Could not open JPA EntityManager for transaction
Hi,
I am getting following error:
Could not open JPA EntityManager for transaction; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Cannot open connection
Tell me how to resolve it?
Thanks
View Answers
December 16, 2010 at 9:59 PM
Hi,
You application is not able to get the database connection. Check if your application is consuming large number of database connection.
Thanks
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