使用 MyFaces CODI，我没有在不同的浏览器选项卡中获得不同的 windowid 值 - 为什么？

发布于 2024-12-11 16:10:49 字数 1005 浏览 0 评论 0原文

我使用 MyFaces CODI 是因为它允许我将 CDI 注释与 ViewAccessScoped 一起使用——非常适合这一点。问题是我发现我的应用程序打开的多个浏览器选项卡共享同一个 @ViewAccessScoped 支持 bean 实例。尴尬的。不受欢迎的。

在我的页面中，我有这样的内容：（

<h:link outcome="dispRecord"
      target="_blank"
      value="Click Here To Open New Window For Record 101" >
   <f:param name="recID" value="101" />
</h:link>
<h:link outcome="dispRecord"
      target="_blank"
      value="Click Here To Open New Window For Record 202" >
   <f:param name="recID" value="202" />
</h:link>
<h:link outcome="dispRecord"
      target="_blank"
      value="Click Here To Open New Window For Record 303" >
   <f:param name="recID" value="303" />
</h:link>

这实际上是通过 Primefaces p:dataGrid 组件运行的迭代完成的，但我试图在这里简化。）

单击任何链接都会导致浏览器打开一个新窗口（选项卡），它打开的 JSF 网页引用 @ViewAccessScoped 支持 bean。然而，它们都具有相同的 windowid，这与其中包含链接的主窗口相同。我认为这就是为什么他们都获得相同的支持 bean 实例。

有人知道如何解决这个问题吗？

原文

I am using MyFaces CODI because it allows me to use CDI annotations with ViewAccessScoped -- works great for that. The problem is that I have found that multiple browser tabs opened by my application are sharing the same instance of a @ViewAccessScoped backing bean. Awkward. Undesirable.

In my page I have something like this:

<h:link outcome="dispRecord"
      target="_blank"
      value="Click Here To Open New Window For Record 101" >
   <f:param name="recID" value="101" />
</h:link>
<h:link outcome="dispRecord"
      target="_blank"
      value="Click Here To Open New Window For Record 202" >
   <f:param name="recID" value="202" />
</h:link>
<h:link outcome="dispRecord"
      target="_blank"
      value="Click Here To Open New Window For Record 303" >
   <f:param name="recID" value="303" />
</h:link>

(this is really done with an iteration run by a Primefaces p:dataGrid component but I am trying to simplify here.)

Clicking on any of the links will cause the browser to open a new window (tab) and the JSF web page that it opens references the @ViewAccessScoped backing bean. However they all get the same windowid, which is the same as the main window with the links in it. I assume that is why they all get the same instance of the backing bean.

Anyone know how to fix this?

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