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How do I set the Transaction Isolation level for Container Managed Transactions in OC4J? Which isolation levels are supported?

April 26, 2017container isolation level levels managed OC4J supported transaction transactions

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How do I set the Transaction Isolation level for Container Managed Transactions in OC4J? Which isolation levels are supported?

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Transaction isolation levels are set in the orion-ejb-jar.xml as an attribute of the entity-deployment tag , e.g. The valid values for the isolation attribute are serializable, uncommitted’, committed and repeatable_read. The isolation modes supported are dependent on which isolation level(s) are supported by the underlying data source. In the case of the Oracle8i and Oracle9i databases, the supported isolation levels are committed and serializable.