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.\" ========================================================================
.\"
.IX Title "Mojo::Server::Daemon 3pm"
.TH Mojo::Server::Daemon 3pm "2012-09-05" "perl v5.14.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
Mojo::Server::Daemon \- Non\-blocking I/O HTTP 1.1 and WebSocket server
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use Mojo::Server::Daemon;
\&
\&  my $daemon = Mojo::Server::Daemon\->new(listen => [\*(Aqhttp://*:8080\*(Aq]);
\&  $daemon\->unsubscribe(\*(Aqrequest\*(Aq);
\&  $daemon\->on(request => sub {
\&    my ($daemon, $tx) = @_;
\&
\&    # Request
\&    my $method = $tx\->req\->method;
\&    my $path   = $tx\->req\->url\->path;
\&
\&    # Response
\&    $tx\->res\->code(200);
\&    $tx\->res\->headers\->content_type(\*(Aqtext/plain\*(Aq);
\&    $tx\->res\->body("$method request for $path!");
\&
\&    # Resume transaction
\&    $tx\->resume;
\&  });
\&  $daemon\->run;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Mojo::Server::Daemon is a full featured non-blocking I/O \s-1HTTP\s0 1.1 and
WebSocket server with \f(CW\*(C`IPv6\*(C'\fR, \f(CW\*(C`TLS\*(C'\fR and \f(CW\*(C`libev\*(C'\fR support.
.PP
Optional modules \s-1EV\s0, IO::Socket::INET6 and IO::Socket::SSL are
supported transparently and used if installed. Individual features can also be
disabled with the \f(CW\*(C`MOJO_NO_IPV6\*(C'\fR and \f(CW\*(C`MOJO_NO_TLS\*(C'\fR environment variables.
.PP
See Mojolicious::Guides::Cookbook for more.
.SH "EVENTS"
.IX Header "EVENTS"
Mojo::Server::Daemon inherits all events from Mojo::Server.
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
Mojo::Server::Daemon inherits all attributes from Mojo::Server and
implements the following new ones.
.ie n .SS """backlog"""
.el .SS "\f(CWbacklog\fP"
.IX Subsection "backlog"
.Vb 2
\&  my $backlog = $daemon\->backlog;
\&  $daemon     = $daemon\->backlog(128);
.Ve
.PP
Listen backlog size, defaults to \f(CW\*(C`SOMAXCONN\*(C'\fR.
.ie n .SS """group"""
.el .SS "\f(CWgroup\fP"
.IX Subsection "group"
.Vb 2
\&  my $group = $daemon\->group;
\&  $daemon   = $daemon\->group(\*(Aqusers\*(Aq);
.Ve
.PP
Group for server process.
.ie n .SS """inactivity_timeout"""
.el .SS "\f(CWinactivity_timeout\fP"
.IX Subsection "inactivity_timeout"
.Vb 2
\&  my $timeout = $daemon\->inactivity_timeout;
\&  $daemon     = $daemon\->inactivity_timeout(5);
.Ve
.PP
Maximum amount of time in seconds a connection can be inactive before getting
closed, defaults to the value of the \f(CW\*(C`MOJO_INACTIVITY_TIMEOUT\*(C'\fR environment
variable or \f(CW15\fR. Setting the value to \f(CW0\fR will allow connections to be
inactive indefinitely.
.ie n .SS """ioloop"""
.el .SS "\f(CWioloop\fP"
.IX Subsection "ioloop"
.Vb 2
\&  my $loop = $daemon\->ioloop;
\&  $daemon  = $daemon\->ioloop(Mojo::IOLoop\->new);
.Ve
.PP
Loop object to use for I/O operations, defaults to the global Mojo::IOLoop
singleton.
