{"id":1456,"date":"2015-03-27T15:14:20","date_gmt":"2015-03-27T07:14:20","guid":{"rendered":"http:\/\/www.menglanglang.cn\/?p=1456"},"modified":"2015-08-05T07:35:51","modified_gmt":"2015-08-04T23:35:51","slug":"hibernate%e7%ae%80%e5%8d%95%e5%85%a5%e9%97%a8","status":"publish","type":"post","link":"http:\/\/www.menglanglang.cn\/?p=1456","title":{"rendered":"Hibernate\u7b80\u5355\u5165\u95e8"},"content":{"rendered":"

Hibernate\u00a0\u662f\u4e00\u4e2a\u5f00\u653e\u6e90\u4ee3\u7801\u7684\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04<\/span>\u6846\u67b6\uff0c\u5b83\u5bf9 JDBC \u8fdb\u884c\u4e86\u975e\u5e38\u8f7b\u91cf\u7ea7\u7684\u5bf9\u8c61\u5c01\u88c5\uff0c\u4f7f\u5f97 Java\u00a0<\/span>\u7a0b\u5e8f\u5458\u53ef\u4ee5\u968f\u5fc3\u6240\u6b32\u7684\u4f7f\u7528\u5bf9\u8c61<\/span>\u7f16\u7a0b\u601d\u7ef4\u6765\u64cd\u7eb5<\/span>\u6570\u636e\u5e93\u3002 Hibernate \u53ef\u4ee5\u5e94\u7528\u5728\u4efb\u4f55\u4f7f\u7528 JDBC \u7684\u573a\u5408\uff0c\u65e2\u53ef\u4ee5\u5728 Java \u7684\u5ba2\u6237\u7aef<\/span>\u7a0b\u5e8f\u4f7f\u7528\uff0c\u4e5f\u53ef\u4ee5\u5728 Servlet\/JSP \u7684 Web \u5e94\u7528\u4e2d\u4f7f\u7528\uff0c\u6700\u5177\u9769\u547d\u610f\u4e49\u7684\u662f\uff0cHibernate \u53ef\u4ee5\u5728\u5e94\u7528 EJB \u7684\u00a0<\/span>J2EE\u00a0\u67b6\u6784\u4e2d\u53d6\u4ee3CMP\uff0c\u5b8c\u6210<\/span>\u6570\u636e\u6301\u4e45\u5316\u7684\u91cd\u4efb\u3002<\/span><\/span><\/p>\n

\u5b98\u7f51\u5730\u5740\u4e3a\uff1ahttp:\/\/hibernate.org\/<\/a><\/p>\n

Hibernate\u00a0\u7684\u8fd0\u7528\u4e5f\u4e0d\u96be\uff0c\u4e3b\u8981\u662f\u4e00\u4e9b\u914d\u7f6e\uff0c\u5728\u8fd9\u91cc\u5206\u4eab\u4e00\u4e2a\u89c6\u9891\uff0c\u4e00\u4e2a\u5bf9\u7167\u89c6\u9891\u5b9e\u7ec3\u7684\u5c0f\u7a0b\u5e8f\uff0c\u8fd8\u6709\u4e00\u4e9b jar \u5305\u4e4b\u7c7b\u7684\uff0c\u4f9b\u5927\u5bb6\u5b66\u4e60\u5de5\u4f5c\u7528\u3002<\/p>\n

Hibernate \u4e3b\u914d\u7f6e\u6587\u4ef6\u00a0hibernate.cfg.xml<\/strong>\uff1a<\/p>\n

\n
\n
Code<\/strong>\u00a0\u00a0\u00a0View<\/a>Print<\/a><\/div>\n<\/div>\n
    \n
  1. <?<\/span>xml<\/span>\u00a0<\/span>version<\/span>=<\/span>'1.0'<\/span>\u00a0<\/span>encoding<\/span>=<\/span>'utf-8'<\/span>?><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  2. <!DOCTYPE\u00a0hibernate-configuration\u00a0PUBLIC\u00a0\u00a0<\/span><\/li>\n
  3. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"-\/\/Hibernate\/Hibernate\u00a0Configuration\u00a0DTD\u00a03.0\/\/EN\"\u00a0\u00a0<\/span><\/li>\n
  4. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"http:\/\/www.hibernate.org\/dtd\/hibernate-configuration-3.0.dtd\"><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  5. \u00a0\u00a0<\/span><\/li>\n
  6. <<\/span>hibernate-configuration<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  7. \u00a0\u00a0<\/span><\/li>\n
  8. \u00a0\u00a0\u00a0\u00a0<<\/span>session-factory<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  9. \u00a0\u00a0<\/span><\/li>\n
  10. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<!--\u00a0Database\u00a0connection\u00a0settings\u00a0--><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  11. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>property<\/span>\u00a0<\/span>name<\/span>=<\/span>\"connection.driver_class\"<\/span>><\/span>com.mysql.jdbc.Driver<\/span><\/<\/span>property<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  12. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>property<\/span>\u00a0<\/span>name<\/span>=<\/span>\"connection.url\"<\/span>><\/span>jdbc:mysql:\/\/127.0.0.1\/hibernate<\/span><\/<\/span>property<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  13. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>property<\/span>\u00a0<\/span>name<\/span>=<\/span>\"connection.username\"<\/span>><\/span>root<\/span><\/<\/span>property<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  14. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>property<\/span>\u00a0<\/span>name<\/span>=<\/span>\"connection.password\"<\/span>><\/span>psw123456<\/span><\/<\/span>property<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  15. \u00a0\u00a0<\/span><\/li>\n
  16. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<!--\u00a0JDBC\u00a0connection\u00a0pool\u00a0(use\u00a0the\u00a0built-in)\u00a0--><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  17. <!--\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<property\u00a0name=\"connection.pool_size\">1<\/property>--><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  18. \u00a0\u00a0<\/span><\/li>\n
  19. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<!--\u00a0SQL\u00a0dialect\u00a0--><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  20. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>property<\/span>\u00a0<\/span>name<\/span>=<\/span>\"dialect\"<\/span>><\/span>org.hibernate.dialect.MySQLDialect<\/span><\/<\/span>property<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  21. \u00a0\u00a0<\/span><\/li>\n
  22. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<!--\u00a0Enable\u00a0Hibernate's\u00a0automatic\u00a0session\u00a0context\u00a0management\u00a0--><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  23. <!--\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<property\u00a0name=\"current_session_context_class\">thread<\/property>--><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  24. \u00a0\u00a0<\/span><\/li>\n
  25. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<!--\u00a0Disable\u00a0the\u00a0second-level\u00a0cache\u00a0\u00a0--><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  26. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>property<\/span>\u00a0<\/span>name<\/span>=<\/span>\"cache.provider_class\"<\/span>><\/span>org.hibernate.cache.internal.NoCacheProvider<\/span><\/<\/span>property<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  27. \u00a0\u00a0<\/span><\/li>\n
  28. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<!--\u00a0Echo\u00a0all\u00a0executed\u00a0SQL\u00a0to\u00a0stdout\u00a0--><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  29. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>property<\/span>\u00a0<\/span>name<\/span>=<\/span>\"show_sql\"<\/span>><\/span>true<\/span><\/<\/span>property<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  30. \u00a0\u00a0<\/span><\/li>\n
  31. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<!--\u00a0Drop\u00a0and\u00a0re-create\u00a0the\u00a0database\u00a0schema\u00a0on\u00a0startup\u00a0--><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  32. <!--\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<property\u00a0name=\"hbm2ddl.auto\">update<\/property>--><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  33. \u00a0\u00a0<\/span><\/li>\n
  34. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>mapping<\/span>\u00a0<\/span>resource<\/span>=<\/span>\"com\/sinaapp\/langtuteng\/demo\/hibernate\/model\/Student.hbm.xml\"<\/span>\/><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  35. \u00a0\u00a0<\/span><\/li>\n
  36. \u00a0\u00a0\u00a0\u00a0<\/<\/span>session-factory<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
  37. \u00a0\u00a0<\/span><\/li>\n
  38. <\/<\/span>hibernate-configuration<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n<\/ol>\n<\/div>\n

     <\/p>\n

    \u5bf9\u8c61\u7684\u6620\u5c04\u6587\u4ef6\uff0c\u548c\u5bf9\u8c61\u7c7b\u6587\u4ef6\u653e\u5728\u4e00\u8d77\uff0c\u5982\u00a0<\/span>Student.hbm.xml<\/strong>\uff1a<\/span><\/p>\n

    \n
    \n
    Code<\/strong>\u00a0\u00a0\u00a0View<\/a>Print<\/a><\/div>\n<\/div>\n
      \n
    1. <?<\/span>xml<\/span>\u00a0<\/span>version<\/span>=<\/span>\"1.0\"<\/span>?><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
    2. <!DOCTYPE\u00a0hibernate-mapping\u00a0PUBLIC\u00a0\u00a0<\/span><\/li>\n
    3. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"-\/\/Hibernate\/Hibernate\u00a0Mapping\u00a0DTD\u00a03.0\/\/EN\"\u00a0\u00a0<\/span><\/li>\n
    4. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"http:\/\/www.hibernate.org\/dtd\/hibernate-mapping-3.0.dtd\"><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
    5. \u00a0\u00a0<\/span><\/li>\n
    6. <<\/span>hibernate-mapping<\/span>\u00a0<\/span>package<\/span>=<\/span>\"com.sinaapp.langtuteng.demo.hibernate.model\"<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
    7. \u00a0\u00a0\u00a0\u00a0<<\/span>class<\/span>\u00a0<\/span>name<\/span>=<\/span>\"Student\"<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
    8. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>id<\/span>\u00a0<\/span>name<\/span>=<\/span>\"id\"<\/span>><\/span><\/<\/span>id<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
    9. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>property<\/span>\u00a0<\/span>name<\/span>=<\/span>\"name\"<\/span>\/><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
    10. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<<\/span>property<\/span>\u00a0<\/span>name<\/span>=<\/span>\"age\"<\/span>\/><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
    11. \u00a0\u00a0\u00a0\u00a0<\/<\/span>class<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
    12. <\/<\/span>hibernate-mapping<\/span>><\/span>\u00a0\u00a0<\/span><\/span><\/li>\n<\/ol>\n<\/div>\n

       <\/p>\n

      \u5f53\u7136\u9700\u8981\u5728 MySQL \u6570\u636e\u5e93\u4e2d\u521b\u5efa\u00a0hibernate \u6570\u636e\u5e93\uff0c\u7136\u540e\u518d\u6570\u636e\u5e93\u4e2d\u5efa\u7acb\u00a0student \u8868\u3002<\/p>\n

      \u5728\u6d4b\u8bd5\u7c7b\u4e2d\uff0c\u5982\u679c\u7528\u4e0b\u9762\u7684\u65b9\u6cd5\u53d6\u5f97 session \u5bf9\u8c61\uff0c\u5219\u4f1a\u63d0\u793a\u65b9\u6cd5 buildSessionFactory()\u00a0\u5df2\u5e9f\u5f03\u3002<\/p>\n

      \n
      \n
      Code<\/strong>\u00a0\u00a0\u00a0View<\/a>Print<\/a><\/div>\n<\/div>\n
        \n
      1. Configuration\u00a0cfg\u00a0=\u00a0<\/span>new<\/span>\u00a0Configuration();\u00a0\u00a0<\/span><\/span><\/li>\n
      2. SessionFactory\u00a0sf\u00a0=\u00a0cfg.configure().buildSessionFactory();\u00a0\u00a0<\/span><\/li>\n
      3. Session\u00a0session\u00a0=\u00a0sf.openSession();\u00a0\u00a0<\/span><\/li>\n
      4. \/\/\u00a0\u5f00\u542f\u4e8b\u52a1<\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
      5. session.beginTransaction();\u00a0\u00a0<\/span><\/li>\n
      6. \/\/\u00a0\u4fdd\u5b58\u5bf9\u8c61<\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
      7. Configuration\u00a0cfg\u00a0=\u00a0new<\/span>\u00a0Configuration();\u00a0\u00a0<\/span><\/span><\/li>\n
      8. SessionFactory\u00a0sf\u00a0=\u00a0cfg.configure().buildSessionFactory();\u00a0\u00a0<\/span><\/li>\n
      9. Session\u00a0session\u00a0=\u00a0sf.openSession();\u00a0\u00a0<\/span><\/li>\n
      10. session.save(s);\u00a0\u00a0<\/span><\/li>\n
      11. \/\/\u00a0\u4e8b\u52a1\u63d0\u4ea4<\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
      12. session.getTransaction().commit();\u00a0\u00a0<\/span><\/li>\n
      13. \/\/\u00a0\u5173\u95ed\u8d44\u6e90<\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
      14. session.close();\u00a0\u00a0<\/span><\/li>\n
      15. sf.close();\u00a0\u00a0<\/span><\/li>\n<\/ol>\n<\/div>\n

         <\/p>\n

        \u6240\u4ee5\u7528\u6539\u7528\u4e0b\u9762\u7684\u65b9\u5f0f\u83b7\u53d6\uff1a<\/p>\n

        \n
        \n
        Code<\/strong>\u00a0\u00a0\u00a0View<\/a>Print<\/a><\/div>\n<\/div>\n
          \n
        1. Configuration\u00a0cfg\u00a0=\u00a0<\/span>new<\/span>\u00a0Configuration();\u00a0\u00a0<\/span><\/span><\/li>\n
        2. cfg.configure(\"hibernate.cfg.xml\"<\/span>);\u00a0\u00a0<\/span><\/span><\/li>\n
        3. ServiceRegistry\u00a0sr\u00a0=\u00a0new<\/span>\u00a0StandardServiceRegistryBuilder().applySettings(cfg.getProperties()).build();\u00a0\u00a0<\/span><\/span><\/li>\n
        4. SessionFactory\u00a0sf\u00a0=\u00a0cfg.buildSessionFactory(sr);\u00a0\u00a0<\/span><\/li>\n
        5. Session\u00a0session\u00a0=\u00a0sf.openSession();\u00a0\u00a0<\/span><\/li>\n
        6. \/\/\u00a0\u5f00\u542f\u4e8b\u52a1<\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
        7. session.beginTransaction();\u00a0\u00a0<\/span><\/li>\n
        8. \/\/\u00a0\u4fdd\u5b58\u5bf9\u8c61<\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
        9. Configuration\u00a0cfg\u00a0=\u00a0new<\/span>\u00a0Configuration();\u00a0\u00a0<\/span><\/span><\/li>\n
        10. SessionFactory\u00a0sf\u00a0=\u00a0cfg.configure().buildSessionFactory();\u00a0\u00a0<\/span><\/li>\n
        11. Session\u00a0session\u00a0=\u00a0sf.openSession();\u00a0\u00a0<\/span><\/li>\n
        12. session.save(s);\u00a0\u00a0<\/span><\/li>\n
        13. \/\/\u00a0\u4e8b\u52a1\u63d0\u4ea4<\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
        14. session.getTransaction().commit();\u00a0\u00a0<\/span><\/li>\n
        15. \/\/\u00a0\u5173\u95ed\u8d44\u6e90<\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
        16. session.close();\u00a0\u00a0<\/span><\/li>\n
        17. sf.close();\u00a0\u00a0<\/span><\/li>\n<\/ol>\n<\/div>\n

           <\/p>\n

          \u53e6\u5916\uff0c\u7528 Annotation \u6765\u5b9e\u73b0\u5b9e\u4f53\u7c7b\u7684\u8bdd\uff0c\u4ee3\u7801\u4f1a\u66f4\u52a0\u7b80\u6d01\u3002\u6bd4\u5982\u518d\u521b\u5efa\u4e00\u4e2a Teacher \u7684\u5b9e\u4f53\u7c7b\uff0c\u7528\u6ce8\u89e3\u6765\u6807\u8bb0\u7c7b\uff0c\u5982\u7528 @Entity \u6765\u6ce8\u89e3\u5b9e\u4f53\u7c7b\uff0c\u7528 @Id \u6765\u6ce8\u89e3\u8868\u4e2d\u7684\u4e3b\u952e\uff1a<\/p>\n

