanTodt, attempt to recover if RBNB goes down
We've found that requesting a large amount of data from RBNB on a gumstix, at least via rdv (1.9.0 and 2.2.1), can ge... Derik Barseghian

04/12/2011

03:02 PM Bug #5253: SpanToDT timestamp bug
This appears to be fixed by inserting data and metadata as separate sources. Daniel Crawl
03:01 PM Bug #4443: gui-free class for provenance store settings
Provenance and reporting no longer require a workflow to be authored in the GUI before running on the command line. A... Daniel Crawl
11:48 AM Bug #5332: cr1k_d doesn't reliably connect to logger
Retry logic is working well, closing. Derik Barseghian
09:54 PM Bug #5098: Save Archive (KAR)... will have exception when internet is not accessible.
Looking into this further, it seems to have been fixed by riddle in r26177, and so is fixed on the trunk. I verified ... Matt Jones

04/11/2011

12:45 PM Bug #5377 (New): DataTurbine actor fetch time outs (blockTimeout param not used?)
Sometimes when attempting to connect to my gumstix DT server w/ the DT actor, I get a fetch timeout message, and no c... Derik Barseghian
11:49 AM Bug #5098: Save Archive (KAR)... will have exception when internet is not accessible.
In r26177, Sean indicated that the KeplerMetadataExtractor could use a local copy of the MOML DTD file, and that this... Matt Jones

04/07/2011

11:16 AM Bug #5197: error from provenance when opening KAR from previous version
2.1 cannot be patched, so I'm closing. Daniel Crawl
11:14 AM Bug #5172: Exceptions are sometimes thrown during sensor workflow run
I updated the actor to change the icon text in the Swing thread and this appears to fix the problem. Daniel Crawl

04/05/2011

04:42 PM Bug #5375: data not sent out after accumulating a large number of files in pending/
Fixed in r27. Daniel Crawl
12:55 PM Bug #5375 (Resolved): data not sent out after accumulating a large number of files in pending/
There seem to be a few problems associated with letting a large number of files build up in spandata/pending/ (files ... Derik Barseghian

04/04/2011

04:12 PM Bug #5356: ArchivingDataturbine workflow couldn't update the second sensor's lastArchiving time in command line mode
This is an issue in HSQL. It has WRITE_DELAY property and its default value is 20 seconds. So the data couldn't be st... Jing Tao
11:28 AM Bug #5253: SpanToDT timestamp bug
I still get this error sometimes, e.g.
459 <01-Apr-2011 Pacific Daylight Time 13:21:44.088> <gpp>
460 Rec...
Derik Barseghian
11:11 AM Bug #5364 (New): DataTurbine server memory error
Sometimes my gumstix DT server gives a memory error, and then stops working -- the process keeps running, but I canno... Derik Barseghian
09:48 AM Bug #5324: dcd_mgr buffer too small -- xxx Lost data.. messages
If there's no connection on the data port (55056), the buffer is written to storage every 5 seconds independent of th... Daniel Crawl

04/01/2011

04:59 PM Bug #5324: dcd_mgr buffer too small -- xxx Lost data.. messages
spanToDT now uses 55056.
Before closing this bug, we need to test what happens if the buffer fills faster than the s...
Daniel Crawl
12:45 PM Bug #5324: dcd_mgr buffer too small -- xxx Lost data.. messages
Adding storage_interval=X to the cfg file enables writing files to gumstix disk. Data files are written as csv to spa... Derik Barseghian
04:34 PM Bug #5252: Plotting bugs
(In reply to comment #6)
removed Add Row button at r27411.
Derik Barseghian
04:30 PM Bug #5363 (New): spanTodt performance
The spanTodt process is often hovering around 90% cpu usage on my gumstix (i'm currently sampling batt_volt every 5s,... Derik Barseghian

03/31/2011

02:39 PM Bug #5362 (New): Create a GUI so user can easily archive a senosr's data from a dataturbine to a metacat
Jing Tao
10:54 PM Bug #5361 (Resolved): Animate at Runtime broken
Upon starting Kepler, the following error appears on the console:
Exception trying to create an Action for classna...
Ron Mak
07:51 PM Bug #5095: test kepler and wrp for memory leaks
Continuing to make progress on this bug.
There are 3 levels I am working at, the ptolemy level, the kepler core leve...
Aaron Aaron

03/30/2011

01:27 PM Bug #5360 (Resolved): changes to a sensor parameter might not take effect until next current sample
if you change e.g. the sampling rate of a sensor, the sensor won't immediately change to the new rate, it will change... Derik Barseghian
10:36 AM Bug #5359: SpanToDT NoClassDefFoundError
sensorview-utils.jar was missing some classes. Daniel Crawl

03/29/2011

04:44 PM Bug #5359 (Resolved): SpanToDT NoClassDefFoundError
My guess is this is related to a limitation on number of control connections to SPAN.
I'll try to narrow it down, b...
Derik Barseghian
03:22 PM Bug #5315: Sensor Site view Components only filtered when All Ontologies and Folders selected
no longer an issue at r27382; no longer filtering the tree. Derik Barseghian
02:35 PM Bug #5287: Remove the override of ActorMetadataKAREntryHandler
Fixed at r27382, removed this override.
We've decided to no longer have 2 separate modes that kepler operates in bene...
Derik Barseghian

03/28/2011

03:51 PM Bug #5347: DataTurbine actor should support Start Time with sub-second accuracy
Look into sing DateToken. Derik Barseghian
03:21 PM Bug #4763: create gui to access datalogger program
Adding dependency - the solution to bug#5321 will likely add capability to get the program from logger, and then this... Derik Barseghian
03:17 PM Bug #4758: search for site components in kepler's data tab
I think this bug's a bit underspecified now, need to discuss with Jing how we plan for this to work... Derik Barseghian
02:40 PM Bug #5326: 2.2rc2 - upgrade config file bug workaround moves KeplerData/modules to KeplerData/modules.old instead of just configuration file dirs
Reopening for 2.2. When upgrading Kepler from 2.1 to 2.2rc3, I lost my provenance database, which seems to be related... Matt Jones
 

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