1 package Object::Remote::Handle;
3 use Object::Remote::Proxy;
4 use Scalar::Util qw(weaken blessed);
5 use Object::Remote::Logging qw ( :log :dlog router );
6 use Object::Remote::Future;
7 #must find way to exclude certain log events
8 #from being forwarded - log events generated in
9 #response to log events cause exploding
10 #use Object::Remote::Logging qw(:log);
11 use Module::Runtime qw(use_module);
14 BEGIN { router()->exclude_forwarding }
17 is => 'ro', required => 1, handles => ['is_valid'],
21 : use_module('Object::Remote::Connection')->new_from_spec($_[0])
25 has id => (is => 'rwp');
27 has disarmed_free => (is => 'rwp');
29 sub disarm_free { $_[0]->_set_disarmed_free(1); $_[0] }
32 bless({ remote => $_[0], method => 'call' }, 'Object::Remote::Proxy');
36 my ($self, $args) = @_;
37 log_trace { "constructing remote handle" };
39 log_trace { "disarming free for this handle" };
42 die "No id supplied and no class either" unless $args->{class};
43 ref($_) eq 'HASH' and $_ = [ %$_ ] for $args->{args};
44 log_trace { "fetching id for handle and disarming free on remote side" };
47 $self->connection->send_class_call(
49 $args->{constructor}||'new', @{$args->{args}||[]}
51 )->{remote}->disarm_free->id
54 Dlog_trace { "finished constructing remote handle; id is $_" } $self->id;
55 $self->connection->register_remote($self);
59 my ($self, $method, @args) = @_;
63 $method = "start::${method}" if (caller(0)||'') eq 'start';
64 log_trace { "call('$method') has been invoked on remote handle '$id'; creating future" };
67 log_debug { "Invoking send on connection for handle '$id' method $method" };
68 $self->connection->send(call => $id, $w, $method, @args)
73 my ($self, $method, @args) = @_;
74 log_trace { "invoking send_discard() with 'call' for method '$method' on connection for remote handle" };
75 $self->connection->send_discard(call => $self->id, $method, @args);
78 sub call_discard_free {
79 my ($self, $method, @args) = @_;
81 log_trace { "invoking send_discard() with 'call_free' for method '$method' on connection for remote handle" };
82 $self->connection->send_discard(call_free => $self->id, $method, @args);
87 Dlog_trace { "Demolishing remote handle $_" } $self->id;
88 return if $gd or $self->disarmed_free;
89 #this could happen after the connection has gone away
90 eval { $self->connection->send_free($self->id) };
91 if ($@ && $@ !~ m/^Attempt to invoke _send on a connection that is not valid/) {
92 die "Could not invoke send_free on connection for handle " . $self->id;