搭建web项目后,启动tomcat出现异常!求大神! 异常tomcathibernatewebJAVA 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 这个一般都是spring配置文件或者web.xml出错了 你找下你的application.xml配置文件,看看dataSource那里如何配置的,需要更改数据库的配置? 这是applicationContext.xml<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"> <!-- 读取配置文件 --> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations"> <list> <value>classpath*:conf/properties/jdbc.properties</value> <value>classpath*:conf/properties/hibernate.properties</value> </list> </property> </bean> <!-- 配置数据源,导入c3p0-0.9.1.2.jar --> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="${jdbc.driverClassName}" /> <property name="jdbcUrl" value="${jdbc.url}" /> <property name="user" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <!--连接池中保留的最小连接数。 --> <property name="minPoolSize" value="5" /> <!--连接池中保留的最大连接数。Default: 15 --> <property name="maxPoolSize" value="30" /> <!--初始化时获取的连接数,取值应在minPoolSize与maxPoolSize之间。Default: 3 --> <property name="initialPoolSize" value="10" /> <!--最大空闲时间,600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="600" /> <!--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="5" /> <property name="maxStatements" value="0" /> </bean> <!-- 集成hibernate配置 --> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource"> </property> <property name="hibernateProperties" ref="hibernateProperties" /> <property name="mappingLocations"> <list> <value>classpath*:com/ldu/right/ORM/*.hbm.xml</value> <value>classpath*:com/ldu/core/ORM/*.hbm.xml</value> </list> </property> </bean> <bean name="hibernateProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean"> <property name="properties"> <props> <prop key="hibernate.dialect">${hibernate.dialect}</prop> <prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop> <prop key="hibernate.jdbc.fetch_size">${hibernate.jdbc.fetch_size}</prop> <prop key="hibernate.jdbc.batch_size">${hibernate.jdbc.batch_size}</prop> <prop key="hibernate.show_sql">${hibernate.show_sql}</prop> <prop key="hibernate.format_sql">${hibernate.format_sql}</prop> <prop key="hibernate.use_sql_comments">${hibernate.use_sql_comments}</prop> </props> </property> </bean> <!-- --> <!-- Spring Data Access Exception Translator Defintion --> <bean id="jdbcExceptionTranslator" class="org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator"> <property name="dataSource"> <ref bean="dataSource" /> </property> </bean> <!-- 装配HibernateTemplate实例 --> <bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate"> <property name="sessionFactory"> <ref bean="sessionFactory" /> </property> <property name="jdbcExceptionTranslator"> <ref bean="jdbcExceptionTranslator" /> </property> </bean> <!-- 定义Hibernate的事务管理器HibernateTransactionManager --> <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory" /> </bean> <!-- 配置事务的传播特性 --> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="save*" propagation="REQUIRED" /> <tx:method name="delete*" propagation="REQUIRED" /> <tx:method name="update*" propagation="REQUIRED" /> <tx:method name="*" propagation="REQUIRED" /> </tx:attributes> </tx:advice> <!-- 指定哪些类的哪些方法参与事务管理 --> <aop:config> <aop:pointcut id="transactionPointcut1" expression="execution(* com.ldu.right.service.*.*(..))" /> <aop:pointcut id="transactionPointcut2" expression="execution(* com.ldu.core.service.*.*(..))" /> <aop:advisor advice-ref="txAdvice" pointcut-ref="transactionPointcut1" /> <aop:advisor advice-ref="txAdvice" pointcut-ref="transactionPointcut2" /> </aop:config> <!-- 开启Spring的Annotation注解处理器 --> <context:annotation-config /> <!-- 开始Spring的Bean自动扫描机制来查找与管理Bean实例 --> <context:component-scan base-package="com.ldu.right" /> <context:component-scan base-package="com.ldu.core" /></beans> 人家问你” Do you mean dataSource?"就是说你猜测你把大小写搞错了,这个你试过没有? 检查你classes目录下的application.xml,里面 <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource"> </property> <property name="hibernateProperties" ref="hibernateProperties" /> <property name="mappingLocations"> <list> <value>classpath*:com/ldu/right/ORM/*.hbm.xml</value> <value>classpath*:com/ldu/core/ORM/*.hbm.xml</value> </list> </property> </bean>这一段dataSource是否是DataSource?如果是,把classes目录清空重新编译生成后再启动tomcat 整个项目全局搜索一下看有没有DataSource这个词,搜索时候不要忽略大小写 Bean property 'DataSource' is not writable or has an invalid setter method. Did you mean 'dataSource'DataSource这里的大小写感觉有问题,导致没有找到 set方法 多半是spring里的数据库信息那个bean的是dateSource 你大写了D 看看你的tomcat所用的jdk吧...用Eclipse搭建的话就是 window--Preference--servers--tomcat--JVM Settings如果是单独搭建的话:%tomcat_home%/bin/catalina.bat里 我之前也经常遇见,我是在Java Buid Path 里解决的。看看tomcat jre 和web java web实时显示状态(有点类似于股票的实时价格变化的曲线功能) 英文文章如何提取Tag?可以大概讲一下算法思想吗? 求助VML怎么画动态矢量图? 请问如何用jsp上传图片加水印 Ajax问题 如何用JSP将客户端的文件压缩后在上传到服务器 struts2 里面取session问题 两个structs+hibernate下的问题,头疼中! 在MVC结构中JSP中如何用SERVLET来作控制转发 数据库问题:1.连接错误,2.怎么使用javabean?详情如下:高手入内 在运行JSP程序时出现404错误,且在日志里也有很多严重提示,求大神帮忙看看是怎么回事? 求助帖,跪求大神
