Question

spring 整合mybatis 的问题

<?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-3.2.xsd">
<bean id="porpertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>/WEB-INF/classes/sqlServer.properties
</value>
</property>
</bean>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName">
<value>${jdbc.driver}</value>
</property>
<property name="url">
<value>${jdbc.url}</value>
</property>
<property name="username">
<value>${jdbc.username}</value>
</property>
<property name="password">
<value>${jdbc.password}</value>
</property>
</bean>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="configLocation" value="/WEB-INF/classes/mybatis.xml"></property>
</bean>
<bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
<constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory" />
</bean>
<bean id="userDao" class="test.dao.UserDao">
<property name="sqlSessionTemplate" ref="sqlSessionTemplate"></property>
</bean>
<bean id="loginService" class="test.service.LoginService">
<property name="userDao" ref="userDao"></property>
</bean>
<bean id="login" class="test.action.Login">
<property name="loginService" ref="loginService"></property>
</bean>
</beans>

Caused by: java.lang.IllegalArgumentException: 'dataSource' or 'jdbcTemplate' is required
at org.springframework.jdbc.core.support.JdbcDaoSupport.checkDaoConfig(JdbcDaoSupport.java:112)
at org.springframework.dao.support.DaoSupport.afterPropertiesSet(DaoSupport.java:45)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1566)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1503)
... 22 more

Answer 1

Caused by: java.lang.IllegalArgumentException: 'dataSource' or 'jdbcTemplate' is required

这句话的意思是 有一个参数是必须的，你的参数是不是没有注入进去？？