(Solved) Windows Service Onstart Error Handling Tutorial

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Windows Service Onstart Error Handling


Open Service1.cs in design mode Make thePropertieswindow visible (press F4) Ensure theServiceNameproperty is set to a unique name Ensure other properties are correctly set (i.e. I have found that if OnStart() has no more than one line in it, then I dont get the "The service started and then stopped.Some services stop automatically if they have share|improve this answer answered Dec 2 '13 at 17:33 Rolf 330110 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign When a service throws an unhandled exception, the service stops. http://sysgsm.com/windows-service/windows-service-onstart-error.html

can you explain more: "eturns false with some sensible message saying while it fails, and you should like you suggest call OnStop()" –matti Apr 21 '10 at 7:52 ok. Similar topics Interaction of windows service with UI Check if a Windows service running Stopping Windows Management Instrumentation with ServiceController WEB Service access to Windows Service Another Windows Service Question Windows If your service is setup to "Autolog" this will also write a your exception message to the EventLog automatically. Using a ServiceController instance doesn't do it, either. http://stackoverflow.com/questions/2681037/what-is-the-right-way-to-exit-windoes-service-onstart-if-configuration-is-wrong

Windows Service Exit Codes

This minimizes server back-plane network traffic and response time.6. share|improve this answer answered Apr 21 '10 at 7:43 Nisus 55627 1 actually some people suggest to call Stop. The Service1.cs file is automatically opened in design mode; because, it is a component.

WCF may be a good option, here. Right-click the setup project node, in the Solution Explorerwindow -- the context menu appears In the context menu, select Rebuild-- the setup project is compiled Use a Virtual Machine for Testing Honestly. I don't know why.

Also, note the class inheritsSystem.Configuration.Install.Installer, which provides many InstallEventHandler methods, such asBeforeInstall, AfterInstall, BeforeRollback, Committed, etc. C# Windows Service Exception Handling Register Privacy Policy Terms and Rules Help Popular Sections Tech Support Forums Articles Archives Connect With Us Twitter Log-in Register Contact Us Forum software by XenForo™ ©2010-2016 XenForo Ltd. Before we get to that, you should know an alternative to using a Windows Service is to configure SharePoint to automatically receive mail and save the attachments to a Document Library. http://stackoverflow.com/questions/4197036/what-is-the-proper-way-for-a-windows-service-to-fail Now, typically, the OnStart method just gets something going asynchronously like a timer or thread and returns immediately.

I don't remember if it logs the exception details, which can be handy... The service did not return an error. For if the OnStart throws an exception ServiceBase does not allow the service to start & if AutoLog is True, logs the fact it didn't start for you. This is important; because, this information is visible to the end user.

  1. Newer Than: Search this thread only Search this forum only Display results as threads Useful Searches Recent Posts More...
  2. Again, no problems.
  3. Here are some quotes from the relevant part of the documentation: If a service calls SetServiceStatus with the dwCurrentState member set to SERVICE_STOPPED and the dwWin32ExitCode member set to a nonzero
  4. A setup project only install the binary files to the machine, and does nothing to install a service.
  5. Please join our friendly community by clicking the button below - it only takes a few seconds and is totally free.
  6. Thanks for the help,WillReplyDeleteMike Christian11 March, 2011 08:42Will;Good observation!
  7. I've included the code below.

C# Windows Service Exception Handling

The exception skipped over my thread starters. I prefer the enumerator approach; because, it neatly groups all values together, works very well with intellisense, avoids complications associated with ghost const values in referencing modules, and are conveniently typecast Windows Service Exit Codes We know that those will tear down the application as well. C# Setservicestatus Instead, differnt views of the project data are made available.

Join them; it only takes a minute: Sign up C# Windows Service - Handle Exception on Startup up vote 14 down vote favorite 3 I'm writing a series of Windows services. http://sysgsm.com/windows-service/windows-xp-service-error-log.html Writing Useful Event Logs Services are incapable of dealing with unhandled exceptions. TheWalkthrough: Creating a Windows Service Application in the Component Designer article found on MSDN is quite helpful, if you know your way around C# and .NET. Please note this process uses Visual Studio 2010, which may vary slightly in versions 2008, 2012 and newer. Servicebase Onstart

Your systems administrator will decide if this fits your company's maintenance, disaster recovery, and best practices.2. catch exception handler to its OnStart() routine. Ross 14.2k26109198 add a comment| 3 Answers 3 active oldest votes up vote 8 down vote accepted if you are running .NET 2.0 or higher, you can use ServiceBase.Stop to stop http://sysgsm.com/windows-service/windows-service-error-handling.html Another poster suggested that the way to do this was to use the CurrentDomain.UnhandledException event to catch and deal with any exception that crops up.

