环境：spring 3.1 M2 + hibernate 3.6
web.xml
[code="xml"]<!-- 自动装配ApplicationContext的配置信息-->
org.springframework.web.context.ContextLoaderListener
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/classes/conf/hibernate.cfg.xml,
/WEB-INF/classes/conf/beans.xml
</param-value>
</context-param>
<display-name>springDemo</display-name>
<servlet>
<servlet-name>springDemo</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath*:conf/applicationContext.xml
</param-value>
</init-param>
<load-on-startup>1 </load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springDemo</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<!--初始化log4j -->
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>/WEB-INF/classes/conf/log4j.properties</param-value>
</context-param>
<context-param>
<param-name>log4jRefreshInterval</param-name>
<param-value>6000</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.util.Log4jConfigListener
</listener-class>
</listener>
<!-- 防止内存泄漏，可选配置 -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>[/code]
applicationContext.xml
[code="xml"]
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
classpath:conf/jdbc.properties
<!-- Choose the dialect that matches your "dataSource" definition -->
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>${driverClassName}</value>
<!--com.mysql.jdbc.Driver -->
</property>
<property name="url">
<value>${url}</value>
<!--jdbc:mysql://localhost:3306/example -->
</property>
<property name="username">
<value>${username}</value>
<!--root -->
</property>
<property name="password">
<value>${password}</value>
<!--1234 -->
</property>
</bean>
<!-- 配置Hibernate的sessionFactory -->
<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.OracleDialect</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
<!-- 配置事务 -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>
<!-- 配置事务代理 -->
<bean id="txProxyTemplate" abstract="true"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager">
<ref bean="transactionManager" />
</property>
<property name="transactionAttributes">
<props>
<prop key="save*">PROPAGATION_REQUIRED</prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="*">PROPAGATION_REQUIRED,readOnly</prop>
</props>
</property>
</bean>
<!-- Default ViewResolver 视图解析器 -->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.JstlView"/>
<!-- 视图名称前缀和后缀 -->
<property name="prefix" value="/web/"/>
<property name="suffix" value=".jsp"></property>
</bean>
[/code]
/WEB-INF/classes/conf/hibernate.cfg.xml,
[code="xml"]
[/code]
beans.xml
[code="xml"]
class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
manager
<!-- 如果加上这个Dao的注入就会报错，后面的错语误
</bean>
-->
<bean id="managerService" class="personal.learn.hibernate.service.ManagerService">
<!-- <property name="managerDao" ref="managerDao"/> -->
</bean>[/code]
错误码：
[code="log"]
Log4j:WARN No appenders could be found for logger (org.apache.commons.digester.Digester.sax).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
2011-5-11 12:44:32 org.apache.catalina.core.StandardContext start
严重: Error listenerStart
2011-5-11 12:44:32 org.apache.catalina.core.StandardContext start
严重: Context [/springDemo] startup failed due to previous errors
2011-5-11 12:44:32 org.apache.coyote.http11.Http11BaseProtocol start
信息: Starting Coyote HTTP/1.1 on http-8080[/code]
ManagerDaoImpl.java
[code="java"]
public class ManagerDaoImpl extends HibernateDaoSupport implements ManagerDao {
@SuppressWarnings("unchecked")
public List<Manager> findAll() {
Criteria cri = this.getSession().createCriteria(Manager.class);
return this.getHibernateTemplate().find("Select * from Manager");
}
}[/code]
ManagerService.java
[code="java"]public class ManagerService extends BaseService{
private ManagerDao managerDao;
public ManagerDao getManagerDao() {
return managerDao;
}
public void setManagerDao(ManagerDao managerDao) {
this.managerDao = managerDao;
}
public List<Manager> findAll(){
System.out.println("came here...");
return null;
//return managerDao.findAll();
}
}[/code]
如果不注入DAO 可控制台可以输出 came here.. 说明service 没有错
