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Re^3: Apache2::DBI

by Thilosophy (Curate)
on Apr 19, 2005 at 05:46 UTC ( #449121=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Apache2::DBI
in thread Apache2::DBI

I looked at it as well, and came to the same conclusion, but now i'm begining to wonder if this is stable enough to use on reallife servers

I have heard many people wondering the same thing about mod_perl 2 itself...

Are those people just overly cautious or are there still any real issues with mod_perl 2?


Comment on Re^3: Apache2::DBI
Re^4: Apache2::DBI
by jbrugger (Parson) on Apr 19, 2005 at 05:56 UTC
    Indeed, but mod_perl2 reached RC5 a few days ago and seems (to us) stable enough to even use in production environments.
    For de DBI module however, we had problems with it, the internal ping process did not work, so we contstantly had a 'runaway' MySQL database. We fixed it by implementing the ping below, and it seems stable now:
    sub ping { my $ret = 0; if (time - $DBI::lastPing < 10) { #check once in 10 seconds return 1; } eval { local $SIG{__DIE__} = sub { return (0); }; local $SIG{__WARN__} = sub { return (0); }; # adapt the select statement to your database: $ret = $DBH::conn->do('select 1'); $DBI::lastPing = time; #record time in seconds }; $debug && print STDERR "DBH.pm: pinging DB handle: $ret\n"; return ($@) ? 0 : $ret; }
    "We all agree on the necessity of compromise. We just can't agree on when it's necessary to compromise." - Larry Wall.

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