ultravisor/lib/ultravisor/child.rb in service_skeleton-1.0.4 vs ultravisor/lib/ultravisor/child.rb in service_skeleton-1.0.5

@@ -183,17 +183,17 @@
       end
 
       !!(@restart == :always || (@restart == :on_failure && termination_exception))
     end
 
-    def unsafe_instance
+    def unsafe_instance(wait: true)
       unless @access == :unsafe
         raise Ultravisor::ThreadSafetyError,
               "#unsafe_instance called on a child not declared with access: :unsafe"
       end
 
-      current_instance
+      current_instance(wait: wait)
     end
 
     def cast
       unless castcall_enabled?
         raise NoMethodError,
@@ -392,12 +392,12 @@
           i.instance_variable_set(:@ultravisor_child_castcall_fd, r)
         end
       end
     end
 
-    def current_instance
+    def current_instance(wait: true)
       @spawn_m.synchronize do
-        while @instance.nil?
+        while wait && @instance.nil?
           @spawn_cv.wait(@spawn_m)
         end
 
         return @instance
       end