@Stateless 
public class A{
  @Inject
  private B b;
}

@Stateless 
public class B{
  @Inject
  private C c;
}

@Stateless 
public class C{
  @Inject
  private A a;
}

显然,我有循环依赖.根据规格：@H_502_5@

The container is required to support circularities in the bean
dependency graph where at least one bean participating in every
circular chain of dependencies has a normal scope@H_502_5@

在容器中的代码上运行会导致表单错误：@H_502_5@

org.jboss.weld.exceptions.DeploymentException: WELD-001443: Pseudo scoped bean has circular dependencies. Dependency path: @H_502_5@

-Session bean [class A with
qualifiers [@Default @Any]; local interfaces are
[A]
BackedAnnotatedField] @Inject private B,@H_502_5@

[..]@H_502_5@

我的问题是：@Stateless bean的范围是什么？它默认是@Dependent吗？最重要的是我如何在无状态会话bean之间启用循环依赖？@H_502_5@

对不起,如果这个问题太琐碎了.我会感谢任何好的进一步阅读资料,这将解释所呈现的行为.提前致谢.@H_502_5@

更新
好.我找到了解决方法.我使用@EJB注释而不是@Inject,但这并不能解释@Inject的奇怪行为.这个问题仍未解决,但正如Mika所说,它在CDI规范和Weld RI中都可能是未解决的问题.@H_502_5@