Browse other questions tagged c# windows-services service or ask your own question. Because services have no user interface, messages and errors are typically written to the system log. Email check failed, please try again Sorry, your blog cannot share posts by email.

Similar topics C++ thread exceptions problem Problem clearing send error in email program Problem with std::out_of_range Problem exiting application in Windows Console.

Not the answer you're looking for? Yes, my password is: Forgot your password? All of the requisite references are in place, too. However, if we look at the event viewer, we notice that there is a useful error message there: The framework has kindly gone ahead and logged the issue for us, even

Select the setup project in the Solution Explorer window If the Properties window is not already visible, press the F4 key -- the Properties window appears Enter information in relevant properties Here's an example of what I entered in this demo code: usingSystem.Reflection; usingSystem.Runtime.CompilerServices; usingSystem.Runtime.InteropServices; //GeneralInformationaboutanassemblyiscontrolledthroughthefollowing //setofattributes.Changetheseattributevaluestomodifytheinformation //associatedwithanassembly. [assembly:AssemblyTitle("WindowsDemoService")] [assembly:AssemblyDescription("Thisisademonstrationservice.Itdoesn'tdoanythinguseful,andmay beuninstalled.")] [assembly:AssemblyConfiguration("")] [assembly:AssemblyCompany("TheCurlyBrace")] [assembly:AssemblyProduct("WindowsDemoService")] [assembly:AssemblyCopyright("OPENSOURCE-Copyright©TheCurlyBrace2010-2012")] [assembly:AssemblyTrademark("")] [assembly:AssemblyCulture("")] //SettingComVisibletofalsemakesthetypesinthisassemblynotvisible //toCOMcomponents.Ifyouneedtoaccessatypeinthisassemblyfrom //COM,settheComVisibleattributetotrueonthattype. [assembly:ComVisible(false)] //ThefollowingGUIDisfortheIDofthetypelibifthisprojectisexposedtoCOM Does the Raspberry Pi 3 regulate the voltage on its 5V pins? Check This Out All exceptions must be handled; failure to handle an exception will stop the service!

Share this:TwitterFacebookGoogleLinkedInRedditEmail Embrace Copy and Paste Minimize Environmental Dependencies Comments Matt November 18, 2014 at 1:56 pm Best article I've found on this topic. It can easily be modified to accept a service name as an input parameter, or simply iterate through several service names in a collection. Therefore, the burden of installing the service falls on the service project. You may want to scan through the post, to see changes.DeleteReplyAnonymous13 November, 2012 22:11I'm new to Windows Service projects (never used before).

catch exception handler to its OnStart() routine. Everything works beautifully when: The system administrator has set up everything properly, and the foreign network resources are all reachable. I recommend setting it to 13816, since this results in the message, "An unknown error has occurred." See the windows error codes. By that I mean, the CurrentDomain_UnhandledException handler that I've created never seems to be called.

This function makes an LRPC call to the SCM. You'll need to create some unit tests. So if you configure recovery and configuration gets correct your service will start automatically. share|improve this answer answered Nov 16 '10 at 17:45 Ryan Bennett 2,8711130 add a comment| up vote 2 down vote I don't know if there is a (non-P/Invoke) equivalent for this,

You generally have two options: create global constants, or use an enumerator. Client requesting admin work Imperatives of derivatives of facere, dicere and ducere Why can't the second fundamental theorem of calculus be proved in just two lines? OR should there be something like this: private void ExitService() { this.OnStop(); System.Environment.Exit(1); } protected override void OnStart(string[] args) { if (ObjectFolderApp.Initialize()) { SomeApp.StartMonitorAndWork(); base.OnStart(args); } else { ExitService(); } } For example, connecting a device such as a Pocket PC, Zune HD, iPad, Windows Phone, etc., cause theirrespectiveapplications to automatically launch and begin synchronizing data.

Hope this helps Jay "David Hunt" wrote in message news:Oh**************@TK2MSFTNGP10.phx.gbl... You want to provide as much information as possible, to tell users what your application does, and to help them locate your files through search interfaces. What's the recommended way to stop a service "from inside" ? (Re-)Throw an exception ?As I'm asking already, what's the best way to stop the service from inside, later on? Add a Project Installer The first step is to create a project installer.

The service isn't in "started" state, just the last two lines are annoying, as I get them even if I throw an Exception, (even if I throw a ServiceProcess::TimeoutException("my Message") , which Create a Setup Project I'm no deployment expert, so I'm not picky about my setup and deployment project types.