[mapguide-trac] #1051: MapGuide exhausts FDO connections during Fusion selection

[MapGuide Open Source]

#1051: MapGuide exhausts FDO connections during Fusion selection
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 Reporter:  jbirch           |         Owner:       
     Type:  defect           |        Status:  new  
 Priority:  high             |     Milestone:  2.1  
Component:  Feature Service  |       Version:  2.1.0
 Severity:  blocker          |    Resolution:       
 Keywords:                   |   External_id:       
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Comment (by jbirch):

 I'm not sure that the changes to Fusion are relevant to this problem.  My
 Fusion application is 1.1 based, exhibits the problem when connecting to
 2.1, and does not when connecting to 2.0.x.  The only variable is this
 setup is the MapGuide version.  I believe that Andy's application is 2.0
 based and has the same behaviour.

 An additional clue from the email:

 {{{

 I've been stepping through code and think I have isolated the problem.
 At this point I'm assuming that both of my issues (layers becoming
 permenantly busy and running out of FDO connections) are related.


 The issues occur after use of setSelection, which uses both
 SaveSelection.php and GetSelectionProperties.php.  Both of these
 create a feature service then call GetExtents.  Here's a sample from
 SaveSelection.php:

 $featureService =
   $siteConnection->CreateService(MgServiceType::FeatureService);

 $oExtents = $selection->GetExtents($featureService);

 Creation of $featureService doesn't seem cause a problem, but as
 soon as $oExtents is created the layer becomes busy and stays
 busy until the MapGuide server is restarted.

 }}}

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Ticket URL: <https://trac.osgeo.org/mapguide/ticket/1051#comment:2>
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