code: @Override
      public void messagingEngineDestroyed(JsMessagingEngine messagingEngine)
      {
          final String methodName = "messagingEngineDestroyed";
          if (TraceComponent.isAnyTracingEnabled() && TRACE.isEntryEnabled())
          {
              SibTr.entry(this, TRACE, methodName, messagingEngine);
          }
  
          if (TraceComponent.isAnyTracingEnabled() && TRACE.isEntryEnabled())
          {
              SibTr.exit(this, TRACE, methodName);
          }
      }
docs: The messaging engine has been destroyed, nothing to do here.