新手学习遇见问题，请教大家SSH报No bean named 'customerService' is defined!分数不是问题有要求再追加100

[tkinjava]

报错如下：
javax.servlet.ServletException: No bean named 'customerService' is defined
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:535)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:433)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)


root cause

org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'customerService' is defined
org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:387)
org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:971)
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:246)
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:880)
com.test.struts.action.LoginAction.execute(LoginAction.java:48)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)



附代码：

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.5" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee   http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
  <context-param>
	<param-name>contextConfigLocation</param-name>
	<param-value>classpath*:/WEB-INF/spring/applicationContext-*.xml</param-value>
  </context-param>
  
  <listener>
	<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  
  <servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
    <init-param>
      <param-name>config</param-name>
      <param-value>/WEB-INF/struts-config.xml</param-value>
    </init-param>
    <init-param>
      <param-name>debug</param-name>
      <param-value>3</param-value>
    </init-param>
    <init-param>
      <param-name>detail</param-name>
      <param-value>3</param-value>
    </init-param>
    <load-on-startup>0</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  
</web-app>

struts-config.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://struts.apache.org/dtds/struts-config_1_2.dtd">

<struts-config>
  <data-sources />
  <form-beans >
    <form-bean name="loginForm" type="org.apache.struts.action.DynaActionForm">
      <form-property name="password" type="java.lang.String" />
      <form-property name="user" type="java.lang.String" />
    </form-bean>
  </form-beans>
  <global-exceptions />
  <global-forwards />
  
  <action-mappings >
    <action
      attribute="loginForm"
      input="/login.jsp"
      name="loginForm"
      path="/login"
      scope="request"
      type="com.test.struts.action.LoginAction">
      <set-property property="cancellable" value="true" />
    </action>
    
  </action-mappings>
  
  <message-resources parameter="com.test.struts.ApplicationResources" />
</struts-config>

applicationContext-hibernate.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"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">


	<bean id="dataSource"
		class="org.apache.commons.dbcp.BasicDataSource">
		<property name="driverClassName"
			value="oracle.jdbc.driver.OracleDriver">
		</property>
		<property name="url"
			value="jdbc:oracle:thin:@localhost:1521:test">
		</property>
		<property name="username" value="test"></property>
		<property name="password" value="test"></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.Oracle9Dialect
				</prop>
			</props>
		</property>
		<property name="mappingResources">
			<list>
				<value>com/test/hibernate/entity/Customer.hbm.xml</value>
			</list>
		</property>
	</bean>
	
	<bean id="CustomerDAO" class="com.test.dao.impl.CustomerDAOImpl">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>
	

</beans>

applicationContext-spring.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"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
	
	<bean id="txProxyTemplate" abstract="true" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
		<property name="transactionManager">
			<ref bean="transactionManager" />
		</property>
		<property name="transactionAttributes">
			<props>
				<prop key="*">PROPAGATION_REQUIRED</prop>
			</props>
		</property>
	</bean>
	
	<bean id="customerService" parent="txProxyTemplate" lazy-init="default" autowire="default" dependency-check="default">
		<property name="target">
			<bean class="com.test.service.impl.CustomerServiceImpl" lazy-init="default" autowire="default" dependency-check="default">
				<property name="customerDAO">
					<ref bean="CustomerDAO" /> 
				</property>
			</bean>
		</property>
	</bean>

