8. sub build_engine {
my $self = shift;
my $request_handler = $self->request_handler;
$request_handler ||= $self->build_request_handler;
return Angelos::PSGI::Engine->new(
interface => { Server Gateway
module => $self->server,
....
},
psgi_handler => $request_handler,
); Server Gateway
}
psgi handler
Angelos github.com/dann dann
9. use Mouse;
use Angelos::Types qw( ServerGateway );
has 'interface' => (
Server Gateway
is => 'ro',
isa => ServerGateway,
coerce => 1,
); Server Gateway
psgi handler (coderef)
has 'psgi_handler' => ( is => 'rw', );
sub run {
my $self = shift;
$self->interface->run( $self->psgi_handler );
}
Angelos github.com/dann dann
10. package Angelos::PSGI::ServerGatewayBuilder;
use strict;
use warnings;
use Plack::Loader; Plack::Loader
ServerGateway
sub build {
my ( $class, $module, $args ) = @_;
my $server_gateway = Plack::Loader->load( $module,
%{$args} );
$server_gateway;
}
Angelos github.com/dann dann
11. PSGI env
... WAF Request
sub { (with Plack::Request)
my $env = shift;
my $req = Angelos::Request->new($env);
my $res = $self->handle_request($req);
my $psgi_res = $self->finalize_response($res);
return $psgi_res;
}
... PSGI response
Angelos github.com/dann dann
12. sub handle_request { req Dsipatcher
my ( $self, $req ) = @_;
eval { $self->DISPATCH($req); };
if ( my $e = Exception::Class->caught() ) {
$self->HANDLE_EXCEPTION($e);
}
# response
return $self->context->res;
}
Angelos github.com/dann dann
13. request Dispatcher
sub DISPATCH {
my ( $self, $req ) = @_; dispatch
my $dispatch = $self->dispatcher->dispatch($req);
...
# dispatch
$dispatch->run;
# response
$c->res;
}
Angelos github.com/dann dann
14. <URL to Controller>
sub dispatch { HTTP::Router request
my ( $self, $request ) = @_; route
(ikasam_a++)
my $match = $self->router->match($request);
my $dispatch = $self->dispatch_class->new( match =>
$match );
return $dispatch;
} dispatch
Angelos github.com/dann dann
