@Bean
  public OAuth2AuthorizedClientService authorizedClientService(
      ClientRegistrationRepository clientRegistrationRepository) {
    return new InMemoryOAuth2AuthorizedClientService(clientRegistrationRepository);
  }
Configures Pulse to use the OAuth 2 provider defined by properties in {@code pulse.properties}.
geode-pulse/src/main/java/org/apache/geode/tools/pulse/internal/security/OAuthClientConfig.java