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How does a container, manage access, from multiple
transactions on an entity bean?



How does a container, manage access, from multiple transactions on an entity bean?..

Answer / guest

Containers manage multiple transactions in one of two ways.
First, the container can instantiate multiple instances of
the bean and let the transaction management of the DBMS
handle transaction processing issues. Or, the container can
acquire an exclusive lock on the instance?s state in the
database, and serialize access from multiple transactions to
this instance

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