</beans>

CustomerDAO

package com.test.dao;

import com.test.hibernate.entity.Customer;

public interface CustomerDAO {
	
	
	public void save(Customer cus);
	
	public void delete(Integer id);
	
	public void update(Integer id);
	
	public Customer getCustomerById(Integer id);
	
	public Customer getCustomerByLoginId(String loginId);
}

CustomerDAOImpl

package com.test.dao.impl;

import java.util.List;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.test.dao.CustomerDAO;
import com.test.hibernate.entity.Customer;

public class CustomerDAOImpl extends HibernateDaoSupport implements CustomerDAO {

	public void delete(Integer id) {
		// TODO Auto-generated method stub
		this.getHibernateTemplate().delete(this.getCustomerById(id));
	}

	public void save(Customer cus) {
		// TODO Auto-generated method stub
		this.getHibernateTemplate().save(cus);
	}


	public void update(Integer id) {
		// TODO Auto-generated method stub
		this.getHibernateTemplate().update(this.getCustomerById(id));
	}

	public Customer getCustomerById(Integer id) {
		// TODO Auto-generated method stub
		return (Customer) this.getHibernateTemplate().get(Customer.class, id);
	}

	public Customer getCustomerByLoginId(String loginId) {
		// TODO Auto-generated method stub
		String hql="from Customer c where c.loginId = ?";
		List <Customer> list=this.getHibernateTemplate().find(hql);
		Customer cus = list.get(0);
		return cus;
	}


}

[DryKillLogic]

customerService没有指定class吧？所以Spring会不认识

<bean id="customerService" parent="txProxyTemplate" lazy-init="default" autowire="default" dependency-check="default">
        <property name="target">
            <bean class="com.test.service.impl.CustomerServiceImpl" lazy-init="default" autowire="default" dependency-check="default">
                <property name="customerDAO">
                    <ref bean="CustomerDAO" /> 
                </property>
            </bean>
        </property>
    </bean>

[ABAP1314]

你写的 这个 流程 思想 很有问题啊 建议贯通下

[tkinjava]

CustomerService

package com.test.service;

import com.test.hibernate.entity.Customer;

public interface CustomerService {
	
	public boolean checkLogin(String loginId,String pass);
	
	public void addUser(Customer user);
	
	public Customer getCustomer(Integer id);
	
}

CustomerServiceImpl

package com.test.service.impl;

import com.test.dao.CustomerDAO;
import com.test.hibernate.entity.Customer;
import com.test.service.CustomerService;

public class CustomerServiceImpl implements CustomerService {

	private CustomerDAO dao;
	
	public void addUser(Customer user) {
		// TODO Auto-generated method stub
		dao.save(user);
	}

	public boolean checkLogin(String loginId, String pass) {
		// TODO Auto-generated method stub
		Customer cus=dao.getCustomerByLoginId(loginId);
		
		if(cus!=null && cus.getPassword().equals(pass))
			return true;
		
		return false;
	}

	public Customer getCustomer(Integer id) {
		// TODO Auto-generated method stub
		return dao.getCustomerById(id);
	}

}

Customer

package com.test.hibernate.entity;

import java.math.BigDecimal;

/**
 * Customer entity. @author MyEclipse Persistence Tools
 */

public class Customer implements java.io.Serializable {

	// Fields

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private String loginid;
	private BigDecimal id;
	private String password;
	private String privilege;
	private String status;

	// Constructors

	/** default constructor */
	public Customer() {
	}

	/** full constructor */
	public Customer(BigDecimal id, String password, String privilege,
			String status) {
		this.id = id;
		this.password = password;
		this.privilege = privilege;
		this.status = status;
	}

