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ServletContextListener

lokesh rajarathnam
Ranch Hand

Joined: May 17, 2007
Posts: 35
Hi all...

1. I writen a code for access database connection through contextlistener,




2. Attribute class


How can i achieve the availabelity of database connection for the entier application....
if i write a servlet class for access data items from tabel, their also i need connection object, statement object and more as same like Attribute class( which shown above 2).

please any one can help me how can i write a code in servlet for access a database items.
Ben Souther
Sheriff

Joined: Dec 11, 2004
Posts: 13410

Originally posted by lokesh rajarathnam:

How can i achieve the availabelity of database connection for the entier application....


You shouldn't.
Instead look into connection pooling.
All modern, spec compliant servers offer it at a container level.

What you're trying to do will give you nothing but headaches and will most likely result in a slow application.


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Qussay Najjar
Ranch Hand

Joined: Jan 18, 2008
Posts: 53
Originally posted by Ben Souther:

What you're trying to do will give you nothing but headaches and will most likely result in a slow application.


you know Lokesh That's completely true, it does cause headaches,,
I'm still suffering of using that way..


Qussay NAJJAR
 
Consider Paul's rocket mass heater.
 
subject: ServletContextListener