Custom Query (2765 matches)

1) patch mgr shows only the 10 most recent patches, but doesn't state that clearly. should provide a brief text and maybe an option to see all patches. 2) download of patches leads to the error below:

While doing a GET operation on /patchmanager, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'patchop': u'Download'}

User Agent was: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.8) Gecko/20100214 Ubuntu/9.10 (karmic) Firefox/3.5.8

System Information

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/trac/web/main.py", line 444, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.6/dist-packages/trac/web/main.py", line 205, in dispatch
    resp = chosen_handler.process_request(req)
  File "/home/trac/petascope/plugins/PatchManager-andrei.egg/PatchManager/web_ui.py", line 34, in process_request
    result = patchMan.process_command(req.args['patchop'], req)
  File "/home/trac/petascope/plugins/PatchManager-andrei.egg/PatchManager/PatchMan.py", line 159, in process_command
    self.processDownloadPatch(req)
  File "/home/trac/petascope/plugins/PatchManager-andrei.egg/PatchManager/PatchMan.py", line 116, in processDownloadPatch
    self.env.log.debug(req.args['select[]'])
KeyError: 'select[]'

Sometimes RasJ crashes, returning an exception that references an internal error.

For example, for the query

<wcs:GetCoverage xmlns:wcs="http://www.opengis.net/wcs/2.0"
    xmlns:gml="http://www.opengis.net/gml/3.2"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    service="WCS" version="2.0.0">
    <wcs:id gml:id="rgb"/>
    <wcs:trimDimension>
        <wcs:dimension>x</wcs:dimension>
        <wcs:trimLow>200</wcs:trimLow>
        <wcs:trimHigh>202</wcs:trimHigh>
    </wcs:trimDimension>
    <wcs:trimDimension>
        <wcs:dimension>y</wcs:dimension>
        <wcs:trimLow>250</wcs:trimLow>
        <wcs:trimHigh>259</wcs:trimHigh>
    </wcs:trimDimension>
</wcs:GetCoverage>

sometimes gives the following error in the tomcat logs:

rasj[0] rasj: rasdaman Java API. rasdaman 6.1test -- generated Thu Feb 22 19:50:39 CET 2007.
rasj[0]  Using server http://kahlua.eecs.jacobs-university.de:9001
rasj[0] RnpBaseClientComm.communicate: error: rcv io exception: null
[11:07:29] ERROR: [PetascopeInterface] Runtime error : Internal client exception in class RnpBaseClientComm, method communicate(): (none).

...
...
[11:07:29] ERROR: [PetascopeInterface] Runtime error : Internal client exception in class RnpBaseClientComm, method communicate(): (none).

Caused by: rasj.RasClientInternalException: Internal client exception in class RnpBaseClientComm, method communicate(): (none).
        at rasj.rnp.RnpBaseClientComm.communicate(RnpBaseClientComm.java:184)
        at rasj.rnp.RnpBaseClientComm.sendRequestGetAnswer(RnpBaseClientComm.java:105)
        at rasj.rnp.RasRNPImplementation.executeQueryRequest(RasRNPImplementation.java:848)
        at rasj.rnp.RasRNPImplementation.queryRequest(RasRNPImplementation.java:389)
        at rasj.odmg.RasOQLQuery.execute(RasOQLQuery.java:233)
        at petascope.wcs2.server.ops.GetCoverage.executeRasqlQuery(GetCoverage.java:368)
....
....

Cannot fully reproduce this bug, even though I have encountered it several times while working with petascope and rasj. It seems to occur intermitently, once in a while. I have no work-around at the moment.

Currently, int division yields int, which sometimes is not what is expected. This may have significant impact on operation results. Of course, this can be overcome by casting operands to float, but this may not be intuitive to all QL users. We need to investigate whether the division result type should always be a float or double.