{"id":1887,"date":"2017-01-07T09:08:43","date_gmt":"2017-01-07T01:08:43","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=1887"},"modified":"2017-01-07T09:08:43","modified_gmt":"2017-01-07T01:08:43","slug":"hibernate%e5%bf%ab%e9%80%9f%e5%ad%a6%e4%b9%a0","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=1887","title":{"rendered":"Hibernate\u5feb\u901f\u5b66\u4e60"},"content":{"rendered":"

\u4e00\u3001Hibernate\u4ecb\u7ecd<\/h2>\n

1\u3001\u4ec0\u4e48\u662fHibernate\uff1f<\/h3>\n

Hibernate\u662f\u6570\u636e\u6301\u4e45\u5c42\u7684\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u6846\u67b6\u3002\u6570\u636e\u6301\u4e45\u5c42\u7684\u6846\u67b6\u6709\u5f88\u591a\u6bd4\u5982\uff1aiBATIS,myBatis,Nhibernate,Siena\u7b49\u7b49\u3002\u5e76\u4e14Hibernate\u662f\u4e00\u4e2a\u5f00\u6e90\u7684orm(Object relations mapping)\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u67e5\u8be2\u83b7\u53d6\u6570\u636e\u7684\u65b9\u6cd5\uff0c\u7528\u9762\u5411\u5bf9\u8c61\u7684\u601d\u60f3\u6765\u64cd\u4f5c\u6570\u636e\u5e93\uff0c\u8282\u7701\u4e86\u6211\u4eec\u5f00\u53d1\u5904\u7406\u6570\u636e\u7684\u65f6\u95f4\u3002<\/p>\n

2\u3001Hibernate\u7684\u4f18\u70b9<\/h3>\n

1)\u3001\u4f7f\u7528\u7b80\u4ecb\u7684hql\u8bed\u53e5\uff08Hibernate query language\uff09\u3002\u53ef\u4ee5\u4e0d\u4f7f\u7528\u4f20\u7edf\u7684insert\uff0cupdate\u7b49sql\u8bed\u53e5\u3002\u6bd4\u5982insert\u4e00\u4e2a\u5bf9\u8c61\uff0c\u539f\u6765\u7684\u505a\u6cd5\u662f\uff1ainsert into \u8868\u540d\u79f0 alue\uff08\u503c1\uff0c\u503c2\uff0c\u503c3\uff0c\u2026\u2026\uff09\uff0c\u800c\u73b0\u5728\u7684\u505a\u6cd5\u662f\uff1asave\uff08\u5bf9\u8c61\uff09\u3002<\/p>\n

2)\u3001\u4f7f\u7528orm\u6620\u5c04\u3002\u5bf9\u8c61\u5230\u5173\u7cfb\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u6620\u5c04\u3002\u662f\u4ece\u5bf9\u8c61\u7684\u89d2\u5ea6\u64cd\u4f5c\u6570\u636e\u5e93\uff0c\u518d\u6b21\u4f53\u73b0\u4e86\u9762\u5411\u5bf9\u8c61\u601d\u60f3\u3002\u539f\u6765\u7684\u5b9e\u4f53\u62bd\u53d6\u65b9\u6cd5\uff1a\u9996\u5148\u6709\u4e86\u8868\uff0c\u7136\u540e\u8868\u6620\u5c04\u5b9e\u4f53\u5bf9\u8c61\u3002\u800c\u73b0\u5728Hibernate\u505a\u6cd5\u662f\uff1a\u76f4\u63a5\u7531\u5bf9\u8c61\u6620\u5c04\u5230\u8868\u3002<\/p>\n

3)\u3001\u6ca1\u6709\u4fb5\u5165\u6027\uff0c\u79fb\u690d\u6027\u6bd4\u8f83\u597d\u3002\u4ec0\u4e48\u662f\u6ca1\u6709\u4fb5\u5165\u6027\uff1f\u5c31\u662fHibernate\u91c7\u7528\u4e86pojo\u5bf9\u8c61\u3002\u6240\u8c13\u7684pojo\u5bf9\u8c61\u5c31\u662f\u6ca1\u6709\u7ee7\u627fHibernate\u7c7b\u6216\u5b9e\u73b0Hibernate\u63a5\u53e3\u3002\u8fd9\u6837\u7684\u8bdd\uff0c\u6b64\u7c7b\u5c31\u662f\u4e00\u4e2a\u666e\u901a\u7684java\u7c7b\uff0c\u6240\u4ee5\u79fb\u690d\u6027\u6bd4\u8f83\u597d\u3002<\/p>\n

