java什么是SpringBoot的会话范围?为什么这样不行?
我有如下SpringBoot应用程序代码:
class HelloMessageGenerator{
public static int num = 0;
public HelloMessageGenerator(){
System.out.println("new session");
}
public void doSomething(){
System.out.println("doSomething");
}
}
@Controller
class ScopesController {
@Resource(name = "sessionScopedBean")
HelloMessageGenerator sessionScopedBean;
@Bean
@SessionScope
public HelloMessageGenerator sessionScopedBean() {
return new HelloMessageGenerator();
}
@RequestMapping("/")
public String getSessionScopeMessage(final Model model) {
sessionScopedBean.doSomething();
return "hello";
}
}
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
我设置了server.sessionTimeout=1
但是当我刷新浏览器页面时,它不会处理HelloMessageGenerator
的构造函数
输出如下:
我认为输出应该是:
新会话
doSomething
新会话
doSomething
新会话
doSomething
共 (0) 个答案