NAME

Mojo::RabbitMQ::Client::Method - it's a generic class for all AMQP method calls

SYNOPSIS

            

              
              
use Mojo::RabbitMQ::Client::Method;
my $method = Mojo::RabbitMQ::Client::Method->new(
  client => $client,
  channel => $channel
)->setup(
  'Basic::Consume' => {
    ...
  },
  ['Basic::ConsumeOk', ...]
);
# Watch for errors
$method->on(error => sub { warn "Error in reception: " . $_[1] });
# Send this frame to AMQP
$method->deliver;
            
          

DESCRIPTION

Mojo::RabbitMQ::Client::Method is general class for every AMQP method call.

EVENTS

Mojo::RabbitMQ::Client::Method inherits all events from Mojo::EventEmitter and can emit the following new ones.

success

            

              
              
$method->on(success => sub {
  my ($method, $frame) = @_;
  ...
});
            
          

Emitted when one of expected replies is received.

message

Can be emmited by consumption & get methods.

empty

Can be emmited by get method, when no messages are available on queue.

ATTRIBUTES

Mojo::RabbitMQ::Client::Method has following attributes.

is_sent

            

              
              
$method->is_sent ? "Method was sent" : "Method is still pending delivery";
            
          

client

            

              
              
my $client = $method->client;
$method->client($client);
            
          

name

            

              
              
my $name = $method->name;
$method->name('Basic::Get');
            
          

arguments

            

              
              
my $arguments = $method->arguments;
$method->arguments({no_ack => 1, ticket => 0, queue => 'amq.queue'});
            
          

expect

            

              
              
my $expectations = $method->expect;
$method->expect([qw(Basic::GetOk Basic::GetEmpty)]);
            
          

METHODS

Mojo::RabbitMQ::Client::Method inherits all methods from Mojo::EventEmitter and implements the following new ones.

setup

            

              
              
$method = $method->setup($name, $arguments, $expectations);
            
          

Sets AMQP method name, its arguments and expected replies.

deliver

            

              
              
my $status = $method->deliver();
This delivers AMQP method call to server. Returns C<<false>> when channel is not open, C<<true>> otherwise.
On successful delivery->reply cycle emits C<<success>> event.
C<<error>> is emitted when none of expected replies are received.
            
          

SEE ALSO

Mojo::RabbitMQ::Client::Channel, Mojo::RabbitMQ::Client

COPYRIGHT AND LICENSE

Copyright (C) 2015, Sebastian Podjasek

Based on AnyEvent::RabbitMQ - Copyright (C) 2010 Masahito Ikuta, maintained by bobtfish@bobtfish.net

This program is free software, you can redistribute it and/or modify it under the terms of the Artistic License version 2.0.

cpanm Mojo::RabbitMQ::Client

perl -MCPAN -e shell
install Mojo::RabbitMQ::Client