Spring + TopLink+JPA + DAO Step by Step

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Spring + TopLink+JPA + DAO Step by Step

  1. 1. Albert Guo [email_address]
  2. 2.
  3. 3.
  4. 4. persist() find() merge() delete() EntityManagerFactoryBean JpaTemplate Persistence.xml Persistence EntityManagerFactory Query EntityManager Transaction
  5. 5. EntityManagerFactoryBean Injected into extends implements JpaDaoSupport JpaTemplate EmployeeDAO IEmployeeDAO
  6. 7.
  7. 9. inject into inject into inject into assign persistenceUnitName
  8. 11.
  9. 16.
  10. 19.

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