	// Property accessors

	public String getLoginid() {
		return this.loginid;
	}

	public void setLoginid(String loginid) {
		this.loginid = loginid;
	}

	public BigDecimal getId() {
		return this.id;
	}

	public void setId(BigDecimal id) {
		this.id = id;
	}

	public String getPassword() {
		return this.password;
	}

	public void setPassword(String password) {
		this.password = password;
	}

	public String getPrivilege() {
		return this.privilege;
	}

	public void setPrivilege(String privilege) {
		this.privilege = privilege;
	}

	public String getStatus() {
		return this.status;
	}

	public void setStatus(String status) {
		this.status = status;
	}

}

Customer.hbm.xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- 
    Mapping file autogenerated by MyEclipse Persistence Tools
-->
<hibernate-mapping>
    <class name="com.test.hibernate.entity.Customer" table="CUSTOMER" schema="HP">
        <id name="loginid" type="string">
            <column name="LOGINID" length="10" />
            <generator class="identity"></generator>
        </id>
        <property name="id" type="big_decimal">
            <column name="ID" precision="22" scale="0" />
        </property>
        <property name="password" type="string">
            <column name="PASSWORD" length="10" />
        </property>
        <property name="privilege" type="string">
            <column name="PRIVILEGE" length="10" />
        </property>
        <property name="status" type="string">
            <column name="STATUS" length="10" />
        </property>
    </class>
</hibernate-mapping>

LoginAction

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.test.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import org.apache.struts.actions.DispatchAction;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import com.test.service.CustomerService;

/** 
 * MyEclipse Struts
 * Creation date: 11-05-2009
 * 
 * XDoclet definition:
 * @struts.action path="/login" name="loginForm" input="/login.jsp" scope="request" validate="true"
 */
public class LoginAction extends DispatchAction {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		DynaActionForm loginForm = (DynaActionForm) form;// TODO Auto-generated method stub
		String loginId = loginForm.getString("user");
		String pass = loginForm.getString("password");
		
		
		ApplicationContext ctx = 
			WebApplicationContextUtils.getRequiredWebApplicationContext(servlet.getServletContext());
		CustomerService svc = (CustomerService) ctx.getBean("customerService"); 
		boolean login = svc.checkLogin(loginId, pass);
		
		
		System.out.println(login==true?"true":"false");
		
		return null;
	}
}

login.jsp

<%@ page language="java" pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%> 
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>
 
<html> 
	<head>
		<title>JSP for DynaActionForm form</title>
	</head>
	<body>
		<html:form action="/login">
			password : <html:password property="password"/><html:errors property="password"/><br/>
			user : <html:text property="user"/><html:errors property="user"/><br/>
			<html:submit/><html:cancel/>
		</html:form>
	</body>
</html>

附工程结构图



希望有朋友可以帮帮我 我的Q:949246452 先谢谢大家了！

[shengchuang]

[Quote=引用 5 楼 mawenwu281107072139 的回复:]
请问你的private CustomerDAO dao的set()方法了?
Customersrvice 的set()方法了?

Spring通过反射的方式拿实例,你不提供set()方法能拿到customerService ?
[/Quote]

并且把属性dao 该为customerDao 再提供去set()方法，就可以了

[shengchuang]

[Quote=引用 14 楼 drykilllogic 的回复:]
customerService没有指定class吧？所以Spring会不认识
XML code<beanid="customerService" parent="txProxyTemplate" lazy-init="default" autowire="default" dependency-check="default"><propertyname="target"><beanclass="com.test.service.impl.CustomerServiceImpl" lazy-init="default" autowire="default" dependency-check="default"><propertyname="customerDAO"><refbean="CustomerDAO"/></property></bean></property></bean>
[/Quote]
他用的是事务模板 有这个parent="txProxyTemplate"就行了。

[beiouwolf]

applicationContext.xml那??
你不是从标准路径读的?
我也没看到你的配置文件有import
你怎么读配置的

[欢天xi地]

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:/WEB-INF/spring/applicationContext-*.xml</param-value>
</context-param>

貌似不是这样写的

[sangshusen_1988]

<context-param>
<param-name>contextConfigLocation </param-name>
<param-value>/WEB-INF/spring/applicationContext-*.xml </param-value>
</context-param>
直接这样写就成了吧，你那样写是不是去WEB-INF下去查找配置文件？

[JavaAlpha]

配置文件没有找到 需要的类

[tkinjava]

