spring+hibernate连接数据库异常(Could not obtain connection metadata)

本文探讨了在使用Oracle驱动JDBC时遇到的连接元数据获取失败的问题,并提供了引入ojdbc14.jar来解决该问题的方法。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

 

 

1547 [main] WARN org.hibernate.cfg.SettingsFactory - Could not obtain connection metadata
java.sql.SQLException: 不支持的特性
 at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
 at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
 at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269)
 at oracle.jdbc.dbaccess.DBError.throwUnsupportedFeatureSqlException(DBError.java:689)
 at oracle.jdbc.OracleDatabaseMetaData.supportsGetGeneratedKeys(OracleDatabaseMetaData.java:4180)
 at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:127)
 at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2163)
 at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2159)
 at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1383)
 at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:855)
 at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:774)
 at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1477)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1417)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
 at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
 at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:563)
 at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
 at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:276)
 at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:197)
 at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
 at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934)
 at org.apache.catalina.core.StandardContext.start(StandardContext.java:4429)
 at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
 at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
 at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
 at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:987)
 at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:909)
 at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:495)
 at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206)
 at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314)
 at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
 at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
 at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
 at org.apache.catalina.core.StandardService.start(StandardService.java:516)
 at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
 at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)

问题出在oracle驱动JRA上,原来使用的为classes12.jar,需引入ojdbc14.jar

根据引用\[1\]和引用\[2\]的内容,"Unable to obtain connection from database: oracle.jdbc.OracleDriver"错误可能是由于无法从底层数据库获取连接引起的。这可能是由于数据库连接配置错误、数据库连接地址错误、数据库密码或帐号错误、数据库未启动或无权访问、项目未引入对应的数据库驱动jar包等原因引起的。请检查以下几个方面来解决这个问题: 1. 确保驱动配置正确,例如检查驱动类是否为"oracle.jdbc.OracleDriver"。 2. 确保数据库连接地址正确,例如检查连接地址是否为"jdbc:oracle:thin:@localhost:1521:database_name"。 3. 确保数据库密码或帐号正确,例如检查密码和帐号是否与数据库配置一致。 4. 确保数据库已启动并且具有访问权限,例如检查数据库是否正在运行,并且确保您具有访问该数据库的权限。 5. 确保项目已引入正确的数据库驱动jar包,例如检查是否已引入"ojdbc.jar"或其他适用的驱动jar包。 如果您使用的是Oracle数据库,请确保您已正确配置Oracle数据库连接参数,并且数据库已启动和可访问。如果问题仍然存在,请检查日志文件以获取更多详细信息,并根据错误消息进行进一步的故障排除。 #### 引用[.reference_title] - *1* [SpringHibernate整合,出现Could not obtain connection to query metadata报错](https://blog.csdn.net/weixin_41070914/article/details/88674199)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down28v1,239^v3^insert_chatgpt"}} ] [.reference_item] - *2* [sqoop1.4.7从oracle19c抽取数据提示 Unable to obtain the Oracle database version](https://blog.csdn.net/wqy55621594/article/details/120534729)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down28v1,239^v3^insert_chatgpt"}} ] [.reference_item] - *3* [IDEA报错:Failed to obtain JDBC ConnectionCannot create PoolableConnectionFactory](https://blog.csdn.net/m0_52226803/article/details/128385026)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down28v1,239^v3^insert_chatgpt"}} ] [.reference_item] [ .reference_list ]
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值