Vaadin @Push与Vaadin4Spring Security

时间:2016-02-21 21:45:26

标签: spring-boot vaadin vaadin4spring vaadin-push vaadin-spring-boot

是否有人使用Vaadin @Push和vaadin-spring-boot-starter以及Vaadin4Spring Security扩展?

以下是与我们项目相关的Vaadin依赖项:

  compile 'com.vaadin:vaadin-client-compiled:7.5.8'
  compile 'com.vaadin:vaadin-client:7.5.8'
  compile 'com.vaadin:vaadin-themes:7.5.8'
  compile 'com.vaadin:vaadin-server:7.5.8'
  compile 'com.vaadin:vaadin-push:7.5.8'

  // Official VaadinSpring Integration
  compile("com.vaadin:vaadin-spring-boot-starter:1.0.0")

  //Vaadin extentions - in the future more of those will go to official VaadinSpring Integration
  compile("org.vaadin.spring.extensions:vaadin-spring-ext-security:0.0.6.RELEASE")
  compile("org.vaadin.spring.extensions:vaadin-spring-ext-core:0.0.6.RELEASE")
  compile("org.vaadin.spring.extensions:vaadin-spring-ext-boot:0.0.6.RELEASE")
  compile("org.vaadin.spring.extensions:vaadin-spring-ext-test:0.0.6.RELEASE")

以下是UI类

上的注释
@Theme("mytheme")
@Title(com.test.util.Constants.TITLE)
@EnableOAuth2Client
@SpringUI
@Push
public class MyVaadinUI extends UI {
...
}

并且,Application.java;

@EnableVaadinExtensions
@SpringBootApplication
@EnableConfigurationProperties
@EnableI18N
@EnableEventBus
@RestController
@EnableOAuth2Client
public class Application extends SpringBootServletInitializer {
  public static void main(String[] args) {
    SpringApplication.run(Application.class, args);
  }

  @Override
  protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
    return application.sources(Application.class);
  }

  @Bean 
  public RequestContextListener requestContextListener(){
    return new RequestContextListener();
  } 

  @Bean
  public FilterRegistrationBean hiddenHttpMethodFilter() {
    HiddenHttpMethodFilter hiddenHttpMethodFilter = new HiddenHttpMethodFilter();
    FilterRegistrationBean registrationBean = new FilterRegistrationBean();
    registrationBean.setFilter(hiddenHttpMethodFilter);
    return registrationBean;
  }

  @Bean(name = "messageSource")
  public ResourceBundleMessageSource messageSource() {
    ResourceBundleMessageSource messageSource = new ResourceBundleMessageSource();
    messageSource.setBasename("messages/messages");
    logger.debug("Returning messageSource: " + ((messageSource != null) ? messageSource.toString() : "NULL"));
    return messageSource;
  }

}

我们一打电话 security.login(username.getValue(),password.getValue()); (安全性是org.vaadin.spring.security.VaadinSecurity;)

我们得到以下异常;

16:36:35.272 [http-nio-8080-exec-9]错误cbgcsvviews.login.LoginBox / login在login.org.springframework.beans.factory.BeanCreationException期间发生登录错误:创建名称为&的bean时出错#39; scopedTarget.httpService':范围'请求'当前线程不活动;考虑为这个bean定义一个范围代理,如果你想从一个单例引用它;嵌套异常是java.lang.IllegalStateException:找不到线程绑定请求:您是指在实际Web请求之外的请求属性,还是在最初接收线程之外处理请求?如果您实际上是在Web请求中操作并仍然收到此消息,则您的代码可能在DispatcherServlet / DispatcherPortlet之外运行:在这种情况下,请使用RequestContextListener或RequestContextFilter来公开当前请求。

感谢您提供的任何帮助。

1 个答案:

答案 0 :(得分:4)

您正在使用Websockets,它不使用servlet请求,也不会自动激活“请求”范围。

如果您使用@Push(transport = WEBSOCKET_XHR),它应该可以工作,因为websockets通道将仅用于服务器 - >客户端推送和标准HTTP请求将用于客户端 - >服务器消息。