java - Trigger function when Undeploying application -

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Text "itemprop =" text ">

contextDestroyed () Apply and hook on

Basic Example: 

  Public Class Config Elements ServletContextListener {Public Zero Reference Start (ServletContextEvent Event) {// Write a code here, which should be executed on WebApp startup. } Public Zero ReferenceStored (ServletContextEvent Event) {// here is the code that should be executed on webpage shutdown. }}

and call it and lt; Listener & gt; Register as web.xml in . 

  & lt; Listener & gt; & Lt; Audience category & gt; Com.example.Config & lt; / Listener Category & gt; & Lt; / Listener & gt;

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