Hi, Monks

I have some multithreaded code which gives me warnings at the end:

Perl exited with active threads: 1 running and unjoined 2 finished and unjoined 0 running and detached

my $q  = Thread::Queue->new();
my $pq = Thread::Queue->new();

my @threads =
  map { threads->create( \&worker, $_ ) } ( 1 .. $config->{number_of_t
+hreads} );

push @threads, threads->create( \&controller );

my $mech = WWW::Mechanize->new();
$mech->agent_alias("Windows IE 6");

$mech->get( $config->{start_url} );

my @states = find_states($mech);

foreach my $state (@states) {

    process_state($state);
}

while ( $q->pending() ) {

    sleep 1;
}

foreach ( 1 .. $config->{number_of_threads} ) {

    $q->enqueue(undef);
}

while ( $pq->pending() ) {

    sleep 1;
}

$pq->enqueue(undef);

foreach my $thr (@threads) {

    if ( $thr->is_joinable() ) {
        $thr->join();
    }
}
[download]

sub process_state() is populating $q queue. Each thread contain something like this:

    while ( my $org = $q->dequeue() ) {

        parse_org( $org, $mech );
        $pq->enqueue($org);
    }
[download]

Thanks. Roman

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