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NAME

AnyEvent::MPRPC::Server - Simple TCP-based MessagePack RPC server

SYNOPSIS

use AnyEvent::MPRPC::Server;

my $server = AnyEvent::MPRPC::Server->new( port => 4423 );
$server->reg_cb(
    echo => sub {
        my ($res_cv, @params) = @_;
        $res_cv->result(@params);
    },
    sum => sub {
        my ($res_cv, @params) = @_;
        $res_cv->result( $params[0] + $params[1] );
    },
);

DESCRIPTION

This module is server part of AnyEvent::MPRPC.

METHOD

new (%options)

Create server object, start listening socket, and return object.

my $server = AnyEvent::MPRPC::Server->new(
    port => 4423,
);

Available %options are:

port => 'Int | Str'

Listening port or path to unix socket (Required)

address => 'Str'

Bind address. Default to undef: This means server binds all interfaces by default.

If you want to use unix socket, this option should be set to "unix/"

on_error => $cb->($handle, $fatal, $message)

Error callback which is called when some errors occured. This is actually AnyEvent::Handle's on_error.

on_eof => $cb->($handle)

EOF callback. same as AnyEvent::Handle's on_eof callback.

on_accept => $cb->($fh, $host, $port)
on_dispatch => $cb->($indicator, $handle, $request);
handler_options => 'HashRef'

Hashref options of AnyEvent::Handle that is used to handle client connections.

reg_cb (%callbacks)

Register MessagePack RPC methods.

$server->reg_cb(
    echo => sub {
        my ($res_cv, @params) = @_;
        $res_cv->result(@params);
    },
    sum => sub {
        my ($res_cv, @params) = @_;
        $res_cv->result( $params[0] + $params[1] );
    },
);

callback arguments

MessagePack RPC callback arguments consists of $result_cv, and request @params.

my ($result_cv, @params) = @_;

$result_cv is AnyEvent::MPRPC::CondVar object. Callback must be call <$result_cv-result>> to return result or <$result_cv-error>> to return error.

If $result_cv is not defined, it is notify request, so you don't have to return response. See AnyEvent::MPRPC::Client notify method.

@params is same as request parameter.

AUTHOR

Tokuhiro Matsuno <tokuhirom@cpan.org>

COPYRIGHT AND LICENSE

Copyright (c) 2009 by tokuhirom.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

The full text of the license can be found in the LICENSE file included with this module.