Support setting subscriber queue name

server/handler.go

@@ -37,6 +37,7 @@ type HandlerOptions struct {
 }
 
 type SubscriberOptions struct {
+	Queue    string
 	Internal bool
 }
 
@@ -56,3 +57,10 @@ func InternalSubscriber(b bool) SubscriberOption {
 		o.Internal = b
 	}
 }
+
+// Shared queue name distributed messages across subscribers
+func SubscriberQueue(n string) SubscriberOption {
+	return func(o *SubscriberOptions) {
+		o.Queue = n
+	}
+}

server/rpc_server.go

@@ -229,7 +229,11 @@ func (s *rpcServer) Register() error {
 
 	for sb, _ := range s.subscribers {
 		handler := s.createSubHandler(sb, s.opts)
-		sub, err := config.Broker.Subscribe(sb.Topic(), handler)
+		var opts []broker.SubscribeOption
+		if queue := sb.Options().Queue; len(queue) > 0 {
+			opts = append(opts, broker.QueueName(queue))
+		}
+		sub, err := config.Broker.Subscribe(sb.Topic(), handler, opts...)
 		if err != nil {
 			return err
 		}