Question

spring引用其他bean有什么用

Answer 1

你可以尝试使用Spring Configuration注解绕弯实现.

@Configuration
public class AppConfig {
private @Value("#{jdbcProperties.url}") String jdbcUrl;
private @Value("#{jdbcProperties.username}") String username;
private @Value("#{jdbcProperties.password}") String password;

@Bean
public FooService fooService() {
return new FooServiceImpl(fooRepository());
}

@Bean
public Bean fooRepository() {
return fooService().getBean();
}
}