org.apache.catalina.core.StandardContext.listenerStart Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
java.lang.IllegalArgumentException: URL must not be null
SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.listenerStop Exception sending context destroyed event to listener instance of class org.springframework.web.context.ContextLoaderListener
java.lang.IllegalStateException: BeanFactory not initialized or already closed - call 'refresh' before accessing beans via the ApplicationContext
关于我在Spring 4上工作的项目,hibernate 4和apache tomcat 8.0.3.0,请帮忙解决这个问题。
更新了应用程序上下文:
<?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:mvc="http://www.springframework.org/schema/mvc"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<!--scan the given package for repository-->
<context:component-scan base-package="com.persondata.dao"/>
<context:component-scan base-package="com.persondata.daoimpl"/>
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager"
p:sessionFactory-ref="sessionFactory">
</bean>
<!--tx annotation driven scans registered spring beans for @Transactional-->
<tx:annotation-driven transaction-manager="transactionManager" />
<!--support for @Controller and @RequestMapping-->
<mvc:annotation-driven/>
<!--support for general annotations such as @Required, @Autowired, @PostConstruct, and so on.-->
<context:annotation-config/>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource" >
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/persondata" />
<property name="username" value="root" />
<property name="password" value=""/>
<property name="connection.characterEncoding" value = "utf-8"/>
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="packagesToScan" value="com.persondata.entity"/>
<property name="hibernateProperties">
<props>
<prop key="c3p0.minPoolSize">15</prop>
<prop key="c3p0.maxPoolSize">1000</prop>
<prop key="c3p0.timeout">5000</prop>
<prop key="c3p0.max_statement">500</prop>
<prop key="c3p0.testConnectionOnCheckout">true</prop>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
</props>
</property>
</bean>
</beans>
非常感谢你的帮助。我解决了这个问题,我提供了错误的数据源属性(用户名和密码)。