because it is a JDK dynamic proxy that implement

Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2017-08-01 09:37:14.845 ERROR 12264 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   : 
 
***************************
APPLICATION FAILED TO START
***************************
 
Description:
 
The bean 'AdapterSchemeVersionService' could not be injected as a 'com.yihu.hos.rest.services.standard.adapter.AdapterSchemeVersionService' because it is a JDK dynamic proxy that implements:
 
 
Action:
 
Consider injecting the bean as one of its interfaces or forcing the use of CGLib-based proxies by setting proxyTargetClass=true on @EnableAsync and/or @EnableCaching.

出现这种异常可能有两个原因:
1.使用spring-boot做事务管理时,出现异常:The bean ‘xxx’ could not be injected as a ‘xx.xxxx’ because it is a JDK dynamic proxy that implements:

搞了半天发现是因为代理的原因
解决方法:
① 使用 @Transactional
开启@Transactional 注解支持,两种方式,一种是通过xml的方式

    <annotation-driven transaction-manager="txManager">
        <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
            <property name="dataSource" ref="dataSource"/>
        </bean>
    </annotation-driven>

② 另外一种是使用@EnableTransactionManagement,将该注解标注在@Configuration类上,等价于上面的<tx:annotation-driven/>
Spring推荐奖该注解标记在类(方法)而不是接口,将注解标记在接口上时,只有使用动态代理的时候才会生效,需要标记proxy-target-class=”true”或者mode=”aspectj”,如下:

@RestController
@SpringBootApplication
@EnableCaching
/**
 * 在 SpringBootApplication 上使用@ServletComponentScan 注解后,Servlet、Filter、Listener
 * 可以直接通过 @WebServlet、@WebFilter、@WebListener 注解自动注册,无需其他代码。
 * */
@ServletComponentScan
@EnableScheduling
@EnableTransactionManagement(proxyTargetClass = true)
@EnableSwagger2
public class App {

}
  1. CGLib 方式实现AOP代理问题
    当我们需要使用CGLIB来实现AOP的时候,需要配置spring.aop.proxy-target-class=true,不然默认使用的是标准Java的实现,就会报错。
    解决方法:在yml文件中加入
spring:

  aop:
    proxy-target-class: true
    原文作者:墨色尘埃
    原文地址: https://www.jianshu.com/p/d4acac727292
    本文转自网络文章,转载此文章仅为分享知识,如有侵权,请联系博主进行删除。
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