use Gearman::OO::Client;

my $client = Gearman::OO::Client->new(
        servers => ['127.0.0.1:4730'],
        max_queue => 4,
);

logit("connected");
foreach my $id (1..8) {
        $client->submit(
                func=>'test',
                req=>"Data for $id",
                complete => sub { logit("completed #$id: @_"); },
                error => sub { logit("ERROR #$id! @_"); },
        );
        logit("added #$id");
}

logit("sync...");
$client->sync();
logit("done.");