Should I Use A Clr Function Or Write A Windows Service
Jul 9, 2007
hi all.
please help with my dilemma.
this is my task:
i should write a service that will run every 1 hour.
this service should check a folder.
inside this folder there are some xml files, all of them in the same format exactly.
when the service encounters with this xml file, it should open it,pull some data out of it, and update a table in the db.
NOW - I HAVE 2 OPTIONS, AND THIS IS THE DILEMMA:
should i write a clr function to do this task, or should i just write a standard c# windows service, that will open a connection to the db when it should perform update?
what are the advatages?
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Jun 23, 2006
I am attempting to write a Windows service that watches a database for uploaded files to import. When a new file is found, the corresponding SSIS package is run from the file system with variables passed through. I started development as a Windows app and copied the functionality to a service.
The app runs fine. The service does not. I get a "Failure" each time a package is executed. Everything is identical behind the scenes with the obvious exceptions that OnStart and OnStop handlers are buttons in the app. I added a script task at the beginning of one of the SSIS packages to notify me that it is even running at all. It doesn't even hit that initial task.
Again, the app will run all packages just fine. The data is imported and the results return as "Success."
The following is the code executing the package. Any help is appreciated. I've been banging my head on this one for a few days now. (Is there a tag to format a code sample?)
Dim pkgLocation As String
Dim pkg As New Package
Dim app As New Application
Dim pkgResults As DTSExecResult
pkgLocation = sPackageFolder & PackageName & ".dtsx"
pkg = app.LoadPackage(pkgLocation, Nothing)
Dim vars As Variables = pkg.Variables
vars("ImportId").Value = ImportId
vars("ProductionServer").Value = ProductionServer
vars("ProductionDatabase").Value = ProductionDatabase
vars("SourceFileName").Value = FileName
vars("SourceFilePath").Value = FilePath
pkgResults = pkg.Execute()
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Sep 27, 2007
All,
I am looking at implementing some sort of throttling whereby "expensive" reports are setup as Subscriptions (and hence are run by the Windows Service), while all other requests go the Web Service.
My question is:
Do the two systems share any underlying systems? I understand (of course) that they use the same DB, etc. etc. However, I can't quite tell whether there is an underlying engine that is a common base or if they really just spin up different instances of the same objects and essentially each host the application separately?
Any help is greatly appreciated!
Mark
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Hi for everyone!
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Sincerely.
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Feb 14, 2007
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HI,
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Thanks
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May 2, 2006
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Dec 1, 2006
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Nov 24, 2006
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May 20, 2006
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May 24, 2006
Hi
I would like to use SSIS Script for Monitoring Windows Service...
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Thanks & Regards
Deepu M.I
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Oct 26, 2007
Hi
I am in weired move kindly help me out..I created report using sql server 2005 Reporting services..At one stage it is working fine with proper parameter but due to bad input parameter my report goes in hang mode..so i went to my DB server and restart my reporting service and then MSSQLSERVER I dont remember sequence (may be vice versa) now I am not able to get report when i am passing right parameter..I went to google and only I came to know that due to sequence of restart of services will cause this error..
error like..Application error:
Report Server Windows Service (MSSQLSERVER) cannot connect to the report server database.
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Syste error:
The SQL Server Integration Services service failed to start due to the following error:
The service did not respond to the start or control request in a timely fashion.
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Kindly help me out.
T.I.A
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