code: private void createFileMonitor() {
          try {
              ltpaFileMonitor = new SecurityFileMonitor(this);
              setFileMonitorRegistration(ltpaFileMonitor.monitorFiles(Arrays.asList(keyImportFile), monitorInterval));
          } catch (Exception e) {
              if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) {
                  Tr.debug(tc, "Exception creating the LTPA file monitor.", e);
              }
          }
      }
docs: Handles the creation of the LTPA file monitor.