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 1
 import
 User; 
//
my own class
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 import
 DatabaseManager; 
//
 my own class
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 import
 javax.servlet.ServletContext;
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 import
 javax.servlet.ServletContextListener;
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 public
 
class
 MyContextListener
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implements
 ServletContextListener {
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private
 ServletContext context 
=
 
null
;
10
 
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public
 
void
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