[Mono-dev] Thread Abort() sometimes fails in mono
lluis at ximian.com
Tue Apr 4 16:25:58 EDT 2006
El mar, 04-04-2006 a las 13:16 -0600, Wade Maxfield escribió:
> Well, to get back to the original question...
> When doing a web request, or perhaps when printing to the console,
> sometimes the Abort() call from the main thread to the webthread does
> not abort the webthread.
> Is this a bug, or is it expected?
This might be a bug. If you have a simple test app that can be used to
reproduce the problem, file a bug in bugzilla.ximian.com and attach it
> I read the article Felipe pointed to.
> There is a well taken point in the article. That point is you
> don't know what state the thread is in when doing the abort. Abort()
> creates an exception and can leave things hanging.
> In all the programs I've written, when I leave the world, I don't
> care what the code was doing, I sometimes just want it to stop.
> Generally, with a well managed OS, you'll have files closed and memory
> released. The files may be incomplete, but that is what happens if
> you quit too soon.
> If you are writing a "monitor" application whose job is to monitor
> but not change the state of things, Abort() is acceptable when
> exiting. If you are writing a financial package, Abort() is not
> acceptable during a disk write of your bank's latest transaction to
> your checking account.
> Abort() should guarantee exiting, IMHO, due to historical usage of
> abort in the computing world.
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