ON.KG wrote:
Hi All!
I'm trying in 'plperl' forking the processes by 'fork' function,
but receiving this message
Have you tried performing this with plperlU?
Sincerely,
Joshua D. Drake
Warning: pg_exec(): Query failed: ERROR: creation of function failed: 'fork' trapped by operation mask at (eval 2) line 11.
Does it mean, that in 'plperl' I can't use 'fork' function???
function example
=================
CREATE OR REPLACE FUNCTION perl_fork_test ()
RETURNS int2
AS '
my %pid;
my @urls = (
"http://domain1.com/index.php";,
"http://domain2.com/index.php";
);
foreach my $url (@urls) {
unless ($pid{$url} = fork) {
my $html = qx/GET "$url"/;
$ENV{TERM} = &my_exit;
sub my_exit { exit(0); } } }
sleep 6; foreach my $url (keys %pid) { kill SIGTERM, $pid{$url}; }
wait;
return 1;
'
LANGUAGE 'plperl';
===================
VOLATILE
CALLED ON NULL INPUT
SECURITY INVOKER
===================
Thanx
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