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C# Windows Service Exception Handling


We have all faced this. The original Exception stays available through the InnerException property. I mustn't use try and catch. 0 Narue 5,707 5 Years Ago I can't catch exception on windows services. Within this function, you have no clue about who asks you this and what for. Source

Getting more errors during the development and test phase enhances the general quality of the application. There are issues they are supposed to handle, it is part of their job. By catching specific exceptions you can do specific things about them. Why should I write efficient logs and exceptions? - Works on my machine Writing efficient logging and exception handling is not the sexiest part of your application or service.

C# Windows Service Exception Handling

What it this file for? It is just running by windows instead of an user. Your Email This email is in use. We don't delete threads without good reason, especially when there are replies.

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 share|improve this answer answered Jul 1 '10 at 8:58 Dr Herbie 3,26811223 And where do you catch an exception? You need to put together Knowledge and Context when you handle the exception. Appdomain.currentdomain.unhandledexception Windows Service Your method should either do what it is supposed to do, or fail.

If the background thread that the service is running on exits, Windows can still think the service is running just fine. C# Windows Service Catch Unhandled Exceptions We have to do both because an unhandled exception in ServiceBase.OnStart is actually handled by the service controller and does not trigger firing of the AppDomain.UnhandledException event. The exception is thrown from a method which is called by a timer. 0 Ketsuekiame 860 5 Years Ago Why can't you use try catch? 0 Mitja Bonca 557 5 Years Positional Bathroom Etiquette Generate antsy permutations Do glass window in space station/space shuttle/other space craft have practical usage?

share|improve this answer answered Jun 17 '14 at 20:48 none 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Windows Service Unhandledexception Linux questions C# questions ASP.NET questions fabric questions SQL questions discussionsforums All Message Boards... Lastly, because we're hooking at the current AppDomain, be aware that if your Windows Service is going to be spinning up multiple app domains (not common, but maybe you are), remember If this function fails (because the file is not an image, for instance), then do not try to do anything.

  • share|improve this answer answered Aug 1 '14 at 7:29 Yuval Itzchakov 72.4k2093151 1 You're right the problem is the synchronization context.
  • Or rather make just one try-catch around the whole thing?
  • Choosing to continue the execution or terminate the program is a less priority concern.
  • Why is this C++ code faster than assembly?
  • I'm writing a windows service to do a bit of file monitoring and processing.
  • I'm goign to put in some try/catches where I expect there to be errors but I was wanting to do some global error handling to pick up all those unforseen problems.
  • How to deal with a coworker that writes software to give him job security instead of solving problems?
  • Why?

C# Windows Service Catch Unhandled Exceptions

AppDomain.CurrentDomain.UnhandledException is the important one for Services. We don't support this API version. C# Windows Service Exception Handling Notify me of new posts by email. Windows Service Global Exception Handler Setting expiry date for Sitecore Language cookie Why is this C++ code faster than assembly?

Identify a short story about post-apocalyptic household robots Trick or Treat polyglot more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising http://discusswire.com/windows-service/windows-service-error-216-0xd8.html my matrix doesnt fit the page more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology I just set up the event handler in the main method... http://msdn.microsoft.com/en-us/library/bb787181.aspx 9. 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. The manager of the pizza company does not care if you ran out of fuel, or if the ignition fails, or if you had a crash. Why do dealers in Vegas check ID even if I look older than 25? have a peek here I've written the code to interact … JMS C# ASP.Net Active MQ SSL certificate issues 1 reply Two applications, two different problems.

using System; using System.Diagnostics; using System.IO; using System.Runtime.InteropServices; namespace Sample { /// /// Creates a mini dump of the current process /// internal static class MiniDump { public static void CreateDump(string C# Windows Service Logging The Context is how it impacts the business. Should it be terminated?

Precisely it doesn't throw any Exceptions.

Afterall, the worse part is the service it's still running. The service is supposed to update an Access database. Please give some step by step instruction. . Unhandledexceptioneventargs In commercial code, I've only seen it used in a couple of antivirus programs and a network filtering program (that had to be running or else all network communication would fail).

In both console mode and service mode, the framework already leaves a decent paper trail in the event of an unhandled exception. asked 2 years ago viewed 2279 times active 2 years ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Related 1281Catch multiple exceptions at once?37How can I set Can anybody suggest what I should be doing in terms of error handling? Check This Out 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

It will not hurt to log here, but as we will see, it will not help very much anyway. 2. It is important that you call this method within a catch block. The caller does not know that you have chosen to implement your account management over the file system. Do not swallow errors try { ShowListOfBlogEntries(); } catch {} Some developers think that it is bad to expose error messages to the user or the service, and they adopt a

To start, let's build a service based on the infrastructure we have created over the past couple episodes. name,address,photo..) in the database. It is a very useful pattern to enhance problem resolution, in completion to the logs. What it going to happened is that some time during the first day of … Recommended Articles Random picture Last Post 2 Minutes Ago I am trying to generate a random

Well, it depends and most important this is incomplete. If the error caught is unexpected then you may close the service cleanly. How to Create a Windows Service How to Install a Windows Service How to Run a Windows Service from Visual Studio How to Avoid Windows Service Start-up Timeouts How to Make Knowledge without context: “Access denied on file C:\application\rev34en\2011-12-05.txt”.

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 So awesome. It'll be more useful to you in the future if you know what you're catching rather than the generic (Exception e) Once you've caught the exception then as you stated above, Search Blog Windows service exception handling with Raygun John-DanielFebruary 5, 2014Product UpdatesLeave a Comment One of our users recently asked about Windows service exception handling with Raygun.