private void recreateReactContextInBackgroundInner() {
    UiThreadUtil.assertOnUiThread();

    if (mUseDeveloperSupport && mJSMainModuleName != null) {
      final DeveloperSettings devSettings = mDevSupportManager.getDevSettings();

      // If remote JS debugging is enabled, load from dev server.
      if (mDevSupportManager.hasUpToDateJSBundleInCache()
          && !devSettings.isRemoteJSDebugEnabled()) {
        // If there is a up-to-date bundle downloaded from server,
        // with remote JS debugging disabled, always use that.
        onJSBundleLoadedFromServer();
      } else if (mBundleLoader == null) {
        mDevSupportManager.handleReloadJS();
      } else {
        mDevSupportManager.isPackagerRunning(
            new DevServerHelper.PackagerStatusCallback() {
              @Override
              public void onPackagerStatusFetched(final boolean packagerIsRunning) {
                UiThreadUtil.runOnUiThread(
                    new Runnable() {
                      @Override
                      public void run() {
                        if (packagerIsRunning) {
                          mDevSupportManager.handleReloadJS();
                        } else {
                          // If dev server is down, disable the remote JS debugging.
                          devSettings.setRemoteJSDebugEnabled(false);
                          recreateReactContextInBackgroundFromBundleLoader();
                        }
                      }
                    });
              }
            });
      }
      return;
    }

    recreateReactContextInBackgroundFromBundleLoader();
  }