请问,hibernate 与oracle 11g 链接的配置这样写哪里有问题?

0 0

请问,hibernate 与oracle 11g 链接的配置这样写哪里有问题?20

这是我的配置文件:

<hibernate-configuration>
	<session-factory>
		<property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>    
		<property name="hibernate.connection.url">jdbc:oracle:thin:@LOCALHOST:1521:ORCL</property>   
	    <property name="hibernate.connection.username">SCOTT</property>
	    <property name="hibernate.connection.password">tiger</property>
	    <property name="hibernate.dialect">org.hibernate.dialect.OracleDialect</property>
	    <property name="hibernate.show_sql">true</property>
	    <property name="hibernate.hbm2ddl.auto">update</property>


		<mapping resource="user.hbm.xml"/>
		<mapping resource="friend.hbm.xml"/>
		<mapping resource="userinfo.hbm.xml"/>
		<mapping resource="offlinemessage.hbm.xml"/>
	</session-factory>
</hibernate-configuration>

下面是报错信息:

org.hibernate.HibernateException: Hibernate Dialect must be explicitly set
	at org.hibernate.dialect.DialectFactory.determineDialect(DialectFactory.java:57)
	at org.hibernate.dialect.DialectFactory.buildDialect(DialectFactory.java:39)
	at org.hibernate.cfg.SettingsFactory.determineDialect(SettingsFactory.java:426)
	at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:128)
	at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2090)
	at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2086)
	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1311)
	at org.fw.utils.HibernateSessionFactory.<clinit>(HibernateSessionFactory.java:32)
	at org.fw.qq.server.QQServer$1.actionPerformed(QQServer.java:46)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
	at java.awt.Component.processMouseEvent(Component.java:6505)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
	at java.awt.Component.processEvent(Component.java:6270)
	at java.awt.Container.processEvent(Container.java:2229)
	at java.awt.Component.dispatchEventImpl(Component.java:4861)
	at java.awt.Container.dispatchEventImpl(Container.java:2287)
	at java.awt.Component.dispatchEvent(Component.java:4687)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
	at java.awt.Container.dispatchEventImpl(Container.java:2273)
	at java.awt.Window.dispatchEventImpl(Window.java:2719)
	at java.awt.Component.dispatchEvent(Component.java:4687)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
	at java.awt.EventQueue.access$200(EventQueue.java:103)
	at java.awt.EventQueue$3.run(EventQueue.java:694)
	at java.awt.EventQueue$3.run(EventQueue.java:692)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
	at java.awt.EventQueue$4.run(EventQueue.java:708)
	at java.awt.EventQueue$4.run(EventQueue.java:706)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)

请教正确的配置方法,google 搜索的很多还是没有解决.

2014年7月16日 22:20

u012730315
14
0 0 3

5个答案按时间排序按投票排序

0 0

采纳的答案

你的hibernate.dialct这个属性没有配置正确。或者有可能是配置正确而没有调用才会导致这个问题。

还有就是可能你的实体映射有问题你这个好像是练习用的能发源码吗？

2014年7月17日 01:04

lao1984wang
617
0 0 24

5条评论

0 0

数据库方言没有精确设置，oracle不同版本的驱动，略有差别。10跟11的都要用org.hibernate.dialect.Oracle10gDialect 来配置。你可以直接看你的驱动包org.hibernate.dialect目录下的类。oralce 9 方言配置则是 org.hibernate.dialect.Oracle9gDialect。更低版本的配置为org.hibernate.dialect.OraclegDialect。更多的方言信息，可参见http://blog.sina.com.cn/s/blog_65f22a050101193p.html。

2014年7月17日 23:31