NAME

Zing::Worker - Worker Process

ABSTRACT

Worker Process

SYNOPSIS

package MyApp;

use parent 'Zing::Worker';

sub handle {
  my ($name, $data) = @_;

  [$name, $data];
}

sub perform {
  time;
}

sub queues {
  ['todos'];
}

sub receive {
  my ($self, $from, $data) = @_;

  [$from, $data];
}

package main;

my $myapp = MyApp->new;

# $myapp->execute;

DESCRIPTION

This package provides a Zing::Process which listens to one or more queues calls the handle method for each new message received. The standard process perform and receive methods operate as expected.

INHERITS

This package inherits behaviors from:

Zing::Process

LIBRARIES

This package uses type constraints from:

Zing::Types

SCENARIOS

This package supports the following scenarios:

handle

# given: synopsis

$myapp->handle('todos', { todo => 'rebuild' });

The handle method is meant to be implemented by a subclass and is automatically invoked when a message is received from a defined queue.

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.

queues

# given: synopsis

$myapp->queues;

The queues method is meant to be implemented by a subclass and is automatically invoked when the process is executed.

receive

# given: synopsis

$myapp->receive($myapp->name, { status => 'ok' });

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

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".