.ie n .SS """listen"""
.el .SS "\f(CWlisten\fP"
.IX Subsection "listen"
.Vb 2
\&  my $listen = $daemon\->listen;
\&  $daemon    = $daemon\->listen([\*(Aqhttps://localhost:3000\*(Aq]);
.Ve
.PP
List of one or more locations to listen on, defaults to the value of the
\&\f(CW\*(C`MOJO_LISTEN\*(C'\fR environment variable or \f(CW\*(C`http://*:3000\*(C'\fR.
.PP
.Vb 2
\&  # Listen on IPv6 interface
\&  $daemon\->listen([\*(Aqhttp://[::1]:4000\*(Aq]);
\&
\&  # 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([\*(Aqhttps://*:3000?cert=/x/server.crt&key=/y/server.key\*(Aq]);
\&
\&  # Or even a custom certificate authority
\&  $daemon\->listen(
\&    [\*(Aqhttps://*:3000?cert=/x/server.crt&key=/y/server.key&ca=/z/ca.crt\*(Aq]);
.Ve
.PP
These parameters are currently available:
.ie n .IP """ca""" 4
.el .IP "\f(CWca\fR" 4
.IX Item "ca"
Path to \s-1TLS\s0 certificate authority file.
.ie n .IP """cert""" 4
.el .IP "\f(CWcert\fR" 4
.IX Item "cert"
Path to the \s-1TLS\s0 cert file, defaults to a built-in test certificate.
.ie n .IP """key""" 4
.el .IP "\f(CWkey\fR" 4
.IX Item "key"
Path to the \s-1TLS\s0 key file, defaults to a built-in test key.
.ie n .SS """max_clients"""
.el .SS "\f(CWmax_clients\fP"
.IX Subsection "max_clients"
.Vb 2
\&  my $max_clients = $daemon\->max_clients;
\&  $daemon         = $daemon\->max_clients(1000);
.Ve
.PP
Maximum number of parallel client connections, defaults to \f(CW1000\fR.
.ie n .SS """max_requests"""
.el .SS "\f(CWmax_requests\fP"
.IX Subsection "max_requests"
.Vb 2
\&  my $max_requests = $daemon\->max_requests;
\&  $daemon          = $daemon\->max_requests(100);
.Ve
.PP
Maximum number of keep alive requests per connection, defaults to \f(CW25\fR.
.ie n .SS """silent"""
.el .SS "\f(CWsilent\fP"
.IX Subsection "silent"
.Vb 2
\&  my $silent = $daemon\->silent;
\&  $daemon    = $daemon\->silent(1);
.Ve
.PP
Disable console messages.
.ie n .SS """user"""
.el .SS "\f(CWuser\fP"
.IX Subsection "user"
.Vb 2
\&  my $user = $daemon\->user;
\&  $daemon  = $daemon\->user(\*(Aqweb\*(Aq);
.Ve
.PP
User for the server process.
.SH "METHODS"
.IX Header "METHODS"
Mojo::Server::Daemon inherits all methods from Mojo::Server and
implements the following new ones.
.ie n .SS """run"""
.el .SS "\f(CWrun\fP"
.IX Subsection "run"
.Vb 1
\&  $daemon\->run;
.Ve
.PP
Run server.
.ie n .SS """setuidgid"""
.el .SS "\f(CWsetuidgid\fP"
.IX Subsection "setuidgid"
.Vb 1
\&  $daemon = $daemon\->setuidgid;
.Ve
.PP
Set user and group for process.
.ie n .SS """start"""
.el .SS "\f(CWstart\fP"
.IX Subsection "start"
.Vb 1
\&  $daemon\->start;
.Ve
.PP
Start accepting connections.
.SH "DEBUGGING"
.IX Header "DEBUGGING"
You can set the \f(CW\*(C`MOJO_DAEMON_DEBUG\*(C'\fR environment variable to get some advanced
diagnostics information printed to \f(CW\*(C`STDERR\*(C'\fR.
.PP
.Vb 1
\&  MOJO_DAEMON_DEBUG=1
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Mojolicious, Mojolicious::Guides, <http://mojolicio.us>.