getHibernateTemplate() is empty during SSH integration
@Repository
public class AuthorAdminDaoImpl implements IAuthorAdminDao {
@Resource
private BaseDAO basedao;
public boolean loginAuthorAdmin(AuthorAdmin aa) {
try {
String queryString = " from AuthorAdmin a where a.authorName= ? and a.authorPwd= ? ";
basedao=new BaseDAO();
if (basedao.getTemplate() == null) {
System.out.println("没有获得HibernateTemplate?");
}
List<AuthorAdmin> find = (List<AuthorAdmin>) basedao.getTemplate().find(
queryString, aa.getAuthorUsername(), aa.getAuthorPwd());
if (find != null && find.size() > 0) {
return true;
} else {
return false;
}
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException();
}
}
}public class BaseDAO extends HibernateDaoSupport{
public HibernateTemplate getTemplate(){
return getHibernateTemplate();
}
}HibernateTemplate is empty and I don’t know why? Using Spring injection
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd">
<!-- 激活组件扫描功能,在包gk.aop及其子包下面自动扫描通过注解配置的组件 -->
<context:component-scan base-package="com.lcy" />
<!-- 激活自动代理功能,false或者省略基于接口的代理，为true基于类的的代理 -->
<aop:aspectj-autoproxy proxy-target-class="false"/>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver">
</property>
<property name="url" value="jdbc:mysql://localhost:3306/ssh"></property>
<property name="username" value="root"></property>
<property name="password" value="root"></property>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
<prop key="hibernate.format_sql">
true
</prop>
<prop key="hibernate.show_sql">
true
</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/lcy/po/DocumentInfo.hbm.xml</value>
<value>com/lcy/po/ColumnEditorAdmin.hbm.xml</value>
<value>com/lcy/po/ExpertAdmin.hbm.xml</value>
<value>com/lcy/po/AttachInfo.hbm.xml</value>
<value>com/lcy/po/DocumentStateInfo.hbm.xml</value>
<value>com/lcy/po/ColumnInfo.hbm.xml</value>
<value>com/lcy/po/MessageInfo.hbm.xml</value>
<value>com/lcy/po/MagazineEditorAdmin.hbm.xml</value>
<value>com/lcy/po/BoardInfo.hbm.xml</value>
<value>com/lcy/po/ExpertAssess.hbm.xml</value>
<value>com/lcy/po/AuthorAdmin.hbm.xml</value>
</list>
</property>
</bean>
<bean id="basedao" class="com.lcy.dao.BaseDAO">
<property name="sessionFactory">
<ref bean="sessionFactory"></ref>
</property>
</bean>
</beans>
