i am using oracle 9i as database in struts application and jboss 4.0.0 as server,i want to run this application on lan,when two or more users login i want to generate two different id(suppose both user are adding something if serial id for one user is 1 at the same time id should be 2 for other and so on),i hv connected to database but when i login from two different machine i get same id,i hv used ejb in struts