use Object::Remote::Logging qw(:log :dlog);
use Object::Remote::WatchDog;
use Object::Remote;
-use CPS::Future;
sub run {
- my ($class, %args) = @_;
+ my ($class, %args) = @_;
log_trace { "run() has been invoked on remote node" };
-
- if ($args{watchdog_timeout}) {
- Object::Remote::WatchDog->new(timeout => $args{watchdog_timeout});
- }
-
+
my $c = Object::Remote::Connector::STDIO->new->connect;
-
+
$c->register_class_call_handler;
my $loop = Object::Remote->current_loop;
-
- $c->on_close->on_ready(sub {
- log_info { "Node connection with call handler has closed" };
- $loop->want_stop
+
+ $c->on_close->on_ready(sub {
+ log_debug { "Node connection with call handler has closed" };
+ $loop->want_stop
});
Dlog_trace { "Node is sending 'Shere' to $_" } $c->send_to_fh;
print { $c->send_to_fh } "Shere\n";
log_debug { "Node is going to start the run loop" };
+ #TODO the alarm should be reset after the run loop starts
+ #at a minimum - the remote side node should probably send
+ #a command that clears the alarm in all instances - even
+ #if the Object::Remote::Watchdog is not being used
+ if ($args{watchdog_timeout}) {
+ Object::Remote::WatchDog->instance(timeout => $args{watchdog_timeout});
+ } else {
+ #reset connection watchdog from the fatnode
+ alarm(0);
+ }
$loop->want_run;
$loop->run_while_wanted;
log_debug { "Run loop invocation in node has completed" };
}
1;
+
+=head1 NAME
+
+Object::Remote::Node - A minimum remote OR command processing loop
+
+=head1 SYNOPSIS
+
+ use Object::Remote::Node;
+
+ Object::Remote::Node->run(%args);
+
+=head1 DESCRIPTION
+
+The minimum amount of code necessary to read OR JSON commands from STDIN and
+send responses to STDOUT after processing. Uses
+L<Object::Remote::Connector::STDIO>.
+
+=head1 ARGUMENTS
+
+=head2 watchdog_timeout
+
+If provided sets up a L<Object::Remote::WatchDog> with the timeout set to the
+value in seconds specified by this argument.
+
+If not provided or undef/0, attempts to cancel any existing watch dogs. ???
+
+=cut