How to use

onSuccess

method

in

org.springframework.security.oauth2.client.authentication.OAuth2AuthorizationCodeReactiveAuthenticationManager

@Override
public Mono<Authentication> authenticate(Authentication authentication) {
  return Mono.defer(() -> {
    OAuth2AuthorizationCodeAuthenticationToken token = (OAuth2AuthorizationCodeAuthenticationToken) authentication;
    OAuth2AuthorizationExchangeValidator.validate(token.getAuthorizationExchange());
    OAuth2AuthorizationCodeGrantRequest authzRequest = new OAuth2AuthorizationCodeGrantRequest(
        token.getClientRegistration(),
        token.getAuthorizationExchange());
    return this.accessTokenResponseClient.getTokenResponse(authzRequest)
        .map(onSuccess(token));
  });
}

@Override
public Mono<Authentication> authenticate(Authentication authentication) {
  return Mono.defer(() -> {
    OAuth2AuthorizationCodeAuthenticationToken token = (OAuth2AuthorizationCodeAuthenticationToken) authentication;
    OAuth2AuthorizationExchangeValidator.validate(token.getAuthorizationExchange());
    OAuth2AuthorizationCodeGrantRequest authzRequest = new OAuth2AuthorizationCodeGrantRequest(
        token.getClientRegistration(),
        token.getAuthorizationExchange());
    return this.accessTokenResponseClient.getTokenResponse(authzRequest)
        .map(onSuccess(token));
  });
}