code: protected void registerPauseableComponentController(BundleContext systemContext) {
          PauseableComponentControllerImpl pauseableComponentController = new PauseableComponentControllerImpl(systemContext);
          if (pauseableComponentController != null) {
              Hashtable<String, String> svcProps = new Hashtable<String, String>();
              systemContext.registerService(PauseableComponentController.class.getName(), pauseableComponentController, svcProps);
          }
      }
docs: Register the PauseableComponentController class as a service in the OSGi registry
  
  @param systemBundleCtx
  The framework system bundle context