Question

我正在使用zkoss 5.0.4，Spring 3.0.3，Hibernate 3和JpA 1.0以及JBOSS 5.1 GA（支持JDK）创建Web应用程序。

该项目与JBOSS编译良好。但是，由于某种原因，似乎没有适用性。

当我在控制台中运行应用程序时，它会显示以下内容：

10:07:35,265 WARN  [QuerySplitter] no persistent classes found for query class: from org.zkforge.zktodo2.Reminder

以下是我在/WEB-INF/lib目录中使用的jar文件列表。

aopalliance.jar  
asm-1.5.3.jar  
asm-attrs-1.5.3.jar  
cglib-2.1_3.jar  
commons-dbcp-1.2.2.jar  
commons-fileupload-1.2.1.jar  
commons-io.jar  
commons-pool-1.3.jar  
ehcache-1.2.3.jar  
fckez.jar  
groovy.jar  
jruby.jar  
js.jar  
junit-3.8.1.jar  
jython.jar  
org.springframework.aop-3.0.3.RELEASE.jar  
org.springframework.asm-3.0.3.RELEASE.jar  
org.springframework.aspects-3.0.3.RELEASE.jar  
org.springframework.beans-3.0.3.RELEASE.jar  
org.springframework.context.support-3.0.3.RELEASE.jar  
org.springframework.context-3.0.3.RELEASE.jar  
org.springframework.core-3.0.3.RELEASE.jar  
org.springframework.expression-3.0.3.RELEASE.jar  
org.springframework.instrument.tomcat-3.0.3.RELEASE.jar  
org.springframework.instrument-3.0.3.RELEASE.jar  
org.springframework.jdbc-3.0.3.RELEASE.jar   
org.springframework.jms-3.0.3.RELEASE.jar  
org.springframework.orm-3.0.3.RELEASE.jar  
org.springframework.oxm-3.0.3.RELEASE.jar  
org.springframework.test-3.0.3.RELEASE.jar  
org.springframework.transaction-3.0.3.RELEASE.jar  
org.springframework.web.portlet-3.0.3.RELEASE.jar  
org.springframework.web.servlet-3.0.3.RELEASE.jar  
org.springframework.web.struts-3.0.3.RELEASE.jar  
org.springframework.web-3.0.3.RELEASE.jar  
zcommon.jar  
zcommons-el.jar  
zhtml.jar  
zk.jar  
zkplus.jar  
zul.jar  
zweb.jar

以下是我的web.xml文件：

<?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_2_5.xsd"  
 id="WebApp_ID" version="2.5">  

  < display-name >  
    zk5
   < / display-name >    


 <context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>classpath:dataSourceContext.xml,classpath:spring-context.xml</param-value>
 </context-param>

 <listener>
  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
 </listener>

 <listener>
  <!-- The Spring RequestContextLister uses thread bound variables so to 
  use this Spring freatures requires that we apply <disable-event-thread /> 
  within zk.xml -->
  <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
 </listener>





  <listener>
   < description>
   Used to cleanup when a session is destroyed< / description>
   < display-name>

   ZK Session cleaner< / display-name>

   <listener-class>org.zkoss.zk.ui.http.HttpSessionListener</listener-class>
  </listener>
  <servlet>
   <description>
   The ZK loader for ZUML pages</description>
   <servlet-name>zkLoader</servlet-name>
   <servlet-class>
   org.zkoss.zk.ui.http.DHtmlLayoutServlet</servlet-class>
   <init-param>
    <param-name>update-uri</param-name>
    <param-value>/zkau</param-value>
   </init-param>
   <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet>
   <description>
   The asynchronous update engine for ZK</description>
   <servlet-name>auEngine</servlet-name>
   <servlet-class>
   org.zkoss.zk.au.http.DHtmlUpdateServlet</servlet-class>
  </servlet>
  <servlet-mapping>
   <servlet-name>zkLoader</servlet-name>
   <url-pattern>*.zul</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
   <servlet-name>zkLoader</servlet-name>
   <url-pattern>*.zhtml</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
   <servlet-name>auEngine</servlet-name>
   <url-pattern>/zkau/*</url-pattern>
  </servlet-mapping>
  < welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
    <welcome-file>index.zul</welcome-file>
  < / welcome-file-list>
</web-app>

以下是我的spring-context.xml文件：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xmlns:tx="http://www.springframework.org/schema/tx"
 xmlns:p="http://www.springframework.org/schema/p"
 xmlns:aop="http://www.springframework.org/schema/aop"
 xsi:schemaLocation="
 http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
 ">

