我是初学者,下载了一个SSH学习框架SSH2框架搭建实例,但是遇到了这样的问题,已经几天了,都没搞定,还望有大神能帮帮忙,指点迷津。
详细情况是这样的,框架本身是Struts2.3.4+Spring3.2+Hibernate4.2,使用的Oracle数据库,我机子上装的MySQL,所以就把数据库换了。然后用的Tomcat7.0发布的。
遇到了这样的问题:
严重: Servlet.service() for servlet [jsp] in context with path [/ssh2_test] threw exception [Filter execution threw an exception] with root cause
java.lang.NoSuchMethodError: org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.isAsyncDispatch(Ljavax/servlet/http/HttpServletRequest;)Zat org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:139)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
........
Web.xml配置代码如下:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>ssh2_test</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<filter>
<filter-name>CharsetEncodingFilter</filter-name>
<filter-class>com.jialin.filter.CharsetEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>GB18030</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharsetEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 配置spring资源 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:config/applicationContext-*.xml</param-value>
</context-param>
<!-- 配置CharacterEncoding,设置字符集 -->
<!-- <filter> <filter-name>characterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value>
</init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value>
</init-param> </filter> <filter-mapping> <filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern> </filter-mapping> -->
<!-- 将HibernateSession开关控制配置在Filter,保证一个请求一个session,并对lazy提供支持 -->
<filter>
<filter-name>OpenSessionInView</filter-name>
<filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>
<init-param>
<param-name>singleSession</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>OpenSessionInView</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 配置Struts2 -->
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
<init-param>
<param-name>config</param-name>
<param-value>struts-default.xml,struts-plugin.xml,/config/struts.xml</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 配置spring -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
</web-app>
如果把OpenSessionInView过滤器注释掉,倒不会有这个问题,但是有些效果就没有了。
不知道这样的描述够不够,应该是在OpenSessionInView过滤器这里出了什么问题,还望有大神能告知解决办法!谢谢!