having an exception when saving oracle type object in some entity

by

As we can see here you have closed connection to DB in that time when you try to setString do.
The way It is possible

  1. When you don’t create any connection to DB
  2. When you create but don’t open any connection to DB
  3. When you create and, even open, but, close connection before tries to make DML into DB.

More Related Contents:

  1. Getting Database connection in pure JPA setup
  2. JPA SQL Server No Dialect mapping for JDBC type: -9
  3. How to call Oracle Function or Procedure using Hibernate (EntityManager) or JPA
  4. Connection cannot be cast to oracle.jdbc.OracleConnection
  5. Hibernate native query – char(3) column
  6. How to map a composite key with JPA and Hibernate?
  7. Using setDate in PreparedStatement
  8. Do I need elements in persistence.xml?
  9. What is the difference between persist() and merge() in JPA and Hibernate?
  10. Why do I get java.lang.AbstractMethodError when trying to load a blob in the db?
  11. ImprovedNamingStrategy no longer working in Hibernate 5
  12. Correct use of flush() in JPA/Hibernate
  13. JPA & Criteria API – Select only specific columns
  14. How does the JPA @SequenceGenerator annotation work
  15. How do I properly cascade save a one-to-one, bidirectional relationship on primary key in Hibernate 3.6
  16. Spring data JPA and hibernate detached entity passed to persist on ManyToMany relationship
  17. How to map the result set of a JPA NativeQuery to a POJO using SqlResultSetMapping
  18. How to call an Oracle function from Hibernate with a return parameter?
  19. Refresh and fetch an entity after save (JPA/Spring Data/Hibernate)
  20. Have JPA/Hibernate to replicate the “ON DELETE SET NULL” functionality
  21. Doing an “IN” query with Hibernate
  22. How can I avoid the Warning “firstResult/maxResults specified with collection fetch; applying in memory!” when using Hibernate?
  23. @Id @GeneratedValue but set own ID value
  24. Difference between save and saveAndFlush in Spring data jpa
  25. Inherited abstract class with JPA (+Hibernate)
  26. The onFlushDirty Hibernate Interceptor method is never called
  27. org.hibernate.MappingException: Could not determine type for: java.util.Set [duplicate]
  28. Difference between @MapKey, @MapKeyColumn and @MapKeyJoinColumn in JPA and Hibernate
  29. Oracle’s RETURNING INTO usage in Java (JDBC, Prepared Statement)
  30. Why hibernate generates insert and update for OneToMany mapping

Leave a Comment