 <!-- 
    JPA config   
    --> 



 <bean id="entityManagerFactory"  
  class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"  
  p:persistenceUnitName="ExamplePU"  
  p:persistenceXmlLocation="classpath:/META-INF/persistence.xml"  
  p:dataSource-ref="dataSource"  
  >  
  <property name="jpaVendorAdapter">  
   <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"  
    p:showSql="true"  
    p:generateDdl="true">  
   </bean>  
  </property>  
  <property name="jpaProperties">  
   <value>  
   hibernate.ejb.naming_strategy=org.hibernate.cfg.ImprovedNamingStrategy  
   hibernate.dialect=${hibernate.dialect}  
   hibernate.hbm2ddl.auto=${hibernate.hbm2ddl.auto}  
   </value>  
  </property>  
 </bean>  

 <bean id="transactionManager"  
  class="org.springframework.orm.jpa.JpaTransactionManager"   
  p:entityManagerFactory-ref="entityManagerFactory"  
 />  

 <tx:annotation-driven />  

 <bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />  

    <!-- 
    JPA helpers
    --> 

    <bean id="basicDao" class="org.zkforge.zktodo2.BasicDao" />  

    <!-- 
    First article classes
    --> 

 <bean id="reminderService" class="org.zkforge.zktodo2.ReminderService"   
  p:basicDao-ref="basicDao"
 />  

 <bean id="toDoControllerV1" class="org.zkforge.zktodo2.ZkToDoControllerV1"  
  p:reminderService-ref="reminderService" scope="prototype"  
 />  

    <!-- 
    Data binding enhancement classes
    --> 

 <!-- 
 Note that the following bean is session scoped. 
 --> 
 <bean id="toDoModel" class="org.zkforge.zktodo2.ZkToDoModelImpl" 
   p:reminderService-ref="reminderService" scope="session">
  <!-- 
  // scoped proxy is commented out as only referenced by a prototype bean
  // if you wanted to pass this bean to a singleton you need to include
  // the following configurration.   
  <aop:scoped-proxy proxy-target-class="false"/>
  --> 
 </bean>

 <bean id="toDoControllerV2" class="org.zkforge.zktodo2.ZkToDoControllerV2" 
  p:toDoModel-ref="toDoModel" scope="prototype"
 />

</beans>

以下是我的dataSourceContext.xml文件：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xmlns:tx="http://www.springframework.org/schema/tx"
 xmlns:p="http://www.springframework.org/schema/p"
 xmlns:util="http://www.springframework.org/schema/util"
 xsi:schemaLocation="
 http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
    http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
 ">

 <bean id="dataSource"
  class="org.apache.commons.dbcp.BasicDataSource"
  destroy-method="close"
  p:driverClassName="${jdbc.driver}"
  p:url="${jdbc.url}"
  p:username="${jdbc.username}"
  p:password="${jdbc.password}" />



 <!-- 
    Injected properties
    --> 
    <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
     <property name="locations">
     <list>
            <value>classpath:zktodo2.properties</value>
     </list>
     </property>

    </bean>


</beans>

以下是我的zktodo2.properties文件

jdbc.url=jdbc:hsqldb:mem:salvation
jdbc.username=sa
jdbc.password=
jdbc.driver=org.hsqldb.jdbcDriver
hibernate.dialect=org.hibernate.dialect.HSQLDialect
hibernate.hbm2ddl.auto=update

