@Bean
@ConditionalOnProperty(xyz.client-id")
public OAuth2FeignRequestInterceptor requestInterceptor(OAuth2ClientContext oAuth2ClientContext) {
  return new OAuth2FeignRequestInterceptor(oAuth2ClientContext, resourceDetails());
}
@Bean
@ConditionalOnProperty("xyz.client-id")
public OAuth2ClientContext oAuth2ClientContext() {
  return new DefaultOAuth2ClientContext();
}
@Bean
@ConditionalOnProperty("xyz.client-id")
@ConfigurationProperties("xyz")
public ClientCredentialsResourceDetails resourceDetails() {
  ClientCredentialsResourceDetails details = new ClientCredentialsResourceDetails();
  details.setAccessTokenUri("https://token");
  return details;
}