docs: protected void updateStartEjbsAtAppStart(Boolean startEjbsAtAppStart) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled())
              Tr.debug(tc, "updateStartEjbsAtAppStart : "
                           + (ContainerProperties.InitializeEJBsAtStartup == null ? "Update : " : "Ignore : ")
                           + startEjbsAtAppStart);
  
          if (ContainerProperties.InitializeEJBsAtStartup == null) {
              if (startEjbsAtAppStart != null) {
                  ivInitAtStartupSet = true;
                  ivInitAtStartup = startEjbsAtAppStart;
              } else {
                  ivInitAtStartupSet = false;
                  ivInitAtStartup = false;
              }
          }
      }