NAME
Mojo::Server::Daemon - Non-blocking I/O HTTP and WebSocket server
SYNOPSIS
use Mojo::Server::Daemon;
my $daemon = Mojo::Server::Daemon->new(listen => ['http://*:8080']);
$daemon->unsubscribe('request');
$daemon->on(request => sub {
my ($daemon, $tx) = @_;
# Request
my $method = $tx->req->method;
my $path = $tx->req->url->path;
# Response
$tx->res->code(200);
$tx->res->headers->content_type('text/plain');
$tx->res->body("$method request for $path!");
# Resume transaction
$tx->resume;
});
$daemon->run;DESCRIPTION
Mojo::Server::Daemon is a full featured, highly portable non-blocking I/O HTTP and WebSocket server, with IPv6, TLS and libev support.
Optional modules EV (4.0+), IO::Socket::IP (0.16+) and IO::Socket::SSL (1.75+) are supported transparently through Mojo::IOLoop, and used if installed. Individual features can also be disabled with the MOJO_NO_IPV6 and MOJO_NO_TLS environment variables.
See Mojolicious::Guides::Cookbook for more.
EVENTS
Mojo::Server::Daemon inherits all events from Mojo::Server.
ATTRIBUTES
Mojo::Server::Daemon inherits all attributes from Mojo::Server and implements the following new ones.
backlog
my $backlog = $daemon->backlog;
$daemon = $daemon->backlog(128);Listen backlog size, defaults to SOMAXCONN.
group
my $group = $daemon->group;
$daemon = $daemon->group('users');Group for server process.
inactivity_timeout
my $timeout = $daemon->inactivity_timeout;
$daemon = $daemon->inactivity_timeout(5);Maximum amount of time in seconds a connection can be inactive before getting closed, defaults to the value of the MOJO_INACTIVITY_TIMEOUT environment variable or 15. Setting the value to 0 will allow connections to be inactive indefinitely.
ioloop
my $loop = $daemon->ioloop;
$daemon = $daemon->ioloop(Mojo::IOLoop->new);Event loop object to use for I/O operations, defaults to the global Mojo::IOLoop singleton.
listen
my $listen = $daemon->listen;
$daemon = $daemon->listen(['https://localhost:3000']);List of one or more locations to listen on, defaults to the value of the MOJO_LISTEN environment variable or http://*:3000.
# Listen on IPv6 interface
$daemon->listen(['http://[::1]:4000']);
# Listen on two ports with HTTP and HTTPS at the same time
$daemon->listen([qw(http://*:3000 https://*:4000)]);
# Use a custom certificate and key
$daemon->listen(['https://*:3000?cert=/x/server.crt&key=/y/server.key']);
# Or even a custom certificate authority
$daemon->listen(
['https://*:3000?cert=/x/server.crt&key=/y/server.key&ca=/z/ca.crt']);These parameters are currently available:
ca-
Path to TLS certificate authority file.
cert-
Path to the TLS cert file, defaults to a built-in test certificate.
key-
Path to the TLS key file, defaults to a built-in test key.
verify-
TLS verification mode, defaults to
0x03.
max_clients
my $max = $daemon->max_clients;
$daemon = $daemon->max_clients(1000);Maximum number of parallel client connections, defaults to 1000.
max_requests
my $max = $daemon->max_requests;
$daemon = $daemon->max_requests(100);Maximum number of keep alive requests per connection, defaults to 25.
silent
my $silent = $daemon->silent;
$daemon = $daemon->silent(1);Disable console messages.
user
my $user = $daemon->user;
$daemon = $daemon->user('web');User for the server process.
METHODS
Mojo::Server::Daemon inherits all methods from Mojo::Server and implements the following new ones.
run
$daemon->run;Run server.
setuidgid
$daemon = $daemon->setuidgid;Set user and group for process.
start
$daemon = $daemon->start;Start accepting connections.
DEBUGGING
You can set the MOJO_DAEMON_DEBUG environment variable to get some advanced diagnostics information printed to STDERR.
MOJO_DAEMON_DEBUG=1