NAME

Zing::Single - Single Process

ABSTRACT

Single Process

SYNOPSIS


            
              
              package MyApp;
use parent 'Zing::Single';
sub perform {
  my ($self) = @_;
  time;
}
sub receive {
  my ($self, $from, $data) = @_;
  [$from, $data];
}
package main;
my $myapp = MyApp->new;
# $myapp->execute;

DESCRIPTION

This package provides a Zing::Process which runs once and shuts-down, but otherwise operates as a typical process and invokes its receive and perform methods.

INHERITS

This package inherits behaviors from:

Zing::Process

LIBRARIES

This package uses type constraints from:

Zing::Types

SCENARIOS

This package supports the following scenarios:

perform


            
              
              # given: synopsis
$myapp->perform;

The perform method is meant to be implemented by a subclass and is automatically invoked iteratively by the event-loop.

receive


            
              
              # given: synopsis
$myapp->receive($myapp->name, { task => 'fuzzy_logic' });

The receive method is meant to be implemented by a subclass and is automatically invoked iteratively by the event-loop whenever a process receives a message in its mailbox.

AUTHOR

Al Newkirk, awncorp@cpan.org

LICENSE

This is free software; you can redistribute it and/or modify it under the terms of the The Apache License, Version 2.0, as elucidated in the "license file".