启用CDI的Shiro过滤器

Question

有关创建启用CDI的shiro Realms的足够信息。就我而言，我需要在自定义shiro过滤器中使用CDI，这有可能吗？

public class com.moc.CustFilter {

  @Inject
  private MyUtil myUtil;

  // .... using myUtil

}

shiro.ini

[main]
custFilter = com.moc.CustFilter

[urls]
/web/** = custFilter

Answer 1

过滤器的构造函数中的这段代码对我来说足够了

private SomeUtils utils;

public ApisecAuthcFilter() {
    try {
      BeanManager beanManager = (BeanManager) new InitialContext().lookup("java:comp/BeanManager");
      Bean<SomeUtils> utilsBean = (Bean<SomeUtils>) beanManager.resolve(beanManager.getBeans(SomeUtils.class));
      CreationalContext<SomeUtils> creationalContext = beanManager.createCreationalContext(null);
      utils = utilsBean.create(creationalContext);
    } catch (NamingException e) {
      throw new SomesException();
    }
  }