Spring源码解析之常见注解

1、@PropertySource

import org.springframework.core.env.Environment;
@PropertySource("aaajdbc.properties")
public class ConfigAOP {

    @Value("${beanchange.changename}")
    String changename;

    @Autowired
    private Environment env;
    
}
测试：
        ConfigAOP configAOP = annotationConfigApplicationContext.getBean(ConfigAOP.class);
        System.out.println(configAOP.getChangename());
        Environment environment = configAOP.getEnv();
        System.out.println(environment.getProperty("beanchange.changename"));