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We are developing a multi-tier enterprise application using J2EE . The problem we have is that we will have unspecified number of databases, one for each user that is we need to create a separate database for each of the users of our system. we need to make the appropriate connection to these databases based on the information the users enter at logon.How should we handle this? notice that we want to implement our business objects as Entity Beans and at the time of deployment we really do not know the datasource of these Entity Beans since it will depend on database the user want to connect.In another word we need to specify the datasource for out Entity Beans dynamically.We would be thankfull if anyone can give us comments and suggestions about this problem. |
