Spring Security circular bean dependency

Question

I\'m currently working on a Vaadin spring application. According to the app specifications, authentication/authorization of the users must be completed by querying database

Answer 1

I also faced same problem today. I used @Lazy in the constructor of one class and it solved my problem:

lang-java 

public class AService {  
    private BService b;   
    public ApplicantService( @NonNull @Lazy BService b){    
        this.b=b;  
        }
   }  

public class BService {  
    private AService a;   
    public ApplicantService( @NonNull  BService a){     
        this.a=a;  
        }
   }