| 1 |
root |
1.1 |
=head1 NAME |
| 2 |
|
|
|
| 3 |
|
|
AnyEvent::MP::Global - some network-global services |
| 4 |
|
|
|
| 5 |
|
|
=head1 SYNOPSIS |
| 6 |
|
|
|
| 7 |
|
|
use AnyEvent::MP::Global; |
| 8 |
|
|
# -OR- |
| 9 |
|
|
aemp addservice AnyEvent::MP::Global:: |
| 10 |
|
|
|
| 11 |
|
|
=head1 DESCRIPTION |
| 12 |
|
|
|
| 13 |
|
|
This module provides an assortment of network-global functions: group name |
| 14 |
|
|
registration and non-local locks. |
| 15 |
|
|
|
| 16 |
|
|
It will also try to build and maintain a full mesh of all network nodes. |
| 17 |
|
|
|
| 18 |
|
|
=head1 GLOBALS AND FUNCTIONS |
| 19 |
|
|
|
| 20 |
|
|
=over 4 |
| 21 |
|
|
|
| 22 |
|
|
=cut |
| 23 |
|
|
|
| 24 |
|
|
package AnyEvent::MP::Global; |
| 25 |
|
|
|
| 26 |
|
|
use common::sense; |
| 27 |
|
|
use Carp (); |
| 28 |
|
|
use MIME::Base64 (); |
| 29 |
|
|
|
| 30 |
|
|
use AnyEvent::MP; |
| 31 |
|
|
use AnyEvent::MP::Kernel; |
| 32 |
|
|
|
| 33 |
|
|
our $VERSION = $AnyEvent::MP::VERSION; |
| 34 |
|
|
|
| 35 |
|
|
our $port = port; |
| 36 |
|
|
|
| 37 |
|
|
# in response to up_nodes request |
| 38 |
|
|
rcv $port, connect_nodes => sub { |
| 39 |
|
|
connect_node $_ for @_; |
| 40 |
|
|
}; |
| 41 |
|
|
|
| 42 |
|
|
sub mon_node { |
| 43 |
|
|
my ($noderef, $is_up) = @_; |
| 44 |
|
|
|
| 45 |
|
|
if ($is_up) { |
| 46 |
|
|
# request any other nodes possibly known to us |
| 47 |
|
|
snd $noderef, up_nodes => $port, "connect_nodes"; |
| 48 |
root |
1.2 |
} else { |
| 49 |
root |
1.1 |
} |
| 50 |
|
|
#warn "node<$noderef,$is_up>\n";#d# |
| 51 |
|
|
} |
| 52 |
|
|
|
| 53 |
|
|
mon_node $_, 1 |
| 54 |
|
|
for up_nodes; |
| 55 |
|
|
|
| 56 |
|
|
mon_nodes \&mon_node; |
| 57 |
|
|
|
| 58 |
|
|
=back |
| 59 |
|
|
|
| 60 |
|
|
=head1 SEE ALSO |
| 61 |
|
|
|
| 62 |
|
|
L<AnyEvent::MP>. |
| 63 |
|
|
|
| 64 |
|
|
=head1 AUTHOR |
| 65 |
|
|
|
| 66 |
|
|
Marc Lehmann <schmorp@schmorp.de> |
| 67 |
|
|
http://home.schmorp.de/ |
| 68 |
|
|
|
| 69 |
|
|
=cut |
| 70 |
|
|
|
| 71 |
|
|
1 |
| 72 |
|
|
|
