Client ejb 2.0 to a 1.0 sessionbean

Question

For a migration situation i need to know whether it is possible for a ejb 2.0 client to connect to a 1.0 stateless sessionbean.
Is it necessary to do some extra programming or extra deployment measures?
regards,
Peterson

Answer 1

Hi ramp
im using entity beans - CMP.
the case scenario is, the software first design to be 1 db, 1 client, schema name is used when i create the ejb.
now management wanted to be 1 db, multiple client with different schema, example
global schema DBHOS will store the login user, and some common use table
HospitalA(client) will use db schema DBHosA
HospitalB(client) will use db schema DBHosB
both schema will share the exactly table and transaction will be store base on the login user belonging. UserA login to application will be storing the schema name and connection string that connect to DBHosA
now the problem is the Ejb that created is predefined in the XML while creating ejb
example
in orion-ejb-jar.xml stated as below
<entity-deployment name="Gnsicodeline" data-source="jdbc/FisicienDS" table="MMS.GNSICODELINE">
the `table=MMS.GNSICODELINE' , MMS was the schema and now i wanted it to be dynamically change base on the login user.
is there anyway to do that?
Million thanks in advance.