Based on articles I've come across online, it seems that the following settings have resolved the issue:
LibraryCacheSize = 32 #SessionCacheSize = 2 SessionCacheSize = 4 DBPageSize = 32 DBXMLPageSize = 32 LibraryLogBufferSize = 12 SessionLogBufferSize = 1 #DBMaxTransactions = 1000 DBMaxTransactions = 2000 SessionDBPageSize = 2 SessionDBXMLPageSize = 0.5 #DBTimeout = 0.2 DBTimeout = 0.6 #DBMaxLockers = 1000 DBMaxLockers = 2000 On Fri, Mar 31, 2023 at 10:30 AM David Bowen <dbowen...@gmail.com> wrote: > I'm encountering an issue when trying to load packages using Maestro. For > example, I'm attempting to load the package created from our Production > environment into the Development environment and I get the following errors: > > The remote server returned an error: (559) MgDbXmlException.: > An exception occurred in DB XML component. > Error: DB_BUFFER_SMALL: User memory too small for return value > > - MgResourceServiceHandler.ProcessOperation() line 80 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourceServiceHandler.cpp > - MgOpApplyResourcePackage.Execute() line 96 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\OpApplyResourcePackage.cpp > - MgServerResourceService.ApplyResourcePackage() line 815 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ServerResourceService.cpp > - MgLibraryRepositoryManager.ApplyResourcePackage() line 148 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\LibraryRepositoryManager.cpp > - MgLibraryRepositoryManager.LoadResourcePackage() line 183 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\LibraryRepositoryManager.cpp > - MgResourcePackageLoader.Start() line 145 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourcePackageLoader.cpp > - MgResourcePackageLoader.PerformOperation() line 223 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourcePackageLoader.cpp > - MgResourcePackageLoader.SetResource() line 303 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourcePackageLoader.cpp > - MgRepositoryManager.SetResource() line 559 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\RepositoryManager.cpp > - MgRepositoryManager.AddResource() line 532 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\RepositoryManager.cpp > - MgResourceContentManager.AddResource() line 178 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourceContentManager.cpp > - MgResourceContentManager.PutDocument() line 619 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourceContentManager.cpp > - MgResourceDefinitionManager.PutDocument > (MgLibraryResourceContents.dbxml)() line 545 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourceDefinitionManager.cpp > > > System.Exception: The remote server returned an error: (559) > MgDbXmlException.: > An exception occurred in DB XML component. > Error: DB_BUFFER_SMALL: User memory too small for return value > > - MgResourceServiceHandler.ProcessOperation() line 80 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourceServiceHandler.cpp > - MgOpApplyResourcePackage.Execute() line 96 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\OpApplyResourcePackage.cpp > - MgServerResourceService.ApplyResourcePackage() line 815 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ServerResourceService.cpp > - MgLibraryRepositoryManager.ApplyResourcePackage() line 148 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\LibraryRepositoryManager.cpp > - MgLibraryRepositoryManager.LoadResourcePackage() line 183 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\LibraryRepositoryManager.cpp > - MgResourcePackageLoader.Start() line 145 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourcePackageLoader.cpp > - MgResourcePackageLoader.PerformOperation() line 223 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourcePackageLoader.cpp > - MgResourcePackageLoader.SetResource() line 303 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourcePackageLoader.cpp > - MgRepositoryManager.SetResource() line 559 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\RepositoryManager.cpp > - MgRepositoryManager.AddResource() line 532 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\RepositoryManager.cpp > - MgResourceContentManager.AddResource() line 178 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourceContentManager.cpp > - MgResourceContentManager.PutDocument() line 619 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourceContentManager.cpp > - MgResourceDefinitionManager.PutDocument > (MgLibraryResourceContents.dbxml)() line 545 file > c:\working\build_area\mapguide\3.1.2\x64\mgdev\server\src\services\resource\ResourceDefinitionManager.cpp > > ---> System.Net.WebException: The remote server returned an error: (559) > MgDbXmlException. > at System.Net.HttpWebRequest.GetResponse() > at OSGeo.MapGuide.MaestroAPI.HttpServerConnection.UploadPackage(String > filename, StreamCopyProgressDelegate callback) in > C:\projects\mapguide-maestro\OSGeo.MapGuide.MaestroAPI\Http\HttpServerConnection.cs:line > 1511 > --- End of inner exception stack trace --- > at OSGeo.MapGuide.MaestroAPI.HttpServerConnection.UploadPackage(String > filename, StreamCopyProgressDelegate callback) in > C:\projects\mapguide-maestro\OSGeo.MapGuide.MaestroAPI\Http\HttpServerConnection.cs:line > 1525 > at Maestro.Packaging.PackageBuilder.UploadPackage(String sourceFile) in > C:\projects\mapguide-maestro\Maestro.Packaging\PackageBuilder.cs:line 183 > at > Maestro.Packaging.PackageProgress.<>c__DisplayClass10_0.<UploadPackage>b__0() > in C:\projects\mapguide-maestro\Maestro.Packaging\PackageProgress.cs:line > 175 > at Maestro.Packaging.PackageProgress.backgroundWorker_DoWork(Object > sender, DoWorkEventArgs e) in > C:\projects\mapguide-maestro\Maestro.Packaging\PackageProgress.cs:line 395 > at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e) > at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object > argument) > > Based on previous threads, I've attempted to increase the following > parameters in the serverconfig.ini file but have had no success. > > #SessionDBXMLPageSize = 0.5 > SessionDBXMLPageSize = 1.0 > #SessionDBPageSize = 2 > SessionDBPageSize = 4 > #SessionLogBufferSize = 1 > SessionLogBufferSize = 5 > #LibraryLogBufferSize = 12 > LibraryLogBufferSize = 24 > #DBXMLPageSize = 32 > DBXMLPageSize = 64 > #DBPageSize = 32 > DBPageSize = 64 > > Has anyone else encountered this issue and have figured out a solution? > > Thanks, > David >
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