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Are changes needed to existing EJB CMP applications?

April 26, 2017applications changes CMP EJB existing needed

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Are changes needed to existing EJB CMP applications?

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Existing EJB CMP applications continue to work unchanged, and EJB CMP technology will continue to be supported. There is no need to migrate existing applications to the Java Persistence API. Further, it is possible within the same application to combine continue usage of EJB CMP entity beans with new EJB components that make use of the Java Persistence API.