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Re: Object Methods with POE::Kernel's alarm?

by revdiablo (Prior)
on Jan 19, 2009 at 22:46 UTC ( #737418=note: print w/replies, xml ) Need Help??

in reply to Object Methods with POE::Kernel's alarm?

It looks like kyle already posted a good example of what you want, but I thought you might like a bit of explanation as to why your existing solution didn't work. Your code was:

$_[KERNEL]->alarm( $self->method => time() + 5 );

This will call $self->method right away, and pass its return value to $_[KERNEL]->alarm(). Then, later, POE will try to trigger an event named whatever your method returned.

In contrast, the code kyle posted wraps the call to $self->method in an event handler that gets called when the alarm triggers. You need the wrapping to avoid calling the method too soon.

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[1nickt]: Quick survey: has anyone used or even heard of autobox?
[Corion]: thezip: I would expect some (fancier?) numeric formatting to fail from these test failures
[1nickt]: ( Sometimes when idle I browse remote corners of the code repo at $work ... usually this yields knowledge of projects to decline and coworkers to avoid ... )
[LanX]: sure
[Corion]: 1nickt: Finding autobox in production would give me pause, yes
[LanX]: efficient survey
[MidLifeXis]: And under MINGW64_NT-6.1 MYHOST 2.6.0(0.304/5/3) 2016-09-09 09:46 x86_64 Msys there seem to be issues with escapes in external build tool calls.
[Corion]: I mean, it's a technical feat it achieves, but... why? ;)
[MidLifeXis]: And it also has the 0.14 version of the tarball in its manifest.
[LanX]: avoiding unreadable brackets

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