POE::Component::Supervisor::Supervised::Proc - A supervision descriptor for UNIX processes.
use POE; use POE::Component::Supervisor; use POE::Component::Supervisor::Supervised::Proc; POE::Component::Supervisor->new( children => [ POE::Component::Supervisor::Supervised::Proc->new( program => [qw(memcached -m 64)], restart_policy => "permanent", ), ], ); $poe_kernel->run;
This is a factory object that creates POE::Component::Supervisor::Handle::Proc objects.
See also "ATTRIBUTES" in POE::Component::Supervisor::Handle::Proc, all of the documented attributes that apply to handle creation are borrowed by this class.
The class to instantiate.
Defaults to POE::Component::Supervisor::Handle::Proc.
Note that attributes are inherited only from POE::Component::Supervisor::Handle::Proc. If your handle class requires additional attributes, you must subclass your own Supervised variant.
Supervised
The _inherit_attributes_from_handle_class method can then be invoked on your subclass to reinherit all the attributes. Read the source of POE::Component::Supervisor::Supervised for more details.
_inherit_attributes_from_handle_class
See also "METHODS" in POE::Component::Supervisor::Supervised.
Called by POE::Component::Supervisor when a new instance of the child process should be spawned.
Used by should_restart. See POE::Component::Supervisor::Supervised for details.
should_restart
Returns true if the exit_code argument is not equal to 0.
exit_code
To install POE::Component::Supervisor, copy and paste the appropriate command in to your terminal.
cpanm
cpanm POE::Component::Supervisor
CPAN shell
perl -MCPAN -e shell install POE::Component::Supervisor
For more information on module installation, please visit the detailed CPAN module installation guide.