… | |
… | |
4 | |
4 | |
5 | =head1 SYNOPSIS |
5 | =head1 SYNOPSIS |
6 | |
6 | |
7 | use AnyEvent::MP; |
7 | use AnyEvent::MP; |
8 | |
8 | |
9 | $NODE # contains this node's noderef |
9 | $NODE # contains this node's node ID |
10 | NODE # returns this node's noderef |
10 | NODE # returns this node's node ID |
11 | NODE $port # returns the noderef of the port |
|
|
12 | |
11 | |
13 | $SELF # receiving/own port id in rcv callbacks |
12 | $SELF # receiving/own port id in rcv callbacks |
14 | |
13 | |
15 | # initialise the node so it can send/receive messages |
14 | # initialise the node so it can send/receive messages |
16 | configure; |
15 | configure; |
17 | |
16 | |
18 | # ports are message endpoints |
17 | # ports are message destinations |
19 | |
18 | |
20 | # sending messages |
19 | # sending messages |
21 | snd $port, type => data...; |
20 | snd $port, type => data...; |
22 | snd $port, @msg; |
21 | snd $port, @msg; |
23 | snd @msg_with_first_element_being_a_port; |
22 | snd @msg_with_first_element_being_a_port; |
… | |
… | |
40 | |
39 | |
41 | =head1 CURRENT STATUS |
40 | =head1 CURRENT STATUS |
42 | |
41 | |
43 | bin/aemp - stable. |
42 | bin/aemp - stable. |
44 | AnyEvent::MP - stable API, should work. |
43 | AnyEvent::MP - stable API, should work. |
45 | AnyEvent::MP::Intro - uptodate, but incomplete. |
44 | AnyEvent::MP::Intro - epxlains most concepts. |
46 | AnyEvent::MP::Kernel - mostly stable. |
45 | AnyEvent::MP::Kernel - mostly stable. |
47 | AnyEvent::MP::Global - stable API, protocol not yet final. |
46 | AnyEvent::MP::Global - stable API, protocol not yet final. |
48 | |
47 | |
49 | stay tuned. |
48 | stay tuned. |
50 | |
49 | |
… | |
… | |
55 | Despite its simplicity, you can securely message other processes running |
54 | Despite its simplicity, you can securely message other processes running |
56 | on the same or other hosts, and you can supervise entities remotely. |
55 | on the same or other hosts, and you can supervise entities remotely. |
57 | |
56 | |
58 | For an introduction to this module family, see the L<AnyEvent::MP::Intro> |
57 | For an introduction to this module family, see the L<AnyEvent::MP::Intro> |
59 | manual page and the examples under F<eg/>. |
58 | manual page and the examples under F<eg/>. |
60 | |
|
|
61 | At the moment, this module family is a bit underdocumented. |
|
|
62 | |
59 | |
63 | =head1 CONCEPTS |
60 | =head1 CONCEPTS |
64 | |
61 | |
65 | =over 4 |
62 | =over 4 |
66 | |
63 | |
… | |
… | |
372 | |
369 | |
373 | =cut |
370 | =cut |
374 | |
371 | |
375 | sub rcv($@) { |
372 | sub rcv($@) { |
376 | my $port = shift; |
373 | my $port = shift; |
377 | my ($noderef, $portid) = split /#/, $port, 2; |
374 | my ($nodeid, $portid) = split /#/, $port, 2; |
378 | |
375 | |
379 | $NODE{$noderef} == $NODE{""} |
376 | $NODE{$nodeid} == $NODE{""} |
380 | or Carp::croak "$port: rcv can only be called on local ports, caught"; |
377 | or Carp::croak "$port: rcv can only be called on local ports, caught"; |
381 | |
378 | |
382 | while (@_) { |
379 | while (@_) { |
383 | if (ref $_[0]) { |
380 | if (ref $_[0]) { |
384 | if (my $self = $PORT_DATA{$portid}) { |
381 | if (my $self = $PORT_DATA{$portid}) { |
… | |
… | |
524 | mon $port, $self => "restart"; |
521 | mon $port, $self => "restart"; |
525 | |
522 | |
526 | =cut |
523 | =cut |
527 | |
524 | |
528 | sub mon { |
525 | sub mon { |
529 | my ($noderef, $port) = split /#/, shift, 2; |
526 | my ($nodeid, $port) = split /#/, shift, 2; |
530 | |
527 | |
531 | my $node = $NODE{$noderef} || add_node $noderef; |
528 | my $node = $NODE{$nodeid} || add_node $nodeid; |
532 | |
529 | |
533 | my $cb = @_ ? shift : $SELF || Carp::croak 'mon: called with one argument only, but $SELF not set,'; |
530 | my $cb = @_ ? shift : $SELF || Carp::croak 'mon: called with one argument only, but $SELF not set,'; |
534 | |
531 | |
535 | unless (ref $cb) { |
532 | unless (ref $cb) { |
536 | if (@_) { |
533 | if (@_) { |
… | |
… | |
650 | }; |
647 | }; |
651 | _self_die if $@; |
648 | _self_die if $@; |
652 | } |
649 | } |
653 | |
650 | |
654 | sub spawn(@) { |
651 | sub spawn(@) { |
655 | my ($noderef, undef) = split /#/, shift, 2; |
652 | my ($nodeid, undef) = split /#/, shift, 2; |
656 | |
653 | |
657 | my $id = "$RUNIQ." . $ID++; |
654 | my $id = "$RUNIQ." . $ID++; |
658 | |
655 | |
659 | $_[0] =~ /::/ |
656 | $_[0] =~ /::/ |
660 | or Carp::croak "spawn init function must be a fully-qualified name, caught"; |
657 | or Carp::croak "spawn init function must be a fully-qualified name, caught"; |
661 | |
658 | |
662 | snd_to_func $noderef, "AnyEvent::MP::_spawn" => $id, @_; |
659 | snd_to_func $nodeid, "AnyEvent::MP::_spawn" => $id, @_; |
663 | |
660 | |
664 | "$noderef#$id" |
661 | "$nodeid#$id" |
665 | } |
662 | } |
666 | |
663 | |
667 | =item after $timeout, @msg |
664 | =item after $timeout, @msg |
668 | |
665 | |
669 | =item after $timeout, $callback |
666 | =item after $timeout, $callback |