4)\u3001\u652f\u6301\u900f\u660e\u6301\u4e45\u5316\u3002\u900f\u660e\u662f\u9488\u5bf9\u4e0a\u5c42\u800c\u8a00\u7684\u3002\u4e09\u5c42\u67b6\u6784\u7684\u7406\u5ff5\u662f\u4e0a\u5c42\u5bf9\u4e0b\u5c42\u7684\u4f9d\u8d56\uff0c\u53ea\u662f\u4f9d\u8d56\u63a5\u53e3\u4e0d\u4f9d\u8d56\u5177\u4f53\u5b9e\u73b0\u3002\u800cHibernate\u4e2d\u7684\u900f\u660e\u662f\u6307\u5bf9\u4e1a\u52a1\u903b\u8f91\u5c42\u63d0\u4f9b\u4e86\u4e00\u4e2a\u63a5\u53e3session\uff0c\u800c\u5176\u4ed6\u7684\u90fd\u5c01\u88c5\u9690\u85cf\u3002\u6301\u4e45\u5316\u662f\u6307\u628a\u5185\u5b58\u4e2d\u7684\u6570\u636e\u5b58\u653e\u5230\u78c1\u76d8\u4e0a\u7684\u6587\u4ef6\u4e2d\u3002<\/p>\n

3\u3001Hibernate\u4e2d5\u4e2a\u6838\u5fc3\u63a5\u53e3<\/h3>\n

1)\u3001Configuration\u63a5\u53e3\uff1a\u8d1f\u8d23\u914d\u7f6e\u53ca\u542f\u52a8Hibernate\uff0c\u7528\u6765\u521b\u5efasessionFactory<\/p>\n

2)\u3001SessionFactory\u63a5\u53e3\uff1a\u4e00\u4e2aSessionFactory\u5bf9\u5e94\u4e00\u4e2a\u6570\u636e\u6e90\u5b58\u50a8\uff0c\u4e5f\u5c31\u662f\u4e00\u4e2a\u6570\u636e\u5e93\u5bf9\u5e94\u4e00\u4e2aSessionFactory\u3002SessionFactory\u7528\u6765\u521b\u5efaSession\u5bf9\u8c61\u3002\u5e76\u4e14SessionFactory\u662f\u7ebf\u7a0b\u5b89\u5168\u7684\uff0c\u53ef\u4ee5\u7531\u591a\u4e2a\u7ebf\u7a0b\u8bbf\u95eeSessionFactory\u5171\u4eab\u3002<\/p>\n

3)\u3001Session\u63a5\u53e3\uff1a\u8fd9\u4e2a\u63a5\u53e3\u662fHibernate\u4e2d\u5e38\u7528\u7684\u63a5\u53e3\uff0c\u4e3b\u8981\u7528\u4e8e\u5bf9\u6570\u636e\u7684\u64cd\u4f5c\uff08\u589e\u5220\u6539\u67e5\uff09\u3002\u800c\u8fd9\u4e2aSession\u5bf9\u8c61\u4e0d\u662f\u7ebf\u7a0b\u5b89\u5168\u7684\u3002\u4e0d\u80fd\u5171\u4eab\u3002<\/p>\n

4)\u3001Query\u63a5\u53e3\uff1a\u7528\u4e8e\u6570\u636e\u5e93\u7684\u67e5\u8be2\u5bf9\u8c61\u3002<\/p>\n

5)\u3001Transaction\u63a5\u53e3\uff1aHibernate\u4e8b\u52a1\u63a5\u53e3\u3002\u5b83\u5c01\u88c5\u4e86\u5e95\u5c42\u7684\u4e8b\u52a1\u64cd\u4f5c\uff0c\u6bd4\u5982JTA\uff08;java transcation architecture\uff09\u6240\u6709\u7684\u6570\u636e\u64cd\u4f5c\uff0c\u6bd4\u5982\u589e\u5220\u6539\u67e5\u90fd\u5199\u5728\u4e8b\u52a1\u4e2d\u3002<\/p>\n

\u4e8c\u3001\u4ece\u4e09\u4e2a\u89d2\u5ea6\u7406\u89e3\u4e00\u4e0bHibernate<\/h2>\n

