Hi,
I'm having troble handling timeouts in the following code. I'm trying to implement Coro::Channel with worker threads where each thread simply does tcp_connect on bunch of hosts. However, I'm having trouble going to the next iteration of the worker loop from the AnyEvent->timer call back. I tried next (which doesn't work within the loop), next with label on the loop (didn't work because the Event Loop didn't recognize the label) so forth.
I'm sure there is a way to do this that I'm not aware, otherwise it makes it very difficult to implement timeouts from a worker-thread using AnyEvent.
Any thoughts or insights are greatly appreciated.
Thanks.
#!/usr/local/bin/perl
use strict;
use warnings;
use AnyEvent;
use AnyEvent::Socket;
use Coro;
use Coro::AnyEvent;
my $input = new Coro::Channel 5;
foreach my $i ( 1 .. 10 ) {
async {
while (1) {
my $host = $input->get();
print "$i got $host\n";
tcp_connect $host, 65432, Coro::rouse_cb;
my ($fh) = Coro::rouse_wait;
next unless $fh;
print "$i got socket for $host\n";
my $t; $t = AnyEvent->timer (
after => 10,
cb => sub { undef $t; print "$host: timed out\n"; retu
+rn; } # ideally I want to move onto the next iteration of the parent
+ loop
);
}
};
}
my @hosts = qw( host1.server.com host2.server.com );
foreach ( @hosts ) {
$input->put( $_ );
}
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