FeatureService: Does not release provider after GetSchemaMapping

[jbirch]

Basically, if I try to MgFeatureService->GetSchemaMapping on the GDAL provider, it holds the connection open. There doesn't seem to be a Close() or Destroy() method on the SiteConnection or the FeatureService. Don't know what else I would have to do here...

I have only been able to test this with the GDAL provider, because it's the only single-threaded one.

<?php

include "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapviewerphp/constants.php";

MgInitializeWebTier('C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/webconfig.ini');
  
$user = new MgUserInformation("Administrator","admin");
$siteConnection = new MgSiteConnection();
$siteConnection->Open($user);
  
$featureService = $siteConnection->CreateService(MgServiceType::FeatureService);
  
print ($featureService->GetSchemaMapping("OSGeo.Gdal.3.2","DefaultRasterFileLocation=C:/RasterTest/nanaimo_small/")->ToString());

?>

If I run this script once, I get an XML document back. If I run it a second time, it times out, and the server issues the message:

(968|3952) Cannot create any more connections to the OSGeo.Gdal FDO provider.
Exception occurred in method MgFdoConnectionManager.Open at line 365 in file c:\
build_bond_area\mapguide_open_source_v1.2\build_17.4\mgdev\server\src\common\man
ager\FdoConnectionManager.cpp

[tomfukushima]

Schema mapping is useful for creating a default configuration document for a resource. Will need to manually create it until this is resolved.

[brucedechant]

This was addressed with the submission for trac ticket #178. ​http://trac.osgeo.org/mapguide/ticket/178