org.hibernate.MappingNotFoundException：resource：*找不到hbm.xml
JBoss AS 7.0.1.Final，Hibernate 3.我们有一个MySQL数据源。
我有映射资源指向* hbm.xml文件。 我得到部署错误，告诉我’资源：*找不到hbm.xml’，因此实体未正确映射 – 此堆栈跟踪是由于找不到User.hbm.xml，
14:44:34,654 INFO [org.hibernate.cfg.Configuration] (MSC service thread 1-9) HHH00042:Configuring from file: hibernate.cfg.xml 14:44:34,668 WARN [org.hibernate.internal.util.xml.DTDEntityResolver] (MSC service thread 1-9) HHH00223:Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide! 14:44:34,670 INFO [org.hibernate.cfg.Configuration] (MSC service thread 1-9) HHH00221:Reading mappings from resource: User.hbm.xml 14:44:34,697 SEVERE [com.mycompany.myapp.common.persistence.HibernateUtil] (MSC service thread 1-9) Initial SessionFactory lookup failed.: org.hibernate.MappingNotFoundException: resource: User.hbm.xml not found at org.hibernate.cfg.Configuration.addResource(Configuration.java:720) [hibernate-core-4.0.0.Beta5.jar:4.0.0.Beta5] at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:2083) [hibernate-core-4.0.0.Beta5.jar:4.0.0.Beta5] at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:2055) [hibernate-core-4.0.0.Beta5.jar:4.0.0.Beta5] at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2035) [hibernate-core-4.0.0.Beta5.jar:4.0.0.Beta5] at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1988) [hibernate-core-4.0.0.Beta5.jar:4.0.0.Beta5] at org.hibernate.cfg.Configuration.configure(Configuration.java:1961) [hibernate-core-4.0.0.Beta5.jar:4.0.0.Beta5] at com.mycompany.myapp.common.persistence.HibernateUtil.(HibernateUtil.java:42) [classes:] at com.mycompany.myapp.common.businessobjects.ServerSettings.GetServerSettings(ServerSettings.java:216) [classes:] at com.mycompany.myapp.common.servlet.SecurityFilter.init(SecurityFilter.java:55) [classes:] at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:447) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3245) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.apache.catalina.core.StandardContext.start(StandardContext.java:3836) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:70) [jboss-as-web-7.0.1.Final.jar:7.0.1.Final] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1765) at org.jboss.msc.service.ServiceControllerImpl$ClearTCCLTask.run(ServiceControllerImpl.java:2291) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] at java.lang.Thread.run(Thread.java:680) [:1.6.0_26] 14:44:34,698 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/myapp-maventest]] (MSC service thread 1-9) Exception starting filter EnterpriseSecurityFilter: java.lang.NoClassDefFoundError: Could not initialize class com.mycompany.myapp.common.persistence.HibernateUtil at com.mycompany.myapp.common.businessobjects.ServerSettings.GetServerSettings(ServerSettings.java:224) [classes:] at com.mycompany.myapp.common.servlet.SecurityFilter.init(SecurityFilter.java:55) [classes:] at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:447) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3245) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.apache.catalina.core.StandardContext.start(StandardContext.java:3836) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:70) [jboss-as-web-7.0.1.Final.jar:7.0.1.Final] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1765) at org.jboss.msc.service.ServiceControllerImpl$ClearTCCLTask.run(ServiceControllerImpl.java:2291) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] at java.lang.Thread.run(Thread.java:680) [:1.6.0_26] 14:44:34,699 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/myapp-maventest]] (MSC service thread 1-9) Exception starting filter CompanySecurityFilter: java.lang.NoClassDefFoundError: Could not initialize class com.mycompany.myapp.common.persistence.HibernateUtil at com.mycompany.myapp.common.businessobjects.ServerSettings.GetServerSettings(ServerSettings.java:224) [classes:] at