Created
December 7, 2012 10:22
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AnyEvent based worker
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#!/usr/bin/perl | |
use 5.016; | |
use AnyEvent; | |
use ZMQ::LibZMQ3; | |
use ZMQ::Constants qw(ZMQ_SUB ZMQ_SUBSCRIBE ZMQ_RCVMORE ZMQ_FD); | |
my $context = zmq_init(); | |
my $subscriber = zmq_socket($context, ZMQ_SUB); | |
zmq_connect($subscriber, 'tcp://localhost:5556'); | |
zmq_setsockopt($subscriber, ZMQ_SUBSCRIBE, 'request'); | |
my %stat; | |
my $cnt=0; | |
my $quit_program = AnyEvent->condvar; | |
my $fh = zmq_getsockopt( $subscriber, ZMQ_FD ); | |
my $w = AnyEvent->io( | |
fh => $fh, | |
poll => "r", | |
cb => sub { | |
while ( my $recvmsg = zmq_recvmsg( $subscriber, ZMQ_RCVMORE ) ) { | |
my $msg = zmq_msg_data($recvmsg); | |
$msg=~s/^request //; | |
say "someone accessed $msg"; | |
$cnt++; | |
$stat{ $msg }++; | |
if ($cnt % 10 == 0 ) { | |
foreach (sort keys %stat) { | |
say "$_\t$stat{$_}"; | |
} | |
} | |
} | |
}); | |
$quit_program->recv; |
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