带有自定义ClientDetailsService的Spring OAuth2中的StackOverflow Error [英] StackOverflowError in spring oauth2 with custom ClientDetailsService

问题描述

我自己实现了ClientDetailsService：

@Service
public class JpaClientDetailsService implements ClientDetailsService {
    @Autowired
    private ClientRepository clientRepositoy;

    @Override
    public ClientDetails loadClientByClientId(String clientId) throws ClientRegistrationException {
        ClientDetails client = clientRepositoy.findOne(clientId);
        if (client == null) {
            throw new ClientRegistrationException(String.format("Client with id %s not found", clientId));
        }
        return client;
    }
}

客户端存储库是标准JpaRepository。

我配置了AuthorizationServerConfigurerAdapter，如下所示：

@Configuration
@EnableAuthorizationServer
@EnableResourceServer
public class OAuth2ServerConfig extends AuthorizationServerConfigurerAdapter {
    @Autowired
    private AuthenticationManager authenticationManager;

    @Autowired
    private ClientDetailsService clientDetailsService;

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints.authenticationManager(authenticationManager);
    }

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients.withClientDetails(clientDetailsService);
    }
}

但当我转到http://localhost:9999/oauth/authorize?response_type=code&client_id=lipton时，我收到一个

java.lang.StackOverflowError: null. Spring loops on com.sun.proxy.$Proxy81.loadClientByClientId(Unknown Source).

我不明白为什么。

推荐答案

我不知道为什么，但如果我直接注入我的Bean，而不是注入接口，它可以工作：

public class OAuth2ServerConfig extends AuthorizationServerConfigurerAdapter {
...
  @Autowired
  private JpaClientDetailsService clientDetailsService;
...

如果我用@Primary批注来批注我的服务，它也会起作用：

@Service
@Primary
public class JpaClientDetailsService implements ClientDetailsService {

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