Re: [eclipselink-users] multiple EntityManagers in one process

[David Parker <dap@xxxxxxxxxxxxxxxxxxxx>]

If you need two ServerSessions to co-exist, try using "eclipselink.session-name" property:

Map prop1 = new HashMap();

// populate prop1

prop1.put("eclipselink.session-name", "session1");

EntityManagerFactory factory1 = persistence.createEntityManagerFactory("MyPU", prop1);

Map prop2 = new HashMap();

// populate prop2

prop2.put("eclipselink.session-name", "session2");

EntityManagerFactory factory2 = persistence.createEntityManagerFactory("MyPU", prop2);

 

I believe that should work but couldn't find a test and haven't tried it myself.

Thanks for your reply. I tried putting this property in the map, but the resulting factory has a ServerSession with the first ServerSession's name. I.e., my first factory was created with eclipselink.session-name = "default", and the second with eclipselink.session-name = "newdb",but the second factory still has a ServerSession with the name "default".

Is there perhaps some other config that needs to be done? This got my hopes up!

Thanks again.

- DAP

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David Parker

dap@xxxxxxxxxxxxxxxxxxxx