[mapguide-trac] #1812: Maestro shp file load cause OutOfMemory Exception

[MapGuide Open Source]

#1812: Maestro shp file load cause OutOfMemory Exception
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   Reporter:  captainst  |       Owner:  jng        
       Type:  defect     |      Status:  new        
   Priority:  medium     |   Milestone:  Maestro-4.0
  Component:  Maestro    |     Version:  2.2.0      
   Severity:  major      |    Keywords:  OutOfMemory
External_id:             |  
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Comment(by captainst):

 Greately Thanks to you jng!

 I have attached the OutOfMemory log message in the .txt format below:

 I am quite new to the MapGuide. I'll try out your suggestions 2, and 3.

 //// The log messages:
 System.OutOfMemoryException: Exception of type
 'System.OutOfMemoryException' was thrown.
    at System.IO.MemoryStream.set_Capacity(Int32 value)
    at System.IO.MemoryStream.EnsureCapacity(Int32 value)
    at System.IO.MemoryStream.Write(Byte[] buffer, Int32 offset, Int32
 count)
    at OSGeo.MapGuide.MaestroAPI.Utility.CopyStream(Stream source, Stream
 target, StreamCopyProgressDelegate callback, Int64 updateFrequence) in
 d:\Workspace\maestro-trunk\OSGeo.MapGuide.MaestroAPI\Utility.cs:line 245
    at OSGeo.MapGuide.MaestroAPI.RequestBuilder.AppendFormContent(String
 name, String filename, String boundary, Stream responseStream, Stream
 dataStream, StreamCopyProgressDelegate callback) in d:\Workspace\maestro-
 trunk\OSGeo.MapGuide.MaestroAPI.Http\RequestBuilder.cs:line 401
    at OSGeo.MapGuide.MaestroAPI.RequestBuilder.SetResourceData(String id,
 String dataname, ResourceDataType datatype, Stream outStream, Stream
 content, StreamCopyProgressDelegate callback) in d:\Workspace\maestro-
 trunk\OSGeo.MapGuide.MaestroAPI.Http\RequestBuilder.cs:line 458
    at
 OSGeo.MapGuide.MaestroAPI.HttpServerConnection.SetResourceData(String
 resourceid, String dataname, ResourceDataType datatype, Stream stream,
 StreamCopyProgressDelegate callback) in d:\Workspace\maestro-
 trunk\OSGeo.MapGuide.MaestroAPI.Http\HttpServerConnection.cs:line 431
    at
 OSGeo.MapGuide.MaestroAPI.PlatformConnectionBase.SetResourceData(String
 resourceid, String dataname, ResourceDataType datatype, Stream stream) in
 d:\Workspace\maestro-
 trunk\OSGeo.MapGuide.MaestroAPI\PlatformConnectionBase.cs:line 1197
    at
 OSGeo.MapGuide.MaestroAPI.Commands.ExecuteLoadProcedure.ExecuteShpLoadProcedure(LengthyOperationProgressCallBack
 cb, IShpLoadProcedure shpl, Boolean& firstExecution) in d:\Workspace
 \maestro-
 trunk\OSGeo.MapGuide.MaestroAPI\Commands\ExecuteLoadProcedure.cs:line 306
    at
 OSGeo.MapGuide.MaestroAPI.Commands.ExecuteLoadProcedure.Execute(ILoadProcedure
 proc, LengthyOperationProgressCallBack callback) in d:\Workspace\maestro-
 trunk\OSGeo.MapGuide.MaestroAPI\Commands\ExecuteLoadProcedure.cs:line 176
    at
 OSGeo.MapGuide.MaestroAPI.PlatformConnectionBase.ExecuteLoadProcedure(ILoadProcedure
 loadProc, LengthyOperationProgressCallBack callback, Boolean
 ignoreUnsupported) in d:\Workspace\maestro-
 trunk\OSGeo.MapGuide.MaestroAPI\PlatformConnectionBase.cs:line 1842
    at
 Maestro.Editors.LoadProcedure.LoadProcedureEditorCtrl.ExecuteLoadProcedure(BackgroundWorker
 worker, DoWorkEventArgs e, Object[] args) in d:\Workspace\maestro-
 trunk\Maestro.Editors\LoadProcedure\LoadProcedureEditorCtrl.cs:line 147
    at Maestro.Shared.UI.ProgressDialog.BackgroundWorker_DoWork(Object
 sender, DoWorkEventArgs e) in d:\Workspace\maestro-
 trunk\Maestro.Shared.UI\ProgressDialog.cs:line 89
    at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)
    at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object
 argument)

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Ticket URL: <http://trac.osgeo.org/mapguide/ticket/1812#comment:3>
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