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  • (1) EJB3.0¤ÎÊÙ¶¯¤ò»Ï¤á¤Þ¤·¤¿¡£
  • (2) ¥¹¥Æ¡¼¥È¥ì¥¹¡¦¥»¥Ã¥·¥ç¥ó Bean ¤òºî¤Ã¤Æ¤ß¤ë
  • (3) ¥¹¥Æ¡¼¥È¥Õ¥ë¡¦¥»¥Ã¥·¥ç¥ó Bean ¤òºî¤Ã¤Æ¤ß¤ë
  • (4) ¥»¥Ã¥·¥ç¥ó Bean ¤Î¥é¥¤¥Õ¥µ¥¤¥¯¥ë
  • (5) @EJB ¤Ë¤è¤ë DI (Dependency Injection)
  • (6) @Resource ¤Ë¤è¤ë DI
  • (7) ¥í¡¼¥ë¥Ù¡¼¥¹¥»¥­¥å¥ê¥Æ¥£
  • (8) Java Persistence API (JPA) ¤ò»È¤Ã¤Æ¤ß¤ë
  • (9) JPA ¤Ç 1Âп¡¿Â¿ÂÐ1 ¥ê¥ì¡¼¥·¥ç¥ó¤òɽ¸½¤·¤Æ¤ß¤ë
  • (10) JPA ¤ÇÊ£¹ç¥×¥é¥¤¥Þ¥ê¥­¡¼¤ò»È¤Ã¤Æ¤ß¤ë
  • (11) JPQL (Java Persistence Query Language)
  • (12)¥È¥é¥ó¥¶¥¯¥·¥ç¥ó¤ÈÎã³°(Application Exception/System Exception)¤Ë¤Ä¤¤¤Æ