code: protected synchronized void deactivate(ComponentContext context) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) {
              Tr.debug(tc, "Unregistering JNDIEntry " + serviceRegistration);
          }
          if (this.serviceRegistration != null) {
              this.serviceRegistration.unregister();
          }
      }
docs: Unregisters a service if one was registered
  
  @param context