目前已经可以正常读取配置文件了 但是报错

[code=tomcat]
2009-11-6 20:50:13 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2009-11-6 20:50:13 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 579 ms
2009-11-6 20:50:13 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2009-11-6 20:50:13 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/5.0.30
2009-11-6 20:50:13 org.apache.catalina.core.StandardHost start
信息: XML validation disabled
2009-11-6 20:50:13 org.apache.catalina.core.StandardHost getDeployer
信息: Create Host deployer for direct deployment ( non-jmx )
2009-11-6 20:50:13 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:D:\server\Tomcat 5.0\conf\Catalina\localhost\admin.xml
2009-11-6 20:50:14 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:D:\server\Tomcat 5.0\conf\Catalina\localhost\balancer.xml
2009-11-6 20:50:14 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:D:\server\Tomcat 5.0\conf\Catalina\localhost\manager.xml
2009-11-6 20:50:14 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /jsp-examples from URL file:D:\server\Tomcat 5.0\webapps\jsp-examples
2009-11-6 20:50:14 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /servlets-examples from URL file:D:\server\Tomcat 5.0\webapps\servlets-examples
2009-11-6 20:50:14 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /test1106 from URL file:D:\server\Tomcat 5.0\webapps\test1106
2009-11-6 20:50:14 org.apache.catalina.loader.WebappClassLoader validateJarFile
信息: validateJarFile(D:\server\Tomcat 5.0\webapps\test1106\WEB-INF\lib\javaee.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
log4j:WARN No appenders could be found for logger (org.apache.commons.beanutils.ConvertUtils).
log4j:WARN Please initialize the log4j system properly.
2009-11-6 20:50:15 org.apache.catalina.core.StandardContext listenerStart
严重: Skipped installing application listeners due to previous error(s)2009-11-6 20:50:15 org.apache.catalina.core.StandardContext start
严重: Error listenerStart2009-11-6 20:50:15 org.apache.catalina.core.StandardContext start
严重: Context startup failed due to previous errors2009-11-6 20:50:15 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /tomcat-docs from URL file:D:\server\Tomcat 5.0\webapps\tomcat-docs
2009-11-6 20:50:15 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /webdav from URL file:D:\server\Tomcat 5.0\webapps\webdav
2009-11-6 20:50:15 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2009-11-6 20:50:15 org.apache.jk.common.ChannelSocket init
信息: JK2: ajp13 listening on /0.0.0.0:8009
2009-11-6 20:50:15 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/31 config=D:\server\Tomcat 5.0\conf\jk2.properties
2009-11-6 20:50:15 org.apache.catalina.startup.Catalina start
信息: Server startup in 2218 ms

[/code]

[tkinjava]

[Quote=引用 20 楼 sangshusen_1988 的回复:]
<context-param>
    <param-name>contextConfigLocation </param-name>
    <param-value>/WEB-INF/spring/applicationContext-*.xml </param-value>
  </context-param>
直接这样写就成了吧，你那样写是不是去WEB-INF下去查找配置文件？

[/Quote]

朋友现在是可以跑了 但是启动报错 能告诉我下联系方式加你下给我看看好吗

[zealVampire]

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:/WEB-INF/spring/applicationContext-*.xml</param-value>
</context-param>
<param-value>这个可能有问题 换成 /WEB-INF/xxxxxx

[zealVampire]

BTW， 你可以顺便debug或打印下ApplicationContext 所有的bean信息， 估计是没东西里面

[APOLLO_TS]

asm 相关包冲突也出这种错误，要没有版本依赖的那个jar

[MaWenWu281107072139]

请问你的private CustomerDAO dao的set()方法了?
Customersrvice 的set()方法了?

Spring通过反射的方式拿实例,你不提供set()方法能拿到customerService ?

[guodong66]

配置的Bean没有找到，注入有问题吧。内容太多了 只是根据错误信息提出个人看法。

[97095639]

customerService 没被spring管理

[tkinjava]

没解决继续求助！！

[hpym365]

1、删除重复的包
2、检查web.xml配置文件 加上着句
<servlet>
<servlet-name>context</servlet-name>
<servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>

[taizhoufox]

mark..