Could not open Hibernate Session for transaction; nested exception is org.hibern

mysql hibernate exception 数据库 jdbc 网站爆这个错误，，本地测试不会有这个错误 http://dwz.minnanseo.com:8080/ 刷新下就可以正常访问。。不懂为什么。。对数据库一些设置不太清楚 HTTP Status 500 – type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is org.hibernate.TransactionException: JDBC begin failed: org.springframework.orm.hibernate3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:599) org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:377) org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:263) org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:101) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) $Proxy8.login(Unknown Source) com.sec.action.UserAction.login(UserAction.java:71) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:440) com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:279) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242) com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:163) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:249) org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:148) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:93) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:128) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.ProfilingActivationInterceptor.intercept(ProfilingActivationInterceptor.java:104) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:148) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:128) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52) org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:468) org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77) org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:76) org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) root cause org.hibernate.TransactionException: JDBC begin failed: org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:96) org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1353) org.springframework.orm.hibernate3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:558)
20分	http://blog.csdn.net/cpp_lzth/article/details/7531221这个网站上说什么数据库连接超时以及解决办法
50分	在你的spring配置数据源里面，加上如下几个配置： <property name=”testOnBorrow” value=”true”></property> <property name=”testOnReturn” value=”true”></property> <property name=”testWhileIdle” value=”true”></property> <property name=”validationQuery” value=”SELECT 1″></property> <property name=”timeBetweenEvictionRunsMillis” value=”检查无效连接的时间间隔”></property> <property name=”minEvictableIdleTimeMillis” value=”连接闲置的时间”></property> 然后再试试
10分	我遇到过，你贴一下spring里边的数据库配置代码
	2 楼的。加上你的配置项目就报错了。。贴下我的配置。。。 <!– 配置SessionFactory –> <bean id=”sessionFactory” class=”org.springframework.orm.hibernate3.LocalSessionFactoryBean”> <!– 指定hibernate的配置文件位置 –> <property name=”configLocation” value=”classpath:hibernate.cfg.xml”></property> <!– 配置c3p0数据库连接池 –> <property name=”dataSource”> <bean class=”com.mchange.v2.c3p0.ComboPooledDataSource”> <!– 数据连接信息 –> <property name=”jdbcUrl” value=”${jdbcUrl}”></property> <property name=”driverClass” value=”${driverClass}”></property> <property name=”user” value=”${user}”></property> <property name=”password” value=”${password}”></property> <!– 其他配置 –> <!–初始化时获取三个连接，取值应在minPoolSize与maxPoolSize之间。Default: 3 –> <property name=”initialPoolSize” value=”3″></property> <!–连接池中保留的最小连接数。Default: 3 –> <property name=”minPoolSize” value=”3″></property> <!–连接池中保留的最大连接数。Default: 15 –> <property name=”maxPoolSize” value=”5″></property> <!–当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 –> <property name=”acquireIncrement” value=”3″></property> <!– 控制数据源内加载的PreparedStatements数量。如果maxStatements与maxStatementsPerConnection均为0，则缓存被关闭。Default: 0 –> <property name=”maxStatements” value=”8″></property> <!–maxStatementsPerConnection定义了连接池内单个连接所拥有的最大缓存statements数。Default: 0 –> <property name=”maxStatementsPerConnection” value=”5″></property> <!–最大空闲时间,1800秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 –> <property name=”maxIdleTime” value=”1800″></property> <property name=”testOnBorrow” value=”true”></property> </bean> </property> </bean>
	引用 5 楼 shijing266 的回复: Quote: 引用 4 楼 u010569017 的回复: 2 楼的。加上你的配置项目就报错了。。贴下我的配置。。。 <!– 配置SessionFactory –> <bean id=”sessionFactory” class=”org.springframework.orm.hibernate3.LocalSessionFactoryBean”> <!– 指定hibernate的配置文件位置 –> <property name=”configLocation” value=”classpath:hibernate.cfg.xml”></property> <!– 配置c3p0数据库连接池 –> <property name=”dataSource”> <bean class=”com.mchange.v2.c3p0.ComboPooledDataSource”> <!– 数据连接信息 –> <property name=”jdbcUrl” value=”${jdbcUrl}”></property> <property name=”driverClass” value=”${driverClass}”></property> <property name=”user” value=”${user}”></property> <property name=”password” value=”${password}”></property> <!– 其他配置 –> <!–初始化时获取三个连接，取值应在minPoolSize与maxPoolSize之间。Default: 3 –> <property name=”initialPoolSize” value=”3″></property> <!–连接池中保留的最小连接数。Default: 3 –> <property name=”minPoolSize” value=”3″></property> <!–连接池中保留的最大连接数。Default: 15 –> <property name=”maxPoolSize” value=”5″></property> <!–当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 –> <property name=”acquireIncrement” value=”3″></property> <!– 控制数据源内加载的PreparedStatements数量。如果maxStatements与maxStatementsPerConnection均为0，则缓存被关闭。Default: 0 –> <property name=”maxStatements” value=”8″></property> <!–maxStatementsPerConnection定义了连接池内单个连接所拥有的最大缓存statements数。Default: 0 –> <property name=”maxStatementsPerConnection” value=”5″></property> <!–最大空闲时间,1800秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 –> <property name=”maxIdleTime” value=”1800″></property> <property name=”testOnBorrow” value=”true”></property> </bean> </property> </bean> 报什么错 Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name “”com.mchange.v2.c3p0.ComboPooledDataSource#1aba2ee”” defined in file [D:\data\webdata\dwzssh\WEB-INF\classes\applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.beans.InvalidPropertyException: Invalid property “”testOnReturn”” of bean class [com.mchange.v2.c3p0.ComboPooledDataSource]: No property “”testOnReturn”” found at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:480) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409) at java.security.AccessController.doPrivileged(Native Method) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:219) … 44 more Caused by: org.springframework.beans.InvalidPropertyException: Invalid property “”testOnReturn”” of bean class [com.mchange.v2.c3p0.ComboPooledDataSource]: No property “”testOnReturn”” found at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:382) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1288) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1249) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1010) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472) … 48 more 这些个没有定义。。。。 <property name=”url” value=”jdbc:mysql://localhost/数据库实例名称?&useUnicode=true&characterEncoding=utf-8&autoReconnect=true”/> 我给 jdbc 加了链接了 autoReconnect=true 还是一样。。
10分	应该是数据库连接没有close掉，导致现在连接失败
10分	貌似数据库连接的配置文件有问题或者是jar包问题。
	已经决解了谢谢大家了。。

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