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70

answers:

2

Any re-sources or best-practices for implementing dynamic class re-loading feature into a J2EE WebApp on WebSphere App Server?

The point is I don't want to bring down my web-application while certain classes are updated.

+2  A: 

You probably want to have a look at javarebel, which is the state of the art in hot-reloading AFIK

krosenvold
A: 

Just follow the instructions on the WebSphere Infocenter. The Section is titled "Hot deployment and dynamic reloading". This seems to be just what you are looking for.

Ryan Fernandes