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[Discussion] ServiceController API needs some improvements #765
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We would certainly be interested in a PR that makes the exception(s) more useful.
Ok, I'll look into it when I have some time. Can you point me in the right direction on how to change/add new exception message resources? (is some special operation needed?)
And what about the other two proposals?No special process for the exceptions..just a PR.
@Anipik is owner of this area and could comment on the other two suggestions
Any news on those two proposals?
i will get back to u by tonight
Reacted by Francesco Saltoriand/or add an overload to Stop that accepts a TimeSpan that specifies the timeout.
You can write api proposal for it and we will happy to take it. Here is goo example of an proposal #15725
Changing the default value of 30 secs would be an issue as it might break some body else.Stop method could be more convenient to use.
Feel free to throw up a pr to improve this.
Reacted by Francesco Saltori@Anipik After some thoughts, I've decided that it's better for consistency and compatibility to leave the Stop() method as-is. Instead, I've made a proposal for a new Stop overload with the improvements I'd like to see.
Reacted by Dan Moseley and Anirudh Agnihotry- added a commit that references this issue
on Mar 25, 2021 @Fs00 thank you for your contributions! We have many other issues (mostly marked 'up-for-grabs') in case you are interested in continuing to contribute. Perhaps there is another bug you feel passionately about.
Reacted by Francesco Saltori- ghost locked as resolved and limited conversation to collaborators
on Jul 15, 2021
I've been using the ServiceController class for some time now in an application of mine and I personally find that some features of the API could be improved. Here they are:
Which service takes even half of that time to stop itself? In my experience, when a stop request timed out instead of taking a couple of seconds to complete, it was because the dependent service somehow ignored it and refused to stop, causing my application to wait 30 seconds uselessly without having the ability to prevent it.
I would suggest to reduce the timeout to something around 10 secs and/or add an overload to Stop that accepts a TimeSpan that specifies the timeout.
The function
DoStopSvcin this official WinAPI example checks if a stop is already pending before sending the stop control to the service, and in any case it waits for the service to stop before returning. Could ServiceController.Stop do the same? Waiting for a service to become stopped after a stop request is such a common use case that would be very convenient if Stop did it (it already does it when stopping dependent services).The Stop method can raise a TimeoutException when a dependent service can't be stopped in time. The problem is that the exception doesn't tell which is the service that caused the timeout. Could this information be added in the message?
If you decide it's ok to proceed with these changes, I can take care of implementing them (for the last one I'd need some guidance on how to change exception messages resources).
PS: I wasn't sure whether to split this issue in multiple ones at this time since it is meant as a discussion on the topic.