Question

以下工作正常

@Configuration
@EnableCaching
@EnableOAuth2Sso
@EnableWebSecurity
@EnableOAuth2Client
@SpringBootApplication
@Import({ AppConvConfig.class, AppPropConfig.class, AppSecConfig.class })
@EnableAspectJAutoProxy(proxyTargetClass = true)
@EnableTransactionManagement(proxyTargetClass = true)
@EntityScan(basePackages = { BeanConstants.SCAN_PKG_JDBC_ENTITY })
@EnableJpaRepositories(basePackages = { BeanConstants.SCAN_PKG_JDBC_REPO })
@ComponentScan(basePackages = { BeanConstants.SCAN_PKG_SERVI, BeanConstants.SCAN_PKG_FLICK_WEB })
public class AppConfig extends WebMvcConfigurerAdapter {
..
}

但如果我在上面添加@EnableAuthorizationServer，请在启动时开始看到以下异常

***************************
APPLICATION FAILED TO START
***************************

Description:

Method springSecurityFilterChain in org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration required a single bean, but 2 were found:
    - remoteTokenServices: defined by method 'remoteTokenServices' in org.springframework.boot.autoconfigure.security.oauth2.resource.ResourceServerTokenServicesConfiguration$RemoteTokenServicesConfiguration$TokenInfoServicesConfiguration
    - defaultAuthorizationServerTokenServices: defined by method 'defaultAuthorizationServerTokenServices' in org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerEndpointsConfiguration


Action:

Consider marking one of the beans as @Primary, updating the consumer to accept multiple beans, or using @Qualifier to identify the bean that should be consumed

Answer 1

没关系，@EnableOAuth2Sso＆amp; @EnableOAuth2Client是多余的，已移除@EnableOAuth2Sso并且启动正常。测试其余部分。最终名单：

@Configuration
@EnableCaching
@EnableWebSecurity
@EnableOAuth2Client
@EnableAuthorizationServer
@SpringBootApplication
@Import({ AppConvConfig.class, AppPropConfig.class, AppSecConfig.class })
@EnableAspectJAutoProxy(proxyTargetClass = true)
@EnableTransactionManagement(proxyTargetClass = true)
@EntityScan(basePackages = { BeanConstants.SCAN_PKG_JDBC_ENTITY })
@EnableJpaRepositories(basePackages = { BeanConstants.SCAN_PKG_JDBC_REPO })
@ComponentScan(basePackages = { BeanConstants.SCAN_PKG_SERVI, BeanConstants.SCAN_PKG_FLICK_WEB })

添加@EnableAuthorizationServer会在服务器启动时抛出异常

1 个答案: