؞

ޟ ؞ ؟ persistence.xml.

؞

؞

ϣ (weaving)

ޟ . EclipseLink JPA ޟ JPA , , . :

  • -- ؞ ؞ Java EE 5 כ -javaagent:eclipselink.jar JVM. ؞ ޟ ؟ . ؟ .

  ϣ    ֟ 

؞ ֟ .

True

  ϣ   

؞ . ؞ :

  • ޟ .

  • ( , ).

.

True

ϣ   


True

ϣ     


False

  ϣ   

؞ ݟ .

True

   

؞ EclipseLink ޟ ޟ <mapping-file> ޟ persistence.xml.

True

( ؞) Java .


؟ ؞

؞ : Java ޟ eclipselink.tools.sessionconfiguration.SessionCustomizer (zero-argument) ؟ . customize , כ eclipselink.sessions.Session, API EclipseLink.


؟ ؞ ޟ

؞ ޟ EclipseLink: Java ޟ eclipselink.tools.sessionconfiguration.DescriptorCustomizer (zero-argument) ؟ . customize , כ eclipselink.descriptors.ClassDescriptor, API ޟ EclipseLink ޟ JPA <ENTITY>.



True

؟ ؟

  • ؟ ؟

  • Performance Profiler

  • Query Monitor

؟ ؟



ޟ:

ޟ .