org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'loginAction' defined in file [D:\MyEclipse 8.0\workspace\OA\WebRoot\WEB-INF\classes\applicationContext-actions.xml]: Initialization of bean failed; nested exception is org.springframework.beans.TypeMismatchException: Failed to convert property value of type [$Proxy0 implementing com.struts2.service.LoginService,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised] to required type [com.struts2.service.impl.LoginService] for property 'loginService'; nested exception is java.lang.IllegalArgumentException: Cannot convert value of type [$Proxy0 implementing com.struts2.service.LoginService,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised] to required type [com.struts2.service.impl.LoginService] for property 'loginService': no matching editors or conversion strategy found
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:480)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:283)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:880)
at com.opensymphony.xwork2.spring.SpringObjectFactory.getClassInstance(SpringObjectFactory.java:190)
at org.apache.struts2.components.Form.evaluateExtraParamsServletRequest(Form.java:283)
at org.apache.struts2.components.Form.populateComponentHtmlId(Form.java:237)
at org.apache.struts2.components.UIBean.evaluateParams(UIBean.java:738)
at org.apache.struts2.components.ClosingUIBean.start(ClosingUIBean.java:56)
at org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:54)
at org.apache.jsp.login_jsp._jspx_meth_s_form_0(login_jsp.java:121)
at org.apache.jsp.login_jsp._jspService(login_jsp.java:93)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:416)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:619)
interface LoginService 接口如下：
package com.struts2.service;
public interface LoginService {
public boolean isLogin(String username,String password);
}
实现类
package com.struts2.service.impl;
public class LoginService implements com.struts2.service.LoginService {
public boolean isLogin(String username, String password) {
if("hello".equals(username) && "world".equals(password))
{
return true;
}
return false;
}
}
web.xml如下
<?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">
<context-param>
<param-name>contextConfigLocation </param-name>
<param-value>/WEB-INF/applicationContext-*.xml,classpath*:applicationContext-*.xml </param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener </listener-class>
</listener>
<filter>
<filter-name>hibernateFilter </filter-name>
<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter </filter-class>
</filter>
<filter-mapping>
<filter-name>hibernateFilter </filter-name>
<url-pattern>/* </url-pattern>
</filter-mapping>
<filter>
<filter-name>struts2 </filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher </filter-class>
</filter>
<filter-mapping>
<filter-name>struts2 </filter-name>
<url-pattern>/* </url-pattern>
</filter-mapping>
<filter>
<filter-name>encodingFilter </filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter </filter-class>
<init-param>
<param-name>encoding </param-name>
<param-value>GBK </param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter </filter-name>
<url-pattern>/* </url-pattern>
</filter-mapping>
</web-app>
LoginAction如下：
package com.struts2.action;
import com.opensymphony.xwork2.ActionSupport;
import com.struts2.service.impl.LoginService;
@SuppressWarnings("serial")
public class LoginAction extends ActionSupport {
private LoginService loginService;
private String username;
private String password;
public void setLoginService(LoginService loginService) {
this.loginService = loginService;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
@Override
public String execute() throws Exception {
if(loginService.isLogin(username, password)){
return SUCCESS;
}
return INPUT;
}
}
