"Instance Per Transaction" and its relation to READ_COMMITTE

[jukkak]

According to several sources among others
"JBoss Administration and Development: Third Edition (3.2.x Series)"
it is described of "Instance Per Transaction" that :
"the transactional isolation behavior of this option is equivalent to READ_COMMITTED."

I wonder what are the arguments for that kind of conclusion ?

I guess, that when transactions ( and locks ) with "Instance Per Transaction" are managed by database itself according to the isolation level of the JDBC connection, you get for example REPEATABLE_READ, if the JDBC connection's isolation level define it so.

Any clarifications for my confusion ?

/Jukka

[aloubyansky]

You are right.