src/se/classes/com/oracle/dio/uart/impl/UARTEventHandler.java

@@ -154,6 +154,13 @@
         setNativeEntries(instance.queue.getNativeBuffer(), UARTEvent.class);
     }
 
     private static native void setNativeEntries(Buffer buffer,
                                                 Class<UARTEvent> eventClass);
+
+    public boolean isDispatchThread() {
+        /*
+         * because of nature of dispatch for se where an event processed in separate thread
+         */
+        return false;
+    }
 }