1\u3001Hibernate\u662f\u5bf9JDBC\u8fdb\u4e00\u6b65\u5c01\u88c5<\/h3>\n

\u539f\u6765\u6ca1\u6709\u4f7f\u7528Hiberante\u505a\u6301\u4e45\u5c42\u5f00\u53d1\u65f6\uff0c\u5b58\u5728\u5f88\u591a\u5197\u4f59\uff0c\u5982\uff1a\u5404\u79cdJDBC\u8bed\u53e5\uff0cconnection\u7684\u7ba1\u7406\uff0c\u6240\u4ee5\u51fa\u73b0\u4e86Hibernate\u628aJDBC\u5c01\u88c5\u4e86\u4e00\u4e0b\uff0c\u6211\u4eec\u4e0d\u7528\u64cd\u4f5c\u6570\u636e\uff0c\u76f4\u63a5\u64cd\u4f5c\u5b83\u5c31\u884c\u4e86\u3002<\/p>\n

2\u3001\u6211\u4eec\u518d\u4ece\u5206\u5c42\u7684\u89d2\u5ea6\u6765\u770b<\/h3>\n

\u6211\u4eec\u77e5\u9053\u975e\u5e38\u5178\u578b\u7684\u4e09\u5c42\u67b6\u6784\uff1a\u8868\u793a\u5c42\uff0c\u4e1a\u52a1\u5c42\uff0c\u8fd8\u6709\u6301\u4e45\u5c42\u3002Hiberante\u4e5f\u662f\u6301\u4e45\u5c42\u7684\u6846\u67b6\uff0c\u800c\u4e14\u6301\u4e45\u5c42\u7684\u6846\u67b6\u8fd8\u6709\u5f88\u591a\uff0c\u6bd4\u5982\uff1aIBatis\uff0cNhibernate\uff0cJDO\uff0cOJB\uff0cEJB\u7b49\u7b49\u3002
\n\"h1\"<\/a><\/p>\n

3\u3001Hibernate\u662f\u5f00\u6e90\u7684\u4e00\u4e2aORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u6846\u67b6<\/h3>\n

ORM\uff0c\u5373Object-Relational Mapping\uff0c\u5b83\u7684\u4f5c\u7528\u5c31\u662f\u5728\u5173\u7cfb\u578b\u6570\u636e\u5e93\u548c\u5bf9\u8c61\u4e4b\u95f4\u505a\u4e86\u4e00\u4e2a\u6620\u5c04\u3002\u4ece\u5bf9\u8c61\uff08Object\uff09\u6620\u5c04\u5230\u5173\u7cfb\uff08Relation\uff09\uff0c\u518d\u4ece\u5173\u7cfb\u6620\u5c04\u5230\u5bf9\u8c61\u3002\u8fd9\u6837\uff0c\u6211\u4eec\u5728\u64cd\u4f5c\u6570\u636e\u5e93\u7684\u65f6\u5019\uff0c\u4e0d\u9700\u8981\u518d\u53bb\u548c\u590d\u6742SQL\u6253\u4ea4\u9053\uff0c\u53ea\u8981\u50cf\u64cd\u4f5c\u5bf9\u8c61\u4e00\u6837\u64cd\u4f5c\u5b83\u5c31\u53ef\u4ee5\u4e86\uff08\u628a\u5173\u7cfb\u6570\u636e\u5e93\u7684\u5b57\u6bb5\u5728\u5185\u5b58\u4e2d\u6620\u5c04\u6210\u5bf9\u8c61\u7684\u5c5e\u6027\uff09\u3002<\/p>\n

Hibernate\u7684\u6838\u5fc3\uff1a
\n\"h4\"<\/a>
\n\u4ece\u4e0a\u56fe\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u51faHibernate\u516d\u5927\u6838\u5fc3\u63a5\u53e3\uff0c\u4e24\u4e2a\u4e3b\u8981\u914d\u7f6e\u6587\u4ef6\uff0c\u4ee5\u53ca\u4ed6\u4eec\u76f4\u63a5\u7684\u5173\u7cfb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u3001Hibernate\u4ecb\u7ecd 1\u3001\u4ec0\u4e48\u662fHibernate\uff1f Hibernate\u662f\u6570\u636e\u6301\u4e45\u5c42\u7684\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u6846\u67b6\u3002\u6570 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[89],"tags":[],"_links":{"self":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/1887"}],"collection":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1887"}],"version-history":[{"count":3,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/1887\/revisions"}],"predecessor-version":[{"id":1893,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/1887\/revisions\/1893"}],"wp:attachment":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}