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Windows Service Catch All Unhandled Exceptions


Windows Error Reporting is a nice feature provided on Windows 2008. Can anyone advise me if I'm doing this correctly? To start, let's build a service based on the infrastructure we have created over the past couple episodes. Because from this upper code you pased, I cant se eany reason why to catch exception (or any error), becuase there isn`t any. 0 Narue 5,707 5 Years Ago Because my Source

By setting exception handlers at the entry level, all you're effectively doing is wrapping your entire application in a try catch block anyway. It is a very useful pattern to enhance problem resolution, in completion to the logs. General FAQ Ask a Question Bugs and Suggestions Article Help Forum Site Map Advertise with us About our Advertising Employment Opportunities About Us Ask a Question All Questions All Unanswered FAQ And wait, let’s be honest, we have all written stuff like this. http://stackoverflow.com/questions/1682128/global-exception-handler-for-windows-services

Windows Service Catch All Unhandled Exceptions

Raise an exception when you cannot decide what to do next Think about your code like a company. If your application is executed in a more complex environment that the cocoon it was developed in, or if someone takes over your codebase and add features, probably he will need For instance, we expect from the manager of a local retail point to listen to an unhappy customer complaint and react accordingly.

Message Insert Code Snippet Alt+I Code Inline Code Link H1 H2 Preview Submit your Reply Alt+S Ask a Different Software Development Question Related Articles C# windows service with database connection 2 You may tweak the registry keys to keep the crash dump on disk in all cases for your own investigation. But assuming the error is captured and written in some event log or service log, the time spent to understand and correct the issue is much lower for the last case Windows Service Unhandledexception There are situations where it is better to not continue the application and crash.

Can anyone advise me if I'm doing this correctly? C# Windows Service Catch Unhandled Exceptions Avoiding Catching System.Exception Catching exceptions inside static callback methods Strange problem when running a Windows service using Windows Server 2003 Browse more C# / C Sharp Questions on Bytes Question stats Can it be exploited by blockchain analysis? Why was Vader surprised that Obi-Wan's body disappeared?

On what object you were trying to perform this action. Windows Service + Error Handling Well, it depends and most important this is incomplete. Search Resources Case Studies Podcasts Trends Videos Whitepapers Blog What is Raygun? And it may sound contra-intuitive to stand that crashing an application can enhance its reliability.

  1. Coding Standard - haphazard application What is an instant of time?
  2. There are cases where you cannot attach a debugger on the application, because you ship your application to the customer, or because you do not have access to production environment.
  3. share|improve this answer answered Jul 12 '10 at 15:30 Walter 1,87621935 add a comment| up vote 0 down vote A service should never fail.
  4. network issues) so you can act accordingly in order to restore the correct behavior of the application, avoiding the service to crash.

C# Windows Service Catch Unhandled Exceptions

Join them; it only takes a minute: Sign up Global handling exception in window service up vote 3 down vote favorite 1 I have a windows service run as a server. Your Email Password Forgot your password? Windows Service Catch All Unhandled Exceptions For example, if your service creates a thread which then throws an unhandled exception, it won't be caught by the unhandled exception handler. Exception Handling In C# Windows Service This is obviously an expensive process, so it should be used very seldom, but it is also very valuable.

Problem catching all exceptions in a windows service P: n/a Simon Hi all, I'm having a problem creating a global exception handler in a windows service that I'm making. http://discusswire.com/windows-service/windows-service-logging-best-practices.html To add // another service to this process, change the following line to // create a second service object. The 10'000 year skyscraper Does the Raspberry Pi 3 regulate the voltage on its 5V pins? In the event of a background thread exception, the error written to the event log does not contain the exception message. Appdomain.currentdomain.unhandledexception Windows Service

In large production and distributed environments, the failing node will be identified faster if the application is down. If the exception causes a much larger process to fail than necessary, then probably you have caught it too high in the stack. It's unreasonable, to me, to ask that you continue to provide a service with your application if you've caught an unhandled exception. 0 Mitja Bonca 557 5 Years Ago Timer.Elapsed method have a peek here I'm very uncertain here so please share your wisdom with me... :) .net windows-services share|improve this question asked Jul 12 '10 at 15:14 Chris 18.6k23768 add a comment| 3 Answers 3

It's quick & easy. Unhandledexceptioneventargs So in fact, the real solution involves figuring out the root cause of the unhandled exception and modifying your code to prevent that error from occurring in the first place. Knowing what the the inner exception was will definitely help you when you will have to support your application. 8.

So awesome.

For this purpose, it is sometimes interesting to translate the Exception if the native will not be meaningful when exposed to the caller. If this function fails (because the file is not an image, for instance), then do not try to do anything. To do so, we must wrap our OnStart method in a try/catch: public class BasicService : ServiceBase where T : IService, new() { private IService _service; protected override void OnStart(string[] args) C# Windows Service Logging For example, // // ServicesToRun = new ServiceBase[] {new Service1(), new MySecondUserService()}; // ServicesToRun = new ServiceBase[] { new MyNewService() }; ServiceBase.Run(ServicesToRun); } static void t_Elapsed(object sender, System.Timers.ElapsedEventArgs e) { throw

I am not able to generate a random picture. The code that runs for each event should be in a try catch, such that the service never goes down. Crash properly Following “rule 5 – Do not swallow exceptions”, some developers assume that the application should always be up, thus it is better to catch everything and continue the process, Check This Out For example, if your service creates a thread which then throws an unhandled exception, it won't be caught by the unhandled exception handler.

Here 1 + 1 = 3. Where will the second Fantastic Beasts film be set? He will ask his manager. Thanks.

Coding Standard - haphazard application How much and what type of damage does Warlock Thought Shield deal? If you still insist on ignoring all well-meaning advice to the contrary, you'll find the "stick your head in the sand and ignore it" approach detailed here. Get Updates via Email Enter your email address to subscribe to DevOps on Windows and receive notifications of new articles by email. Why does a shorter string of lights not need a resistor?

Is it a fatal exception, or something that the system is supposed to manage? By concatenating those two elements, the person supporting the application will know instantly what component in the service failed to function properly, how it impacts the overall application, and what is