server: register in the services namespace (#1718)

server/options.go

@@ -26,6 +26,7 @@ type Options struct {
 	Address      string
 	Advertise    string
 	Id           string
+	Namespace    string
 	Version      string
 	HdlrWrappers []HandlerWrapper
 	SubWrappers  []SubscriberWrapper
@@ -106,6 +107,13 @@ func Name(n string) Option {
 	}
 }
 
+// Namespace to register handlers in
+func Namespace(n string) Option {
+	return func(o *Options) {
+		o.Namespace = n
+	}
+}
+
 // Unique server id
 func Id(id string) Option {
 	return func(o *Options) {