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Albert Guo [email_address]
persist() find() merge() delete() EntityManagerFactoryBean JpaTemplate Persistence.xml Persistence EntityManagerFactory Query EntityManager Transaction
EntityManagerFactoryBean Injected into extends implements JpaDaoSupport JpaTemplate EmployeeDAO IEmployeeDAO
 
 
inject into inject into inject into assign persistenceUnitName
 
 
 
 
 
 
 
 
 
 
 
 

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