          \n
          \n
          Code<\/strong>\u00a0\u00a0\u00a0View<\/a>Print<\/a><\/div>\n<\/div>\n
            \n
          1. package<\/span>\u00a0com.sinaapp.langtuteng.demo.hibernate.model;\u00a0\u00a0<\/span><\/span><\/li>\n
          2. \u00a0\u00a0<\/span><\/li>\n
          3. import<\/span>\u00a0javax.persistence.Entity;\u00a0\u00a0<\/span><\/span><\/li>\n
          4. import<\/span>\u00a0javax.persistence.Id;\u00a0\u00a0<\/span><\/span><\/li>\n
          5. \u00a0\u00a0<\/span><\/li>\n
          6. @Entity<\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
          7. public<\/span>\u00a0<\/span>class<\/span>\u00a0Teacher\u00a0{\u00a0\u00a0<\/span><\/span><\/li>\n
          8. \u00a0\u00a0\u00a0\u00a0private<\/span>\u00a0<\/span>int<\/span>\u00a0id;\u00a0\u00a0<\/span><\/span><\/li>\n
          9. \u00a0\u00a0\u00a0\u00a0private<\/span>\u00a0String\u00a0name;\u00a0\u00a0<\/span><\/span><\/li>\n
          10. \u00a0\u00a0\u00a0\u00a0private<\/span>\u00a0String\u00a0title;\u00a0\u00a0<\/span><\/span><\/li>\n
          11. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\n
          12. \u00a0\u00a0\u00a0\u00a0@Id<\/span>\u00a0\u00a0<\/span><\/span><\/li>\n
          13. \u00a0\u00a0\u00a0\u00a0public<\/span>\u00a0<\/span>int<\/span>\u00a0getId()\u00a0{\u00a0\u00a0<\/span><\/span><\/li>\n
          14. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return<\/span>\u00a0id;\u00a0\u00a0<\/span><\/span><\/li>\n
          15. \u00a0\u00a0\u00a0\u00a0}\u00a0\u00a0<\/span><\/li>\n
          16. \u00a0\u00a0\u00a0\u00a0public<\/span>\u00a0<\/span>void<\/span>\u00a0setId(<\/span>int<\/span>\u00a0id)\u00a0{\u00a0\u00a0<\/span><\/span><\/li>\n
          17. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0this<\/span>.id\u00a0=\u00a0id;\u00a0\u00a0<\/span><\/span><\/li>\n
          18. \u00a0\u00a0\u00a0\u00a0}\u00a0\u00a0<\/span><\/li>\n
          19. \u00a0\u00a0\u00a0\u00a0public<\/span>\u00a0String\u00a0getName()\u00a0{\u00a0\u00a0<\/span><\/span><\/li>\n
          20. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return<\/span>\u00a0name;\u00a0\u00a0<\/span><\/span><\/li>\n
          21. \u00a0\u00a0\u00a0\u00a0}\u00a0\u00a0<\/span><\/li>\n
          22. \u00a0\u00a0\u00a0\u00a0public<\/span>\u00a0<\/span>void<\/span>\u00a0setName(String\u00a0name)\u00a0{\u00a0\u00a0<\/span><\/span><\/li>\n
          23. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0this<\/span>.name\u00a0=\u00a0name;\u00a0\u00a0<\/span><\/span><\/li>\n
          24. \u00a0\u00a0\u00a0\u00a0}\u00a0\u00a0<\/span><\/li>\n
          25. \u00a0\u00a0\u00a0\u00a0public<\/span>\u00a0String\u00a0getTitle()\u00a0{\u00a0\u00a0<\/span><\/span><\/li>\n
          26. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return<\/span>\u00a0title;\u00a0\u00a0<\/span><\/span><\/li>\n
          27. \u00a0\u00a0\u00a0\u00a0}\u00a0\u00a0<\/span><\/li>\n
          28. \u00a0\u00a0\u00a0\u00a0public<\/span>\u00a0<\/span>void<\/span>\u00a0setTitle(String\u00a0title)\u00a0{\u00a0\u00a0<\/span><\/span><\/li>\n
          29. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0this<\/span>.title\u00a0=\u00a0title;\u00a0\u00a0<\/span><\/span><\/li>\n
          30. \u00a0\u00a0\u00a0\u00a0}\u00a0\u00a0<\/span><\/li>\n
          31. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/li>\n
          32. }\u00a0\u00a0<\/span><\/li>\n<\/ol>\n<\/div>\n

