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package Mojo::RabbitMQ::Client::Method::Publish;
use Mojo::Base 'Mojo::RabbitMQ::Client::Method';
sub setup {
my $self = shift;
$self->arguments({@_});
return $self;
}
sub deliver {
my $self = shift;
return $self if !$self->channel->is_active;
my %args = %{$self->arguments};
my $header_args
= {header => delete $args{header} || {}, weight => delete $args{weight}};
my $body = delete $args{body} || '';
$self->_publish(%args)->_header($header_args, $body)->_body($body, sub {
$self->is_sent(1);
$self->emit('success');
});
return $self if !$args{mandatory} && !$args{immediate};
$self->channel->return_cbs->{($args{exchange} || '') . '_'
. $args{routing_key}} = $self;
return $self;
}
sub _publish {
my $self = shift;
my %args = @_;
$self->client->_write_frame(
Net::AMQP::Protocol::Basic::Publish->new(
exchange => '',
mandatory => 0,
immediate => 0,
%args, # routing_key
ticket => 0,
),
$self->channel->id
);
return $self;
}
sub _header {
my ($self, $args, $body) = @_;
$self->client->_write_frame(
Net::AMQP::Frame::Header->new(
weight => $args->{weight} || 0,
body_size => length($body),
header_frame => Net::AMQP::Protocol::Basic::ContentHeader->new(
content_type => 'application/octet-stream',
content_encoding => undef,
headers => {},
delivery_mode => 1,
priority => 1,
correlation_id => undef,
expiration => undef,
message_id => undef,
timestamp => time,
type => undef,
user_id => $self->client->user,
app_id => undef,
cluster_id => undef,
%{ $args->{header} },
),
),
$self->channel->id
);
return $self;
}
sub _body {
my ($self, $body, $cb) = @_;
$self->client->_write_frame(Net::AMQP::Frame::Body->new(payload => $body),
$self->channel->id, $cb);
return $self;
}
1;
=encoding utf8
=head1 NAME
Mojo::RabbitMQ::Client::Method::Publish - single class to do all of AMQP Publish method magic
=head1 SYNOPSIS
use Mojo::RabbitMQ::Client::Method::Publish;
my $method = Mojo::RabbitMQ::Client::Method::Publish->new(
client => $client,
channel => $channel
)->setup(
exchange => 'mojo',
routing_key => '',
header => {}
body => 'mojo',
mandatory => 0,
immediate => 0,
)->deliver();
=head1 DESCRIPTION
L<Mojo::RabbitMQ::Client::Method::Publish> is a special class to implement AMQP message publish workflow.
=head1 EVENTS
L<Mojo::RabbitMQ::Client::Method::Publish> inherits all events from L<Mojo::RabbitMQ::Client::Method>.
=head1 ATTRIBUTES
L<Mojo::RabbitMQ:Client:::Method::Publish> inherits all attributes from L<Mojo::RabbitMQ::Client::Method>.
=head1 METHODS
L<Mojo::RabbitMQ::Client::Method::Publish> inherits all methods from L<Mojo::RabbitMQ::Client::Method> with
following changes.
=head2 setup
$method = $method->setup($arguments);
Only accepts common arguments for message publish chain. Which is:
=over 2
=item Frame::Method
=over 2
=item Basic::Publish
=over 2
=item * exchange
=item * routing_key
=item * mandatory
=item * immediate
=back
=back
=item Frame::Header
=over 2
=item Basic::ContentHeader
=over 2
=item * header
=item * weight
=back
=back
=item Frame::Body
=over 2
=item * body (as payload)
=back
=back
=head1 SEE ALSO
L<Mojo::RabbitMQ::Client::Method>, L<Mojo::RabbitMQ::Client::Channel>, L<Mojo::RabbitMQ::Client>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2015-2017, Sebastian Podjasek and others
Based on L<AnyEvent::RabbitMQ> - Copyright (C) 2010 Masahito Ikuta, maintained by C<< 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.
=cut
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