X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=scpubgit%2FTak.git;a=blobdiff_plain;f=lib%2FTak%2FRouter.pm;h=5c2502b7eb017cb8881706da2ff545e314b36d5c;hp=f7e56dd6b30a54f19aa031596db77a9111f02506;hb=2791fd73b196072f047b2b3d746b64be53312ca3;hpb=986f5290d9338118f95f2293f705368fb142d270

diff --git a/lib/Tak/Router.pm b/lib/Tak/Router.pm
index f7e56dd..5c2502b 100644
--- a/lib/Tak/Router.pm
+++ b/lib/Tak/Router.pm
@@ -1,6 +1,7 @@
 package Tak::Router;
 
 use Tak::MetaService;
+use Scalar::Util qw(weaken);
 use Moo;
 
 has services => (is => 'ro', default => sub { {} });
@@ -12,9 +13,9 @@ sub BUILD {
 
 sub start_request {
   my ($self, $req, $target, @payload) = @_;
-  $req->mistake("Reached router with no target")
+  return $req->mistake("Reached router with no target")
     unless $target;
-  $req->failure("Reached router with invalid target ${target}")
+  return $req->failure("Reached router with invalid target ${target}")
     unless my $next = $self->services->{$target};
   $next->start_request($req, @payload);
 }
@@ -31,6 +32,11 @@ sub register {
   $self->services->{$name} = $service;
 }
 
+sub register_weak {
+  my ($self, $name, $service) = @_;
+  weaken($self->services->{$name} = $service);
+}
+
 sub deregister {
   my ($self, $name) = @_;
   delete $self->services->{$name}