Remove our dependency on Catalyst::Action::REST. We were only using it

[catagits/Catalyst-Engine-STOMP.git] / lib / Catalyst / Controller / MessageDriven.pm

diff --git a/lib/Catalyst/Controller/MessageDriven.pm b/lib/Catalyst/Controller/MessageDriven.pm
index 0c00a8d..10e645d 100644 (file)
--- a/lib/Catalyst/Controller/MessageDriven.pm
+++ b/lib/Catalyst/Controller/MessageDriven.pm
@@ -1,5 +1,6 @@
 package Catalyst::Controller::MessageDriven;
 use Moose;
+use YAML::XS qw/ LoadFile Dump /;
 
 BEGIN { extends 'Catalyst::Controller' }
 
@@ -14,7 +15,10 @@ Catalyst::Controller::MessageDriven
   BEGIN { extends 'Catalyst::Controller::MessageDriven' }
 
   sub some_action : Local { 
-      my ($self, $c) = @_;
+      my ($self, $c, $message) = @_;
+
+      # Handle message 
+
       # Reply with a minimal response message
       my $response = { type => 'testaction_response' };
       $c->stash->{response} = $response;
@@ -28,19 +32,30 @@ YAML determines the action dispatched to.
 
 =cut
 
-__PACKAGE__->config(
-                   'default'   => 'text/x-yaml',
-                   'stash_key' => 'response',
-                   'map'       => { 'text/x-yaml' => 'YAML' },
-                  );
-
-sub begin :ActionClass('Deserialize') { }
+sub begin : Private { 
+       my ($self, $c) = @_;
+       
+       # Deserialize the request message
+       
+        my $message;
+       eval {
+               my $body = $c->request->body;
+               $message = LoadFile( "$body" );
+       };
+       if ($@) {
+               # can't reply - reply_to is embedded in the message
+               $c->error("exception in deserialize: $@");
+       }
+       else {
+               $c->stash->{request} = $message;
+       }
+}
 
-sub end :ActionClass('Serialize') {
+sub end : Private {
        my ($self, $c) = @_;
 
        # Engine will send our reply based on the value of this header.
-       $c->response->headers->header( 'X-Reply-Address' => $c->req->data->{reply_to} );
+       $c->response->headers->header( 'X-Reply-Address' => $c->stash->{request}->{reply_to} );
 
        # Custom error handler - steal errors from catalyst and dump them into
        # the stash, to get them serialized out as the reply.
@@ -49,15 +64,29 @@ sub end :ActionClass('Serialize') {
                $c->stash->{response} = { status => 'ERROR', error => $error };
                $c->error(0); # clear errors, so our response isn't clobbered
        }
+
+       # Serialize the response
+       my $output;
+       eval {
+               $output = Dump( $c->stash->{response} );
+       };
+       if ($@) {
+               my $error = "exception in serialize: $@";
+               $c->error($error);
+               $c->stash->{response} = { status => 'ERROR', error => $error };
+               $output = Dump( $c->stash->{response} );
+       }
+
+       $c->response->output( $output );
 }
 
 sub default : Private {
        my ($self, $c) = @_;
-       
+
        # Forward the request to the appropriate action, based on the
        # message type.
-       my $action = $c->req->data->{type};
-       $c->forward($action, [$c->req->data]);
+       my $action = $c->stash->{request}->{type};
+       $c->forward($action, [$c->stash->{request}]);
 }
 
 __PACKAGE__->meta->make_immutable;