Weblogic 10.3.3 尝试加载 org.eclipse.persistence.jpa.PersistenceProvider 而不是配置的 Hibernate Provider

【问题标题】：Weblogic 10.3.3 trying to load org.eclipse.persistence.jpa.PersistenceProvider instead of configured Hibernate ProviderWeblogic 10.3.3 尝试加载 org.eclipse.persistence.jpa.PersistenceProvider 而不是配置的 Hibernate Provider
【发布时间】：2012-12-10 17:57:48
【问题描述】：

大家好，

我已经有很多天了，我能够在 weblogic 10.3.3 上成功部署 JPA2.0 应用程序，该应用程序可以使用 JPA 运行选择查询。但是当我尝试在同一张表上运行创建或更新信息时，我得到以下异常 [代码]

java.lang.ClassCastException: org.eclipse.persistence.jpa.PersistenceProvider cannot be cast to javax.persistence.spi.PersistenceProvider

[/代码]

这很奇怪，因为在我的 persistence.xml 中我提供了 hibernate 作为 JPA 提供程序，定义的持久性单元如下所示 [代码]

<persistence-unit name="persistenceUnit" transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <properties>
            <!-- 

            <property name="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect"/>
             -->
            <property name="hibernate.dialect" value="org.hibernate.dialect.OracleDialect"/>


            <!-- value="create" to build a new database on each run; value="update" to modify an existing database; value="create-drop" means the same as "create" but also drops tables when Hibernate closes; value="validate" makes no changes to the database -->
            <property name="hibernate.hbm2ddl.auto" value="validate"/>
            <property name="hibernate.ejb.naming_strategy" value="org.hibernate.cfg.ImprovedNamingStrategy"/>
            <property name="hibernate.connection.charSet" value="UTF-8"/>
            <!-- Uncomment the following two properties for JBoss only -->
            <!-- property name="hibernate.validator.apply_to_ddl" value="false" /-->
            <!-- property name="hibernate.validator.autoregister_listeners" value="false" /-->
        </properties>
    </persistence-unit>

[/代码] 而且我还在我的 weblogic.xml 中提供了包级别首选项，下面是我的 weblogic.xml 文件。正如你所看到的，我已经明确告诉 weblogic 更喜欢 web 应用程序包，它仍然试图从 hibernate jar 加载 org.eclipse.persistence.jpa.PersistenceProvider 而不是 persistenceProvider。请帮助我，我被困在这一点上 [代码]

<?xml version="1.0" encoding="UTF-8"?>
<wls:weblogic-web-app xmlns:wls="http://xmlns.oracle.com/weblogic/weblogic-web-app" 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 http://xmlns.oracle.com/weblogic/weblogic-web-app http://xmlns.oracle.com/weblogic/weblogic-web-app/1.1/weblogic-web-app.xsd">
    <wls:weblogic-version>10.3.3</wls:weblogic-version>

    <wls:container-descriptor>
        <wls:index-directory-enabled>false</wls:index-directory-enabled>
        <!-- prefer-application-packages> <package-name>javax.persistence.spi.*</package-name> 
            </prefer-application-packages -->
        <wls:prefer-application-packages>
            <wls:package-name>antlr.*</wls:package-name>
            <wls:package-name>org.apache.commons.*</wls:package-name>
            <wls:package-name>org.apache.xmlbeans.*</wls:package-name>
            <wls:package-name>org.springframework.*</wls:package-name>
            <wls:package-name>org.hibernate.*</wls:package-name>
            <wls:package-name>javax.persistence.spi.*</wls:package-name>
            <wls:package-name>javax.persistence.criteria.*</wls:package-name>
            <wls:package-name>javax.persistence.metamodel.*</wls:package-name>
            <wls:package-name>javax.persistence.*</wls:package-name>


            <wls:package-name>org.joda.*</wls:package-name>
        </wls:prefer-application-packages>


    </wls:container-descriptor>

</wls:weblogic-web-app>

[/代码]

上述异常的整个堆栈跟踪是 [代码]

java.lang.ClassCastException: org.eclipse.persistence.jpa.PersistenceProvider cannot be cast to javax.persistence.spi.PersistenceProvider
    at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:62)
    at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:47)
    at com.mycompany.peasd.dbp.entity.DrlgBestPractices.entityManager_aroundBody100(DrlgBestPractices.java:878)
    at com.mycompany.peasd.dbp.entity.DrlgBestPractices.entityManager(DrlgBestPractices.java:1)
    at com.mycompany.peasd.dbp.entity.DrlgBestPractices.findDrlgBestPracticesEntries_aroundBody108(DrlgBestPractices.java:904)
    at com.mycompany.peasd.dbp.entity.DrlgBestPractices.findDrlgBestPracticesEntries(DrlgBestPractices.java:1)
    at com.mycompany.peasd.dbp.web.DrlgBestPracticesController.list(DrlgBestPracticesController.java:669)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:212)
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:126)
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:96)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:617)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:578)
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:900)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:827)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
    at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
    at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
    at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at com.mycompany.peasd.dbp.filters.CheckUserAuthorizationFilter.doFilter(CheckUserAuthorizationFilter.java:120)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:147)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
    at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
    at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:101)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
    at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
    at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
    at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
    at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:182)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
    at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
    at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)
    at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
    at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
    at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.doIt(WebAppServletContext.java:3684)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3650)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
    at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2268)
    at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
    at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)
    at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
    at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)

[/代码]

我在以下两个论坛上问过同样的问题以寻求快速帮助。

https://forums.oracle.com/forums/thread.jspa?threadID=2474374&stqc=true https://www.coderanch.com/t/599976/BEA-Weblogic/Weblogic-load-PersistenceProvider-wrong-jar

