[mapguide-trac] #1882: Improper runtime map state serialization for AIMS 2012

[MapGuide Open Source]

#1882: Improper runtime map state serialization for AIMS 2012
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   Reporter:  jng      |       Owner:  jng        
       Type:  defect   |      Status:  new        
   Priority:  medium   |   Milestone:  Maestro-4.0
  Component:  Maestro  |     Version:             
   Severity:  major    |    Keywords:             
External_id:           |  
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 Discussion snipped from mapguide-users:

 Using Maestro API 4, when trying to use the IMappingService.OpenMap I get
 an Exception "On new versions, there should be no layer data in map".
 Am I not allowed to put any layers on a runtime map that I am going to
 use/open later, or what does this mean?

 these are the steps that produces the error:
 {{{
 Uri host = new Uri("http://msvm/mapserver2012/mapagent/mapagent.fcgi");
 IServerConnection conn =
 ConnectionProviderRegistry.CreateConnection("Maestro.Http", "Url",
 host.ToString(), "Username", "Administrator", "Password", "admin");
 IMappingService mapSvc =
 (IMappingService)conn.GetService((int)ServiceType.Mapping);
 string mapdefinition = "Library://Byggesag/ByggesagKort.MapDefinition";
 ResourceIdentifier rtmX = new ResourceIdentifier(mapdefinition);
 string rtmDef = "Library://Runtime data cache/" +
 rtmX.Fullpath.Replace(":", "_").Replace("/", "_");
 string mapName = rtmX.Name;
 mapid = new ResourceIdentifier(mapName, ResourceTypes.RuntimeMap,
 con.SessionID);
 IMapDefinition mdef =
 (IMapDefinition)con.ResourceService.GetResource(mapdefinition);
 IMappingService mSvc =
 (IMappingService)con.GetService((int)ServiceType.Mapping);
 RuntimeMap rtm = mSvc.CreateMap(mdef); // Create new runtime map
 rtm.Save();
 RuntimeMap tmprtm = mSvc.CreateMap(mapid, mdef); // Create new map in data
 cache
 tmprtm.Save();
 }}}
 Later on I do this to retrieve the map and then it fails (the mapid has
 been stored in session variable or something)
 {{{
 RuntimeMap mymap = mapSvc.OpenMap(mapid);
 }}}

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Ticket URL: <http://trac.osgeo.org/mapguide/ticket/1882>
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