不能获得HibernateUtil的工作

我得到这个错误，当我运行我的项目，无法确定发生了什么事情。不能获得HibernateUtil的工作

java.lang.NoClassDefFoundError: Could not initialize class com.sepa.util.HibernateUtil at com.sepa.controller.InicioBean.getProvincias(InicioBean.java:27) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at javax.el.BeanELResolver.getValue(BeanELResolver.java:363) at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176) at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203) at com.sun.el.parser.AstValue.getValue(AstValue.java:140) at com.sun.el.parser.AstValue.getValue(AstValue.java:204) at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:226) at org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:50) at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182) at javax.faces.component.UISelectItem.getItemValue(UISelectItem.java:208) at com.sun.faces.renderkit.SelectItemsIterator.initializeItems(SelectItemsIterator.java:197) at com.sun.faces.renderkit.SelectItemsIterator.hasNext(SelectItemsIterator.java:135) at com.sun.faces.renderkit.html_basic.MenuRenderer.renderOptions(MenuRenderer.java:762) at com.sun.faces.renderkit.html_basic.MenuRenderer.renderSelect(MenuRenderer.java:847) at com.sun.faces.renderkit.html_basic.MenuRenderer.encodeEnd(MenuRenderer.java:297) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:920) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863) at javax.faces.render.Renderer.encodeChildren(Renderer.java:176) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:890) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1856) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:458) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:134) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:337) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:659) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:318) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:416) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:283) at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167) at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206) at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180) at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235) at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:283) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:200) at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:132) at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:111) at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77) at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:536) at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:591) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:571) at java.lang.Thread.run(Thread.java:745)

这是我InicioBean类

package com.sepa.controller; 

import com.sepa.model.Provincia; 

import javax.faces.bean.ManagedBean; 
import javax.faces.bean.RequestScoped; 

import java.util.List; 

import com.sepa.util.HibernateUtil; 

import org.hibernate.Session; 
import org.hibernate.Query; 

@ManagedBean(name = "inicioBean", eager = true) 
@RequestScoped 
public class InicioBean { 

    private Provincia provincia; 
    List<Provincia> provincias; 
    String algo; 

    public List<Provincia> getProvincias() { 
     Session session = null; 
     provincias = null; 
     try { 
      session = HibernateUtil.getSessionFactory().openSession(); 
      Query query = session.createQuery("from Provincia"); 
      provincias = (List<Provincia>) query.list(); 
     } catch (Exception e) { 
      System.out.println(e.getMessage()); 
     } finally { 
      if (session != null) { 
       session.close(); 
      } 
     } 
     return provincias; 
    } 
}

这是我的HibernateUtil类

package com.sepa.util; 

import org.hibernate.cfg.Configuration; 
import org.hibernate.SessionFactory; 

public class HibernateUtil { 

    private static final SessionFactory sessionFactory; 

    static { 
     try { 
      // Create the SessionFactory from standard (hibernate.cfg.xml) 
      // config file. 
      sessionFactory = new Configuration().configure().buildSessionFactory(); 
     } catch (Throwable ex) { 
      // Log the exception. 
      System.err.println("Initial SessionFactory creation failed." + ex); 
      throw new ExceptionInInitializerError(ex); 
     } 
    } 

    public static SessionFactory getSessionFactory() { 
     return sessionFactory; 
    } 
}

这是我的hibernate.cfg.xml

<?xml version='1.0' encoding='utf-8'?> 
<!DOCTYPE hibernate-configuration PUBLIC 
     "-//Hibernate/Hibernate Configuration DTD//EN" 
     "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"> 
<hibernate-configuration> 
    <session-factory> 
     <property name="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</property> 
     <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property> 
     <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/SEPA</property> 
     <property name="hibernate.connection.username">root</property> 
     <property name="hibernate.connection.password">sepaweb</property> 
     <mapping class="com.sepa.model.Provincia"/> 
    </session-factory> 
</hibernate-configuration>

这是我的pom

<?xml version="1.0" encoding="UTF-8"?> 
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 
    <modelVersion>4.0.0</modelVersion> 

    <groupId>com.sepa</groupId> 
    <artifactId>SEPAWeb</artifactId> 
    <version>1.0-SNAPSHOT</version> 
    <packaging>war</packaging> 

    <name>SEPAWeb</name> 

    <dependencies> 
     <dependency> 
      <groupId>org.glassfish</groupId> 
      <artifactId>javax.faces</artifactId> 
      <version>2.2.7</version> 
     </dependency> 
     <dependency> 
      <groupId>javax</groupId> 
      <artifactId>javaee-web-api</artifactId> 
      <version>7.0</version> 
      <scope>provided</scope> 
     </dependency> 
     <dependency> 
      <groupId>org.hibernate</groupId> 
      <artifactId>hibernate-core</artifactId> 
      <version>5.1.0.Final</version> 
     </dependency> 
     <dependency> 
      <groupId>org.hibernate</groupId> 
      <artifactId>hibernate-entitymanager</artifactId> 
      <version>5.1.0.Final</version> 
     </dependency> 
     <dependency> 
      <groupId>mysql</groupId> 
      <artifactId>mysql-connector-java</artifactId> 
      <version>5.1.35</version> 
     </dependency> 

    </dependencies> 

    <build> 
     <plugins> 
      <plugin> 
       <groupId>org.apache.maven.plugins</groupId> 
       <artifactId>maven-compiler-plugin</artifactId> 
       <version>3.1</version> 
       <configuration> 
        <source>1.7</source> 
        <target>1.7</target> 
       </configuration> 
      </plugin> 
     </plugins> 
    </build> 

</project>

我真的不知道是怎么回事，我尝试了很多东西，改变hibernate.cfg.xml中的文件夹，tryed很多HibernateUtil的文件，但我不能让这项工作。

Project's structure

谢谢！

来源

2016-05-01 Gonzalo Fernandez

此类com.sepa.util.NewHibernateUtil在哪里？ – RubioRic

你能提供你的完整堆栈跟踪异常吗？ –

@RubioRic我把它复制错了，那是很多次尝试之一。 –

解决了这个问题。 HibernateUtil不正确。改变：

import org.hibernate.SessionFactory; 
import org.hibernate.boot.registry.StandardServiceRegistryBuilder; 
import org.hibernate.boot.registry.StandardServiceRegistry; 
import org.hibernate.boot.SessionFactoryBuilder; 
import org.hibernate.boot.Metadata; 
import org.hibernate.boot.MetadataSources; 

public class HibernateUtil { 
    private static SessionFactory sessionFactory; 

    private static SessionFactory buildSessionFactory() { 
     StandardServiceRegistry standardRegistry = new StandardServiceRegistryBuilder(). 
       configure("hibernate.cfg.xml").build(); 

     Metadata metadata = new MetadataSources(standardRegistry).getMetadataBuilder(). 
       build(); 

     SessionFactoryBuilder sessionFactoryBuilder = metadata.getSessionFactoryBuilder(); 

     SessionFactory sessionFactory = sessionFactoryBuilder.build(); 

     return sessionFactory; 
    } 

    public static SessionFactory getSessionFactory() { 
     if (sessionFactory == null) { 
      sessionFactory = buildSessionFactory(); 
     } 
     return sessionFactory; 
    } 
}

如果你正在使用的是GlassFish将需要粘贴的jboss-测井3.3.0.Final.jar在glassfish4 \ GlassFish的\模块。（重命名为jboss日志并替换其他）

来源

2016-05-02 01:07:50

不能获得HibernateUtil的工作

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