{"id":203249,"date":"2025-05-22T13:26:44","date_gmt":"2025-05-22T05:26:44","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203249\/"},"modified":"2025-05-22T13:26:44","modified_gmt":"2025-05-22T05:26:44","slug":"ssm%e6%95%b4%e5%90%88%e5%bc%82%e5%b8%b8%ef%bc%9auserdao%e5%88%9d%e5%a7%8b%e5%8c%96%e5%a4%b1%e8%b4%a5%ef%bc%8c%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3sqlsessionfactory%e6%88%96sq","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203249\/","title":{"rendered":"SSM\u6574\u5408\u5f02\u5e38\uff1aUserDao\u521d\u59cb\u5316\u5931\u8d25\uff0c\u5982\u4f55\u89e3\u51b3\u201csqlSessionFactory\u201d\u6216\u201csqlSessionTemplate\u201d\u5c5e\u6027\u7f3a\u5931\u95ee\u9898\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

SSM\u6574\u5408\u5f02\u5e38\uff1aUserDao\u521d\u59cb\u5316\u5931\u8d25\uff0c\u5982\u4f55\u89e3\u51b3\u201csqlSessionFactory\u201d\u6216\u201csqlSessionTemplate\u201d\u5c5e\u6027\u7f3a\u5931\u95ee\u9898\uff1f<\/h1>\n

\u5728IT\u884c\u4e1a\u8fd9\u4e2a\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u5f88\u5feb\u7684\u884c\u4e1a\uff0c\u53ea\u6709\u4e0d\u505c\u6b62\u7684\u5b66\u4e60\uff0c\u624d\u4e0d\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u5982\u679c\u4f60\u662f\u6587\u7ae0\u5b66\u4e60\u8005\uff0c\u90a3\u4e48\u672c\u6587\u300aSSM\u6574\u5408\u5f02\u5e38\uff1aUserDao\u521d\u59cb\u5316\u5931\u8d25\uff0c\u5982\u4f55\u89e3\u51b3\u201csqlSessionFactory\u201d\u6216\u201csqlSessionTemplate\u201d\u5c5e\u6027\u7f3a\u5931\u95ee\u9898\uff1f\u300b\u5c31\u5f88\u9002\u5408\u4f60\uff01\u672c\u7bc7\u5185\u5bb9\u4e3b\u8981\u5305\u62ec##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n

<\/p>\n

ssm\u6574\u5408\u5f02\u5e38<\/strong><\/p>\n

\u5728\u6574\u5408ssm\u6846\u67b6\u65f6\uff0c\u4f60\u9047\u5230\u4e86\u4ee5\u4e0b\u5f02\u5e38\uff1a<\/p>\n

\u4e25\u91cd: exception sending context initialized event to listener instance of class org.springframework.web.context.contextloaderlistener<\/pre>\n
\u8fd9\u8868\u660e\u5728\u53d1\u9001\u4e0a\u4e0b\u6587\u521d\u59cb\u5316\u4e8b\u4ef6\u65f6\u51fa\u73b0\u4e86\u5f02\u5e38\u3002<\/p>\n
\u8fdb\u4e00\u6b65\u68c0\u67e5\u5f02\u5e38\u5806\u6808\uff0c\u4f60\u53d1\u73b0\uff1a<\/p>\n
org.springframework.beans.factory.beancreationexception: error creating bean with name 'userdao' defined in file [d:\\workspace2my.metadata.me_tcat\\webapps\\ssm\\web-inf\\classes\\cn\\sxt\\dao\\impl\\userdaoimpl.class]: invocation of init method failed; nested exception is java.lang.illegalargumentexception: property 'sqlsessionfactory' or 'sqlsessiontemplate' are required<\/pre>\n
\u8be5\u9519\u8bef\u8868\u660e userdao \u7684\u521d\u59cb\u5316\u65b9\u6cd5\u8c03\u7528\u5931\u8d25\uff0c\u539f\u56e0\u662f\u7f3a\u5c11\u5fc5\u9700\u7684\u5c5e\u6027 sqlsessionfactory \u6216 sqlsessiontemplate\u3002<\/p>\n
\u89e3\u51b3\u65b9\u6cd5<\/strong><\/p>\n
\u6839\u636e\u63d0\u793a\uff0c\u4f60\u9700\u8981\u786e\u4fdd userdao \u7c7b\u4e2d\u5b58\u5728 sqlsessionfactory \u6216 sqlsessiontemplate \u5c5e\u6027\uff0c\u5e76\u4e14\u5728 spring \u914d\u7f6e\u6587\u4ef6\u4e2d\u6b63\u786e\u914d\u7f6e\u4e86\u8fd9\u4e9b\u5c5e\u6027\u3002\u53ef\u4ee5\u5728 applicationcontext.xml \u6587\u4ef6\u4e2d\u627e\u5230\u8fd9\u4e9b\u914d\u7f6e\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
<bean id=\"dataSource\" class=\"org.apache.commons.dbcp.BasicDataSource\" destroy-method=\"close\">\n    <property name=\"driverClassName\" value=\"com.mysql.jdbc.Driver\" \/>\n    <property name=\"url\" value=\"jdbc:mysql:\/\/localhost:3306\/test\" \/>\n    <property name=\"username\" value=\"root\" \/>\n    <property name=\"password\" value=\"123456\" \/>\n<\/bean>\n\n<bean id=\"sqlSessionFactory\" class=\"org.mybatis.spring.SqlSessionFactoryBean\">\n    <property name=\"dataSource\" ref=\"dataSource\" \/>\n<\/bean>\n\n<bean id=\"userDao\" class=\"cn.sxt.dao.impl.UserDaoImpl\">\n    <property name=\"sqlSessionFactory\" ref=\"sqlSessionFactory\" \/>\n<\/bean><\/pre>\n
\u914d\u7f6e\u597d\u8fd9\u4e9b\u5c5e\u6027\u540e\uff0c\u518d\u6b21\u542f\u52a8 spring \u4e0a\u4e0b\u6587\uff0c\u5e94\u8be5\u5c31\u80fd\u89e3\u51b3\u8be5\u5f02\u5e38\u3002<\/p>\n
\u4eca\u5929\u5173\u4e8e\u300aSSM\u6574\u5408\u5f02\u5e38\uff1aUserDao\u521d\u59cb\u5316\u5931\u8d25\uff0c\u5982\u4f55\u89e3\u51b3\u201csqlSessionFactory\u201d\u6216\u201csqlSessionTemplate\u201d\u5c5e\u6027\u7f3a\u5931\u95ee\u9898\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
SSM\u6574\u5408\u5f02\u5e38\uff1aUserDao\u521d...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203249","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203249"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203249\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}