             <\/p>\n

            \u9700\u8981\u5728\u4e3b\u914d\u7f6e\u6587\u4ef6\u4e2d\u52a0\u5165\u4e0b\u9762\u914d\u7f6e\uff0c\u6765\u6620\u5c04\u8be5\u5b9e\u4f53\u7c7b\uff1a
            \n<mapping class=\"com.sinaapp.langtuteng.demo.hibernate.model.Teacher\"\/><\/code><\/p>\n

            \u5426\u5219\u4f1a\u62a5\u5982\u4e0b\u9519\u8bef\uff1a<\/p>\n

            Exception in thread \"main\" org.hibernate.MappingException: Unknown entity: com.sinaapp.langtuteng.demo.hibernate.model.Teacher<\/span><\/p><\/blockquote>\n

            \u5728\u6d4b\u8bd5\u4ee3\u7801\u4e2d\uff0c\u539f\u6765\u5b9e\u4f8b\u5316\u00a0Configuration \u7684\u8bdd\u9700\u8981\u8c03\u7528\u00a0AnnotationConfiguration() \u65b9\u6cd5\uff0c\u4f46\u5728\u540e\u6765\u7684\u7248\u672c\u4e2d\uff0c\u8be5\u65b9\u6cd5\u5df2\u5e9f\u5f03\uff0c\u53ef\u4ee5\u7528\u00a0Configuration() \u65b9\u6cd5\u3002\u8be6\u7ec6\u89c1\u00a0http:\/\/www.mkyong.com\/hibernate\/hibernate-the-type-annotationconfiguration-is-deprecated\/<\/a>\u00a0\u7684\u89e3\u91ca\u3002<\/p>\n

            In Hibernate 3.6, \u201corg.hibernate.cfg.AnnotationConfiguration\u201d is deprecated, and all its functionality has been moved to \u201corg.hibernate.cfg.Configuration\u201c.<\/span><\/p>\n

            So , you can safely replace your \u201cAnnotationConfiguration<\/strong>\u201d with \u201cConfiguration<\/strong>\u201d class.<\/p><\/blockquote>\n

             <\/p>\n

            \u5176\u5b83\u90e8\u5206\u5982\u679c\u60f3\u53c2\u9605\uff0c\u8bf7\u4e0b\u8f7d Demo \u9644\u4ef6\u5427\uff0c\u4e0b\u9762\u63d0\u4f9b\u4e00\u4e9b\u4e0b\u8f7d\u94fe\u63a5\uff1a<\/p>\n

            \u4ee3\u7801\u5c0f Demo + hibernate\u5305 + mysql\u9a71\u52a8\u5305\u4e0b\u8f7d\uff1a\u767e\u5ea6\u4e91\u5171\u4eab\u4e0b\u8f7d<\/a>\u00a0|\u00a0360\u4e91\u76d8\u4e0b\u8f7d<\/a>\uff08\u63d0\u53d6\u7801\uff1a4486\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"

            Hibernate\u00a0\u662f\u4e00\u4e2a\u5f00\u653e\u6e90\u4ee3\u7801\u7684\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\u6846\u67b6\uff0c\u5b83\u5bf9 JDBC \u8fdb\u884c\u4e86\u975e\u5e38\u8f7b\u91cf\u7ea7\u7684\u5bf9\u8c61\u5c01\u88c5\uff0c\u4f7f\u5f97 Ja […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[337],"tags":[607,89,332],"class_list":["post-1456","post","type-post","status-publish","format-standard","hentry","category-hibernate","tag-hibernate","tag-89","tag-332"],"_links":{"self":[{"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=\/wp\/v2\/posts\/1456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1456"}],"version-history":[{"count":0,"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=\/wp\/v2\/posts\/1456\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1456"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.menglanglang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}