On 31 Jul 2013, at 16:59, Igor Stasenko <siguc...@gmail.com> wrote: > On 31 July 2013 15:14, Mariano Martinez Peck <marianop...@gmail.com> wrote: >> >> >> >> On Wed, Jul 31, 2013 at 6:31 AM, Henrik Johansen >> <henrik.s.johan...@veloxit.no> wrote: >>> >>> >>> On Jul 31, 2013, at 3:23 , Mariano Martinez Peck <marianop...@gmail.com> >>> wrote: >>> >>>> As far as I know, that's not possible in Pharo unless you explicitly >>>> register the desired objects in "WeakRegistry default" or similar (and >>>> implement #finalize). >>>> I think is the closest you have. >>>> >>>> Cheers, >>> >>> A few clarifications: >>> - You can use a non-default WeakRegistry (usually one specific to your >>> domain, to avoid cluttering of the default one) >>> - You can specify a custom executor (any object which implements >>> #finalize), rather than implement #finalize on objects you're interested in. >>> >>> obj := Object new. >>> executor := ObjectFinalizer receiver: Transcript selector: #show: >>> argument: 'Object GC''d!'. >>> myReg := WeakRegistry new. >>> myReg add: obj executor: executor. >>> obj := nil. >>> Smalltalk garbageCollect. >>> >> >> Nice!!! I never tried with a different executor nor other instance of >> WeakRegistry. That's cool. Thanks Henry. >> > > Really? Can't believe it! You? One who implemented Marea? :)
Yeah, incredible. And now he is even storing 200Mb of data is his images without knowing it ;-) > > -- > Best regards, > Igor Stasenko. >