com.mycompany.myapp.common.servlet.SecurityFilter.init(SecurityFilter.java:55) [classes:] at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:447) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3245) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.apache.catalina.core.StandardContext.start(StandardContext.java:3836) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:70) [jboss-as-web-7.0.1.Final.jar:7.0.1.Final] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1765) at org.jboss.msc.service.ServiceControllerImpl$ClearTCCLTask.run(ServiceControllerImpl.java:2291) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] at java.lang.Thread.run(Thread.java:680) [:1.6.0_26] 14:44:34,701 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/myapp-maventest]] (MSC service thread 1-9) Exception starting filter StationSecurityFilter: java.lang.NoClassDefFoundError: Could not initialize class com.mycompany.myapp.common.persistence.HibernateUtil at com.mycompany.myapp.common.businessobjects.ServerSettings.GetServerSettings(ServerSettings.java:224) [classes:] at com.mycompany.myapp.common.servlet.SecurityFilter.init(SecurityFilter.java:55) [classes:] at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:447) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3245) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.apache.catalina.core.StandardContext.start(StandardContext.java:3836) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:70) [jboss-as-web-7.0.1.Final.jar:7.0.1.Final] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1765) at org.jboss.msc.service.ServiceControllerImpl$ClearTCCLTask.run(ServiceControllerImpl.java:2291) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] at java.lang.Thread.run(Thread.java:680) [:1.6.0_26] 14:44:34,702 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/myapp-maventest]] (MSC service thread 1-9) Exception starting filter StudioSecurityFilter: java.lang.NoClassDefFoundError: Could not initialize class com.mycompany.myapp.common.persistence.HibernateUtil at com.mycompany.myapp.common.businessobjects.ServerSettings.GetServerSettings(ServerSettings.java:224) [classes:] at com.mycompany.myapp.studio.StudioSecurityFilter.init(StudioSecurityFilter.java:46) [classes:] at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:447) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3245) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.apache.catalina.core.StandardContext.start(StandardContext.java:3836) [jbossweb-7.0.1.Final.jar:7.0.1.Final] at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:70) [jboss-as-web-7.0.1.Final.jar:7.0.1.Final] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1765) at org.jboss.msc.service.ServiceControllerImpl$ClearTCCLTask.run(ServiceControllerImpl.java:2291) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] at java.lang.Thread.run(Thread.java:680) [:1.6.0_26] 我们的项目结构如下
Project | |-pom.xml | |-src | |-main | |-java | | |-com... businessobjects | |-resources | | |-META-INF | |-webapp | |-test
我们在src / main / resources / META-INF中有hibernate.cfg.xml，在src / main / java / com / businessobjects /中有各种* .class和* hbm.xml。 我们的hibernate.cfg.xml看起来像
java:jboss/datasources/MySqlDS org.hibernate.dialect.MySQLDialect
我尝试过不同的路径指向* hbm.xml文件 – 似乎没有工作。 我甚至试过给它一个* hbm.xml文件的绝对路径，这也不起作用。
我也尝试将* hbm.xml复制到与hibernate.cfg.xml相同的目录中 – 这也没有用，同样的错误。
看起来它在我的HibernateUtil类的代码中出错了
static { try { InitialContext ctx = new InitialContext(); Configuration configuration = new Configuration(); Properties properties = new Properties(); sessionFactory = configuration.configure( new File("/path/to/src/main/resources/META-INF/hibernate.cfg.xml") ).buildSessionFactory(); } catch (Throwable ex) { // Make sure you log the exception, as it might be swallowed log.error("Initial SessionFactory lookup failed.", ex); throw new ExceptionInInitializerError(ex); } }
有什么想法正在发生什么？ 谢谢
将映射文件移动到src / main / resources中。 只有.java文件属于src / main / java。
编辑：我在github上设置了一个示例项目，展示了如何从hibernate.cfg.xml正确引用XML映射文件。
Maven只处理来自src / main / java的.java文件，因此将.hbm.xml文件放入树的那一部分意味着它们不会最终出现在war文件中。
Maven从src / main / resources中获取配置文件，并且当您使用路径映射.hbm.xml文件时，他们需要进入src/main/resources/com/mycompany/myapp/common/businessobjects 。
希望有所帮助。