坐等大神 。。ibatis 和spring整合问题
先说一下问题。spring 注入失败。附上代码:
applicationContext.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" xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd">
<!-- 自动扫描Bean -->
<context:component-scan base-package="com.yft"/>
<!-- DataSource数据源 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName">
<value>com.mysql.jdbc.Driver</value>
</property>
<property name="url">
<value>jdbc:mysql://localhost:3306/ibatis</value>
</property>
<property name="username">
<value>root</value>
</property>
<property name="password">
<value>root</value>
</property>
</bean>
<!-- Spring iBatis SqlMapClient -->
<bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
<property name="configLocation" value="WEB-INF/SqlMapConfig.xml" />
<property name="dataSource" ref="dataSource" />
</bean>
<!--事务管理DataSourceTransactionManager-->
<bean id="txManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<!--启动spring注解功能-->
<tx:annotation-driven transaction-manager="txManager" />
<aop:config>
<aop:pointcut id="baseServiceMethods" expression="execution(* com.yft.dao.*.*(..))" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="baseServiceMethods" />
</aop:config>
<aop:aspectj-autoproxy /><!--通过配置织入@Aspectj切面 注解 -->
<tx:advice id="txAdvice" transaction-manager="txManager">
<tx:attributes>
<tx:method name="select*" read-only="true" propagation="REQUIRED" />
<tx:method name="find*" read-only="true" propagation="REQUIRED" />
<tx:method name="save*" propagation="REQUIRED" isolation="REPEATABLE_READ" />
<tx:method name="update*" propagation="REQUIRED" isolation="REPEATABLE_READ" />
<!--
<tx:method name="add*" propagation="REQUIRED" isolation="REPEATABLE_READ" />
-->
<tx:method name="delete*" propagation="REQUIRED" isolation="REPEATABLE_READ" />
</tx:attributes>
</tx:advice>
</beans>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<display-name>myIbatis</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:applicationContext*.xml</param-value>
</context-param>
<!-- 配置spring的监听器:解析读取我们配置的spring的配置文件 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- struts2的过滤器 -->
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>*.action</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
目录结构:
说明:test.xml实体类查询语句 Spring iBATIS AOP --------------------编程问答-------------------- 工程发不成功。访问action层时报未找到action地址,原因应该是spring对action注入失败。
另附上struts.xml
<?xml version="1.0" encoding="UTF-8" ?>--------------------编程问答-------------------- <context-param>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name="struts.i18n.encoding" value="gbk" />
<constant name="struts.devMode" value="true" />
<!-- struts action对象交给spring 托管管理 -->
<constant name="struts.objectFactory" value="spring" />
<package name="default" namespace="/" extends="struts-default">
<action name="*_user" method="{1}" class="ibatisAction">
<result name="losu">/list.jsp</result>
</action>
</package>
</struts>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:applicationContext*.xml</param-value>//这个估计都没有加载成功,改为 <param-value>classpath*:/WEB-INF/applicationContext*.xml</param-value>
</context-param> --------------------编程问答--------------------
谢谢。刚开始我也以为是这个原因。刚刚按你说的又试了下 还是同样的错误。 --------------------编程问答-------------------- 错误的信息呢? --------------------编程问答--------------------
Struts Problem Report
Struts has detected an unhandled exception:
Messages:
ibatisAction
Unable to instantiate Action, ibatisAction, defined for 'reg_user' in namespace '/'ibatisAction
File: org/apache/catalina/loader/WebappClassLoader.java
Line number: 1,387
Stacktraces
Unable to instantiate Action, ibatisAction, defined for 'reg_user' in namespace '/'ibatisAction
com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:318) --------------------编程问答-------------------- Unable to instantiate Action, ibatisAction, defined for 'reg_user' in namespace '/'ibatisAction不能实例化ibatisAction这个bean,看看是否对的上reg_user' in namespace '/'ibatisAction --------------------编程问答-------------------- reg_user先把这个找出来在说
补充:Java , Web 开发