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How to set ISOLATION levels?

Gurumurthy Ramamurthy
Ranch Hand

Joined: Feb 13, 2003
Posts: 272
Guys,

We know that we have four isolation levels: READ_UNCOMMITED, READ_COMMITED, REPEATABLE_READ, SERIALIZABLE.

In deployment descriptor, we need to set these levels? In case of BMT, where it should be mentioned and in case of CMT, where it should be mentioned?

Thanks,
Phani Kumar
Greenhorn

Joined: Feb 15, 2002
Posts: 22
In CMT, you have to specify them under ejb-jar.xml. In BMT, use Connection.setTransactionIsolation().
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: How to set ISOLATION levels?
 
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