Hi Fellow Monks!
I'm trying to wring more performance from an e-mailing script, instead of sending messages serially via SMTP, I thought I'd run 4 child processes simultaneously sending e-mail via SMTP. The Parallel relevant code below works fine, the children fork, throughput increases, etc...
the problem is that after running through the array and doing all the parallel execution, further code in the script doesn't execute!
my $pm = new Parallel::ForkManager(4);
foreach my $bccperson (@bccppl) {
$pm->run_on_start(
sub {
$scount++;
print "Sending Msg:$mjobno:$scount:$bccperson\n";
}
);
$pm->run_on_finish(
sub {
$xcount++;
}
);
$pm->start and next;
my $msg = MIME::Lite->new(
From => $from,
To => $bccperson,
Subject => $subject,
Type => 'text',
Data => $body ) || print "MIME::Lite new error: $bc
+cperson\n";
MIME::Lite->send('smtp', '10.10.10.10', Timeout=>240);
$msg->send() || print "Couldn't send to: $bccperson\n";
$pm->finish;
} #End of foreach $bccperson
$pm->wait_all_children;
print "This Line prints Fine\n";
print "This line doesn't appear at all, no statements after the print
+ line above execute, how frustrating!!!\n";
Hope the robed ones can help!
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.