Although the JDO specification is making progress, it is still does not have the wide adoption and is several releases behind other persistence technologies such as entity beans.
雖然JDO規範在不斷進步,但是它仍未被廣泛採納,並且要落後其他持久*技術(例如實體)幾個版本。
對於在最佳實踐方面的不足,JDO用簡單*來彌補。
With a simple triathlon JDO POJO defined and a PersistenceMgr object handy, I'm good to go.