【问题讨论】：

    标签： jpa-2.0 spring-roo weblogic-10.x


    【解决方案1】：

    您必须按照 user1877955 所说的所有内容添加此代码，以避免 ClassCastException：

    web.xml

    <listener>
    <listener-class>com.bla.Init</listener-class>
</listener>

    初始化.java

    package com.bla;

import javax.servlet.ServletContextEvent;

public class Initjavax.servlet.ServletContextListener {

    public void contextDestroyed(ServletContextEvent arg0) {

    }

    public void contextInitialized(ServletContextEvent arg0) {
        HibernatePersistenceProviderResolver.register();
    }
}

    HibernatePersistenceProviderResolver.java

    package com.bla;

import java.util.Collections;
import java.util.List;
import java.util.logging.Logger;

import javax.persistence.spi.PersistenceProvider;
import javax.persistence.spi.PersistenceProviderResolver;
import javax.persistence.spi.PersistenceProviderResolverHolder;

import org.hibernate.ejb.HibernatePersistence;

public class HibernatePersistenceProviderResolver implements PersistenceProviderResolver {
    private static final Logger LOGGER = Logger.getLogger(HibernatePersistenceProviderResolver.class.getName());

    private volatile PersistenceProvider persistenceProvider = new HibernatePersistence();

    public List<PersistenceProvider> getPersistenceProviders() {
        return Collections.singletonList(persistenceProvider);
    }

    public void clearCachedProviders() {
        persistenceProvider = new HibernatePersistence();
    }

    public static void register() {
        LOGGER.info("Registering HibernatePersistenceProviderResolver");
        PersistenceProviderResolverHolder.setPersistenceProviderResolver(new HibernatePersistenceProviderResolver());
    }
}

    【讨论】：

      【解决方案2】：

      以下提示也可能对遇到相同问题的人有所帮助

      请注意，为了在符合 JPA1.0 的 weblogic10.3.3 上运行您的 JPA2.0 应用程序，您必须将您的 persistence.xml 重命名为 foo.xml 并在您的applicationContext.xml as（我这里用的是Spring）

      <bean class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" id="entityManagerFactory">
        <property value="classpath:META-INF/foo.xml" name="persistenceXmlLocation"/>
        <property name="persistenceUnitName" value="persistenceUnit"/>
        <property name="dataSource" ref="dataSource"/>
    </bean>

      根据您在应用程序中定义的 bean 重命名 persistenceUnit 和 dataSource

      您必须在 weblogic.xml 文件中将包排除项定义为

      http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd http://xmlns.oracle.com/weblogic/weblogic-web-app http://xmlns.oracle.com/weblogic/weblogic-web-app/1.1/weblogic-web-app。 xsd"> 10.3.3

      <wls:container-descriptor>
    <wls:index-directory-enabled>false</wls:index-directory-enabled>
    <!-- prefer-application-packages> <package-name>javax.persistence.spi.*</package-name> 
        </prefer-application-packages -->
    <wls:prefer-application-packages>
        <wls:package-name>antlr.*</wls:package-name>
        <wls:package-name>org.apache.commons.*</wls:package-name>
        <wls:package-name>org.apache.xmlbeans.*</wls:package-name>
        <wls:package-name>org.springframework.*</wls:package-name>
        <wls:package-name>org.hibernate.*</wls:package-name>

        <wls:package-name>org.hibernate.validator.*</wls:package-name>

        <wls:package-name>javax.persistence.*</wls:package-name>
        <wls:package-name>org.joda.*</wls:package-name>
    </wls:prefer-application-packages>
</wls:container-descriptor>

      我花了几天时间来解决这个问题，并分享解决方案，希望有一天它可以使某人受益，欢呼。

      请在我的以下博客文章中找到所有其他详细信息

      http://javaiscoool.blogspot.com/2012/12/deploy-jpa20-application-on-weblogic1033.html

      【讨论】：

        【解决方案3】：

        我终于想出了一个解决这个问题的方法，现在 JPA2.0 应用程序在 Weblogic10.3.3 服务器上运行良好。

        我发现问题实际上与休眠验证器有关，在我的 JPA 方法代码中，我有一个“@Valid”注释以及我得到的对象，我试图在持久化之前使用休眠验证器来验证对象它，我得到了所有这些例外。 为了让我的应用程序在服务器上运行，我必须从我的 JPA 代码中删除那些 @valid 注释，现在一切正常。但现在我依赖于页面级别的验证，这在我的情况下已经足够好了。 然而，理想的解决方案是找到一个兼容的 hibernat 验证器 jar 并将 @valid 注释保留在您的项目中，以便更好地验证。 现在这个解决方案对我有用，ASA我有时间我会尝试找到可以在我们拥有的服务器上使用这个版本的hibernate验证器jar，并且也希望有服务器端验证。 我希望这种解决方法可以节省一些人的时间:)。

        【讨论】：

        • 你是对的，它不应该被标记为答案，但为什么 -1 作为解决方法？
        猜你喜欢
        • 2016-09-20
        • 1970-01-01
        • 1970-01-01
        • 1970-01-01
        • 2013-01-04
        • 1970-01-01
        • 2016-12-10
        • 1970-01-01
        • 1970-01-01
        相关资源
        最近更新 更多
        热门标签
        Java Python linux javascript Mysql C# Docker 算法 前端 SpringBoot Redis Vue spring 设计模式 .net core .net kubernetes c++ 数据库 数据结构 大数据 js 机器学习 微服务 Android Go 程序员 面试 JVM ASP.net core 云原生 人工智能 后端 PHP git CSS golang k8s Nginx Django mybatis 深度学习 多线程 React 架构 devops 爬虫 云计算 Spring Boot LeetCode