[mapguide-trac] #825: Add 64bit support

[MapGuide Open Source]

#825: Add 64bit support
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   Reporter:  brucedechant     |       Owner:       
       Type:  defect           |      Status:  new  
   Priority:  medium           |   Milestone:  2.1  
  Component:  Feature Service  |     Version:  2.0.2
   Severity:  major            |    Keywords:       
External_id:  1147707.01       |  
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 Create a connection to any RDBMS: I used MySQL for example by previewing a
 Map to MySQL data. After seeing the data in the map, stop the RDBMS
 server, pause the VM or disconnect it in some way (ex: pulling network
 cable). Attempt to pan or zoom in the map and nothing happens. There may
 be an FDO timeout waiting to occur. Restart the RDBMS and refresh the map.
 An FDO error is generated indicating the connection to the RDBMS is
 invalid. For MySQL the error was as follows after pausing the VM:

 <2008-10-28T16:31:35>                   wilsond
  Error: Failed to stylize layer: calmysql5 montana ab30
         An exception occurred in FDO component.
         RDBMS: MySQL server has gone away
  StackTrace:
   - MgMappingUtil.StylizeLayers line 776 file
 d:\buildforgeprojects\carrera_nightly\build_32.2\ent\os\server\src\services\mapping\MappingUtil.cpp
 Failed to stylize layer: calmysql5 montana ab30
 An exception occurred in FDO component.
 RDBMS: MySQL server has gone away

 It appears that once the RDBMS has dropped the connection the server fails
 to drop the connection from the pool as it should realize the connection
 is invalid.

 The above also happens for Oracle and SQL Server.

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Ticket URL: <http://trac.osgeo.org/mapguide/ticket/825>
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