[Java] Spring Boot产生环形注入的解决方案

• Spring Boot产生环形注入
  
  
  
  • 错误产生原因
    
  • 解决方法
    
  
  
• Spring Boot循环注入的坑
  
  
  
  • 一般循环注入的原因是
    
  • 解决办法
    
  
  

***************************
APPLICATION FAILED TO START
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Description:
The dependencies of some of the beans in the application context form a cycle:
| MyController (field private com.zhxy.service.AService com.zhxy.controller.MyController.BService)
↑ ↓
| BService
└─────┘

@Autowired
@Lazy
private AService aService ;