集群中的用户（会话）计数 [英] User (session) count in cluster

问题描述

是否有一种很好的方法可以在群集中运行的Java Web应用程序中获取登录用户数？

Is there a good way to get the logged in user count in a Java web application that is running in a cluster?

我写了一个简单的 HttpSessionListener 带有静态字段，但我想这在集群中不起作用。我可以看到有一个Spring Security解决方案，但我在一些论坛中读到这在群集中仍然不行。

I wrote a simple HttpSessionListener with a static field, but I suppose this doesn't work in cluster. I can see there is a Spring Security solution, but I read in some forums that this is still not ok in cluster.

我必须实现此用户的产品count正试图独立于应用程序服务器，目前我们支持Tomcat，Weblogic和JBoss。目前我需要一个Weblogic 10.3集群的解决方案。

The product in which I have to implement this user count is trying to be application server independent, currently we support Tomcat, Weblogic and JBoss. At the moment I need a solution for Weblogic 10.3 clusters.

推荐答案

您可以在数据库中维护计数器，这将在集群环境中工作。

You can maintain the counter in database which will work in cluster env.

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