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openjpa [2015/05/13 13:45]
mihael created
openjpa [2015/05/13 13:48]
mihael
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 ====== OpenJPA ====== ====== OpenJPA ======
 OpenJPA is a JPA implementation hosted by Apache. OpenJPA is a JPA implementation hosted by Apache.
 +
 +===== Default Fetch Type =====
 +OpenJPA seems to have ''​FetchType.LAZY''​ as a default. Other JPA implementations have other defaults, f. e. EclipseLink. Keep in mind to explicitly set the fetch type (''​FetchType.EAGER''​)for relations if you want them loaded immediately.
  
 ===== Remove Embedded Entity ===== ===== Remove Embedded Entity =====
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 ===== Links ===== ===== Links =====
   * [[http://​openjpa.apache.org|Apache OpenJPA]]   * [[http://​openjpa.apache.org|Apache OpenJPA]]
 +
 +{{tag>​java}}
openjpa.txt ยท Last modified: 2015/05/13 13:48 by mihael