eqq2002
 
发贴: 22
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 于 2006-12-16 10:54
     
I post it here because I consider it is a basic question.It is said Java can destruct all objects automaticlly. So the most confused thing for me is why we still need destory(). When I started to study a couple of examples in javax.servlet.*; I found out some real reasons, you can save to local disk/medium the information as state descriptor or teminate a thread. Then comes the doubt, when Destory() is invoked in Servlet? It is the time that the my Servlet class is recompiling so Tomcat5.0(for example ) have to do that before load a new one, or the time Tomcat shutdown, or I invoke it by my other classes? Are these mentioned above right？And are there other situations? Especially the invoker is the Tomcat it self!
By the way,When the Tomcat Collapse suddenly , invoking seems not happen。
• 菜鸟请教，基本程序调试不通，急急急急急急!!!
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