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
<!-- 读取配置文件 -->
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath*:conf/properties/jdbc.properties</value>
<value>classpath*:conf/properties/hibernate.properties</value>
</list>
</property>
</bean> <!-- 配置数据源,导入c3p0-0.9.1.2.jar -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass" value="${jdbc.driverClassName}" />
<property name="jdbcUrl" value="${jdbc.url}" />
<property name="user" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" /> <!--连接池中保留的最小连接数。 -->
<property name="minPoolSize" value="5" />
<!--连接池中保留的最大连接数。Default: 15 -->
<property name="maxPoolSize" value="30" />
<!--初始化时获取的连接数,取值应在minPoolSize与maxPoolSize之间。Default: 3 -->
<property name="initialPoolSize" value="10" />
<!--最大空闲时间,600秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 -->
<property name="maxIdleTime" value="600" />
<!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 -->
<property name="acquireIncrement" value="5" />
<property name="maxStatements" value="0" />
</bean> <!-- 集成hibernate配置 -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource">
</property>
<property name="hibernateProperties" ref="hibernateProperties" />
<property name="mappingLocations">
<list>
<value>classpath*:com/ldu/right/ORM/*.hbm.xml</value>
<value>classpath*:com/ldu/core/ORM/*.hbm.xml</value>
</list>
</property>
</bean> <bean name="hibernateProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="properties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>
<prop key="hibernate.jdbc.fetch_size">${hibernate.jdbc.fetch_size}</prop>
<prop key="hibernate.jdbc.batch_size">${hibernate.jdbc.batch_size}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.format_sql">${hibernate.format_sql}</prop>
<prop key="hibernate.use_sql_comments">${hibernate.use_sql_comments}</prop>
</props>
</property>
</bean>
<!-- -->
<!-- Spring Data Access Exception Translator Defintion -->
<bean id="jdbcExceptionTranslator" class="org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator">
<property name="dataSource">
<ref bean="dataSource" />
</property>
</bean> <!-- 装配HibernateTemplate实例 -->
<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
<property name="jdbcExceptionTranslator">
<ref bean="jdbcExceptionTranslator" />
</property>
</bean>
<!-- 定义Hibernate的事务管理器HibernateTransactionManager -->
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean> <!-- 配置事务的传播特性 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="delete*" propagation="REQUIRED" />
<tx:method name="update*" propagation="REQUIRED" />
<tx:method name="*" propagation="REQUIRED" />
</tx:attributes>
</tx:advice> <!-- 指定哪些类的哪些方法参与事务管理 -->
<aop:config>
<aop:pointcut id="transactionPointcut1" expression="execution(* com.ldu.right.service.*.*(..))" />
<aop:pointcut id="transactionPointcut2" expression="execution(* com.ldu.core.service.*.*(..))" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="transactionPointcut1" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="transactionPointcut2" />
</aop:config> <!-- 开启Spring的Annotation注解处理器 -->
<context:annotation-config />
<!-- 开始Spring的Bean自动扫描机制来查找与管理Bean实例 -->
<context:component-scan base-package="com.ldu.right" />
<context:component-scan base-package="com.ldu.core" />
</beans>
就是说你猜测你把大小写搞错了,这个你试过没有?
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource">
</property>
<property name="hibernateProperties" ref="hibernateProperties" />
<property name="mappingLocations">
<list>
<value>classpath*:com/ldu/right/ORM/*.hbm.xml</value>
<value>classpath*:com/ldu/core/ORM/*.hbm.xml</value>
</list>
</property>
</bean>这一段dataSource是否是DataSource?如果是,把classes目录清空重新编译生成后再启动tomcat
用Eclipse搭建的话就是 window--Preference--servers--tomcat--JVM Settings
如果是单独搭建的话:%tomcat_home%/bin/catalina.bat里