code: public boolean isFileServingEnabled() {
          // PK54499 START
          disallowAllFileServingProp = WCCustomProperties.DISALLOW_ALL_FILE_SERVING;
          if (disallowAllFileServingProp != null && !this.getApplicationName().equalsIgnoreCase("isclite")) {
              try
              {
                  if (Boolean.valueOf(disallowAllFileServingProp).booleanValue())
                  {
                      this.fileServingEnabled = Boolean.FALSE;
                  }
                  if (com.ibm.ejs.ras.TraceComponent.isAnyTracingEnabled() && logger.isLoggable(Level.FINE))
                  {
                      logger.logp(Level.FINE, CLASS_NAME, "isFileServing", "PK54499: disallowAllFileServingProp set to " + disallowAllFileServingProp + " for application: "
                                      + this.getApplicationName());
                  }
              }
              catch (Exception x)
              {
                  logger.logp(Level.SEVERE, CLASS_NAME, "isFileServing", "Illegal value set for property com.ibm.ws.webcontainer.disallowallfileserving");
              }
          }
          // PK54499 END
  
          if (this.fileServingEnabled != null)
              return this.fileServingEnabled.booleanValue();
  
          return WCCustomProperties.FILE_SERVING_ENABLED;
      }
docs: Returns the fileServingEnabled.
  
  @return boolean