在线测试，到今天六点半前是可以看到的
http://111.193.161.237:8080/demo2/

spring相当配置如下
    <bean id="userManager" class="com.jeff.service.UserManagerImpl">
        <property name="userDao" ref="userDao"></property>
    </bean>
    <bean id="userAction" class="com.jeff.action.UserAction">
        <property name="userManager" ref="userManager"></property>
    </bean>
================================================================
对应的action如下
public class UserAction extends ActionSupport{
    private String username;

    private UserManager userManager;

    public void setUserManager(UserManager userManager) {
        this.userManager = userManager;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String execute() {
        System.out.println(this.username);//布属好后可以执行到此步 也能得到参数
        Users u = this.userManager.findUserByName(username);//debug测试结果 userManager 为 null;
        System.out.println("================");
        if (u != null) {
            return "success";
        } else {
            return "error";
        }
    }
public static void main(String[] args) {//main方法进行测试
    ApplicationContext ctx = new ClassPathXmlApplicationContext(new String[]{"applicationContext.xml","spring-users.xml"});
    UserManager um = (UserManager) ctx.getBean("userManager");
//    List<Users> list = um.findAllUsers();
//    for(Users user:list){
//        System.out.println(user.getName()+"===="+user.getEmail());
//    }
    System.out.println(um.findUserByName("lidong"));
//    Users u = new Users();
//    u.setName("peingdaiyi");
//    u.setAge(25);
//    u.setEmail("peng@);
//    um.addUser(u);
//    um.deleteById(new Integer("1"));
}
}
此处是正常的可以得到结果（main方法测试结果）
Hibernate:
    select
        users0_.id as id0_,
        users0_.name as name0_,
        users0_.age as age0_,
        users0_.email as email0_
    from
        users users0_
    where
        users0_.name=?
com.jeff.domain.Users@1552b76
====================================================

以下为IE中提交查询显示异常
java.lang.NullPointerException
    com.jeff.action.UserAction.execute(UserAction.java:31)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    java.lang.reflect.Method.invoke(Method.java:597)
    com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:446)
    com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:285)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
    org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
    com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)
    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
    com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)
    org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)

这种问题怎么解决
tomcat现在用的5.5 网上说tomcat版本的问题 我换过6.0 可是启动进就有异常，虽然可以启动得开。 提交后还是这问题！

[ 本帖最后由 JeffLi 于 2013-1-15 16:29 编辑 ]

意外 原因查出来了 ， 上面main测试正常 只能说明 hibernate和spring工作正常
问题出在struts2与spring结合上，
又重新查了下包，发现少了一个。
把struts2-spring-plugin-2.3.7.jar包导入 就工作正常了
这破事儿 费了半天时间居然

空指针异常，建议调试一下，找出空值。