integration problem..solution plzz

HI,

to all experts.

i am facing a problem..plzzz help

we have several different modules which are .ear file..

now we have to combine those modules into one a big application,and we want to add new modules also..this is one task..

the other one is,we 've already delivered some modules to client.now the client want to update his application by adding the new modules .he doesn't want to change his entire application.

those modules r in ear format.

we have to develope an executable which detects already existing modules and it should add the new modules..

the technologies what we used is Jsp,servlets...ant

what we r going to use is ejb3.0,ant,other tech like xml also..

Any ideas how to do,

Thanks

[777 byte] By [fun-braina] at [2007-10-2 16:55:28]