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Re: Sharing multitiered hash amongst multiple threads?

by zentara (Archbishop)
on Jan 28, 2006 at 21:04 UTC ( #526212=note: print w/replies, xml ) Need Help??


in reply to Sharing multitiered hash amongst multiple threads?

When you declare a hash as shared that way, it only works for the first level keys. You need to specifically declare each level as shared. Like this. I always do it manually, but you could setup some sort of loop to declare your deep levels. Remember, you need to declare them as shared before you assign a value.
foreach my $dthread(1..$numworkers){ share ($shash{$dthread}{'go'}); share ($shash{$dthread}{'progress'}); share ($shash{$dthread}{'timekey'}); #actual instance of the thread share ($shash{$dthread}{'frame_open'}); #open or close the frame share ($shash{$dthread}{'handle'}); share ($shash{$dthread}{'data'}); share ($shash{$dthread}{'pid'}); share ($shash{$dthread}{'die'}); $shash{$dthread}{'go'} = 0; $shash{$dthread}{'progress'} = 0; $shash{$dthread}{'timekey'} = 0; $shash{$dthread}{'frame_open'} = 0; $shash{$dthread}{'handle'} = 0; $shash{$dthread}{'data'} = $data; $shash{$dthread}{'pid'} = -1; $shash{$dthread}{'die'} = 0; $hash{$dthread}{'thread'} = threads->new(\&work,$dthread); }

I'm not really a human, but I play one on earth. flash japh

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