我们的申请要求,如果文件系统会议结束,我们就将一些用户会议数据序列化。 我们将按期进行,但由于我们的申请的性质,这样做太昂贵。
如果我们能够找到某种方法,我们就可操作清理法。
http://docs.oracle.com/javaee/5/api/javax/servlet/http/HttpSessionListener.html” rel=“nofollow”HttpSessionListener。
接口上的一种方法称为onSessionDestroy,在届会结束时,你可以行使序列化权。
To setup the listener, you add into web.xml:
<listener>
<listener-class>com.example.app.session.MySessionListener</listener-class>
</listener>
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