Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

Re: Plack: Shutdown handler?

by armstd (Friar)
on Aug 11, 2011 at 18:29 UTC ( #919927=note: print w/ replies, xml ) Need Help??


in reply to Plack: Shutdown handler?

I'm probably missing something here, but when you are setting up your signal handler, you'll certainly have the opportunity to save aside whatever existing handler is in place already?

If there's a pre-existing handler, why not just have your handler call it once your handler is done? My concern would be whether the stuff you're using that set their own handler would be as accomodating to your handler, and whether you would ever end up in a loop situation.

--Dave


Comment on Re: Plack: Shutdown handler?
Re^2: Plack: Shutdown handler?
by jdrago999 (Pilgrim) on Aug 12, 2011 at 00:37 UTC

    I'm probably missing something here, but when you are setting up your signal handler, you'll certainly have the opportunity to save aside whatever existing handler is in place already?

    Yes - and if there is no other way around it, I'll do that.

    My concern would be whether the stuff you're using that set their own handler would be as accomodating to your handler, and whether you would ever end up in a loop situation.

    That's exactly the reason I was originally reluctant to simply check for existing handlers - "What if something else clobbers mine?" I will just have to try it and find out...

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://919927]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others imbibing at the Monastery: (8)
As of 2014-11-22 00:35 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My preferred Perl binaries come from:














    Results (118 votes), past polls