最近在tomcat下开发了一个WEB应用,后来客户要转到jboss1.4.2,本来觉得很easy的事,竞然郁闷了一天,才搞定:
开发环境:spring2.5 hibernate3.2 tomcat5.5
部署环境:jboss4.2.2
在tomcat5.5下一切正常,部署到jboss1.4.2下, 却出现如下异常:
17:48:34,452 INFO [[/advertiser]] Initializing Spring root WebApplicationContex
t
17:48:38,003 INFO [STDOUT] (0 ms) [main] ERROR: org.springframework.web.context
.ContextLoader#initWebApplicationContext : Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean wit
h name 'transactionManager' defined in ServletContext resource [/WEB-INF/springc
onfig/applicationContext-hibernate.xml]: Cannot resolve reference to bean 'sessi
onFactory' while setting bean property 'sessionFactory'; n ested exception is org
.springframework.beans.factory.BeanCreationException: Error creating bean with n
ame 'sessionFactory' defined in ServletContext resource [/WEB-INF/springconfig/a
pplicationContext-hibernate.xml]: Invocation of init method failed; nested excep
tion is org.hibernate.AnnotationException: java.lang.NoSuchMethodException: org.
hibernate.validator.ClassValidator.<init>(java.lang.Class, java.util.ResourceBun
dle, org.hibernate.validator.MessageInterpolator, java.util.Map, org.hibernate.a
nnotations.common.reflection.ReflectionManager)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveReference(BeanDefinitionValueResolver.java:275)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver
.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1245)
配置文件:
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">false</prop>
</props>
</property>
</bean>
最初我以为是sessionFactory设置有问题,从网上搜了半天,也找不到原因,又把spring2.5的源码拿过来,查了半天也找不到原因,最后发现了 ClassValidator异常信息,想找下源码看看,结果在我的工程下没有找到 ClassValidator.class,
我的lib包下也有hibernate-annotations.jar 文件,从网上搜了一下,才发现是 hibernate-annotations.jar版本的问题,网络真是太好了 ,找了一个新版本的hibernate-annotations.jar ,搞定了(注:附件是新版本的,如果这样还不行,可把jboss/client/ 和jboss-4.2.2.GA\server\default\lib下的hibernate-annotations.jar删掉 )。
这个问题搞定好,运行又遇到新问题,真郁闷:
javax.servlet.ServletException: java.lang.LinkageError: Class javax/el/ExpressionFactory violates loader constraints org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:850) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:779) org.apache.jsp.pages.login_jsp._jspService(login_jsp.java:188)
jsp如下:
<%@ page language="java" pageEncoding="UTF-8" contentType="text/html;charset=utf-8" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
<%@ taglib uri="http://www.opensymphony.com/sitemesh/decorator" prefix="decorator"%>
<%@ taglib uri="http://www.opensymphony.com/sitemesh/page" prefix="page"%>
<c:set var="ctx" value="${pageContext.request.contextPath}"/>
检查发现项目和jboss下存在两个el-api.jar文件,从项目中删除el-api.jar文件,OK了
两个jar文件折腃了将近一天的时间。唉。。。