我试图创建一个使用Spring,Maven和Hibernate访问sql server数据库的应用程序。当我尝试运行应用程序即时得到以下错误:在类路径资源中定义名称为'dataSource'的bean定义无效[spring/database/DataSource.xml]
Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: Invalid bean definition with name 'dataSource' defined in class path resource [spring/database/DataSource.xml]: Could not resolve placeholder 'jdbc.driverClassName'
这里是我的班
DataSoucre.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>/properties/database.properties</value>
</property>
</bean>
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.driverClassName}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
</bean>
</beans>
Hibernate.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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<!-- Hibernate session factory -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource"/>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
<property name="annotatedClasses">
<list>
<value>com.fexco.helloworld.web.model.Customer</value>
</list>
</property>
</bean>
</beans>
和数据库.properties
database.driverClassName=net.sourceforge.jtds.jdbc.Driver
database.url=jdbc:jtds:sqlserver://localhost:1433;databaseName=Customer
database.username=*****
database.password=*****
(我已经阻止了用户名和密码只是为了这里),我也有一个BeanLocation.xml,但不应该真的需要发布。
有谁知道如何解决这个问题,它让我疯狂! 谢谢
我认为,问题出在你的财产。文件的位置。你有classpath根文件夹属性和database.properties里面吗? – chalimartines 2012-04-12 12:15:10