以下是我从JBOSS服务器编译的东西：

10:06:41,000 INFO  [PersistenceUnitDeployment] Starting persistence unit  persistence.unit:unitName=#ExamplePU  
10:06:41,156 INFO  [Version] Hibernate Annotations 3.4.0.GA  
10:06:41,156 INFO  [Environment] Hibernate 3.3.1.GA  
10:06:41,171 INFO  [Environment] hibernate.properties not found  
10:06:41,171 INFO  [Environment] Bytecode provider name : javassist  
10:06:41,171 INFO  [Environment] using JDK 1.4 java.sql.Timestamp handling  
10:06:41,343 INFO  [Version] Hibernate Commons Annotations 3.1.0.GA  
10:06:41,343 INFO  [Version] Hibernate EntityManager 3.4.0.GA  
10:06:41,375 INFO  [Ejb3Configuration] Processing PersistenceUnitInfo [  
 name: ExamplePU  
 ...]  
10:06:41,375 WARN  [Ejb3Configuration] Persistence provider caller does not implement the EJB3 spec correctly. PersistenceUnitInfo.getNewTempClassLoader() is null.
10:06:41,515 INFO  [AnnotationBinder] Binding entity from annotated class: org.zkforge.zktodo2.Reminder  
10:06:41,546 INFO  [EntityBinder] Bind entity org.zkforge.zktodo2.Reminder on table REMINDER  
10:06:41,593 INFO  [Version] Hibernate Validator 3.1.0.GA  
10:06:41,625 INFO  [HibernateSearchEventListenerRegister] Unable to find   org.hibernate.search.event.FullTextIndexEventListener on the classpath. Hibernate Search is not enabled.  
10:06:41,687 INFO  [ConnectionProviderFactory] Initializing connection provider: org.hibernate.ejb.connection.InjectedDataSourceConnectionProvider  
10:06:41,703 INFO  [InjectedDataSourceConnectionProvider] Using provided datasource  
10:06:41,734 INFO  [SettingsFactory] RDBMS: HSQL Database Engine, version: 1.8.0  
10:06:41,734 INFO  [SettingsFactory] JDBC driver: HSQL Database Engine Driver, version: 1.8.0  
10:06:41,781 INFO  [Dialect] Using dialect: org.hibernate.dialect.HSQLDialect  
10:06:41,796 INFO  [TransactionFactoryFactory] Transaction strategy: org.hibernate.transaction.JDBCTransactionFactory  
10:06:41,796 INFO  [TransactionManagerLookupFactory] instantiating TransactionManagerLookup: org.hibernate.transaction.JBossTransactionManagerLookup  
10:06:41,796 INFO  [TransactionManagerLookupFactory] instantiated TransactionManagerLookup  
10:06:41,796 INFO  [SettingsFactory] Automatic flush during beforeCompletion(): disabled  
10:06:41,796 INFO  [SettingsFactory] Automatic session close at end of transaction: disabled  
10:06:41,796 INFO  [SettingsFactory] JDBC batch size: 15  
10:06:41,796 INFO  [SettingsFactory] JDBC batch updates for versioned data: disabled  
10:06:41,796 INFO  [SettingsFactory] Scrollable result sets: enabled  
10:06:41,796 INFO  [SettingsFactory] JDBC3 getGeneratedKeys(): disabled  
10:06:41,796 INFO  [SettingsFactory] Connection release mode: auto  
10:06:41,796 INFO  [SettingsFactory] Default batch fetch size: 1  
10:06:41,796 INFO  [SettingsFactory] Generate SQL with comments: disabled  
10:06:41,796 INFO  [SettingsFactory] Order SQL updates by primary key: disabled  
10:06:41,796 INFO  [SettingsFactory] Order SQL inserts for batching: disabled  
10:06:41,796 INFO  [SettingsFactory] Query translator:   org.hibernate.hql.ast.ASTQueryTranslatorFactory  
10:06:41,812 INFO  [ASTQueryTranslatorFactory] Using ASTQueryTranslatorFactory  
10:06:41,812 INFO  [SettingsFactory] Query language substitutions: {}  
10:06:41,812 INFO  [SettingsFactory] JPA-QL strict compliance: enabled  
10:06:41,812 INFO  [SettingsFactory] Second-level cache: enabled  
10:06:41,812 INFO  [SettingsFactory] Query cache: disabled  
10:06:41,812 INFO  [SettingsFactory] Cache region factory :   org.hibernate.cache.impl.bridge.RegionFactoryCacheProviderBridge  
10:06:41,828 INFO  [RegionFactoryCacheProviderBridge] Cache provider: org.hibernate.cache.HashtableCacheProvider  
10:06:41,828 INFO  [SettingsFactory] Optimize cache for minimal puts: disabled  
10:06:41,828 INFO  [SettingsFactory] Cache region prefix: persistence.unit:unitName=#ExamplePU  
10:06:41,828 INFO  [SettingsFactory] Structured second-level cache entries: disabled  
10:06:41,828 INFO  [SettingsFactory] Statistics: disabled  
10:06:41,828 INFO  [SettingsFactory] Deleted entity synthetic identifier rollback: disabled  
10:06:41,828 INFO  [SettingsFactory] Default entity-mode: pojo  
10:06:41,828 INFO  [SettingsFactory] Named query checking : enabled  
10:06:41,875 INFO  [SessionFactoryImpl] building session factory  
10:06:42,046 INFO  [SessionFactoryObjectFactory] Factory name: persistence.unit:unitName=#ExamplePU  
10:06:42,046 INFO  [NamingHelper] JNDI InitialContext properties:{java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory, java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces}  
10:06:42,046 INFO  [SessionFactoryObjectFactory] Bound factory to JNDI name: persistence.unit:unitName=#ExamplePU  
10:06:42,046 WARN  [SessionFactoryObjectFactory] InitialContext did not implement EventContext  
10:06:42,046 INFO  [NamingHelper] JNDI InitialContext properties:{java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory, java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces}  
10:06:42,046 WARN  [SessionFactoryImpl] JTASessionContext being used with JDBCTransactionFactory; auto-flush will not operate correctly with getCurrentSession()  
10:06:42,062 INFO  [TomcatDeployment] deploy, ctxPath=/zk5  
10:06:42,171 INFO  [[/zk5]] Initializing Spring root WebApplicationContext  
10:06:42,171 INFO  [ContextLoader] Root WebApplicationContext: initialization started  
10:06:42,906 INFO  [XmlWebApplicationContext] Refreshing Root WebApplicationContext: startup date [Sat Oct 02 10:06:42 IST 2010]; root of context hierarchy  
10:06:42,953 INFO  [XmlBeanDefinitionReader] Loading XML bean definitions from class path resource [dataSourceContext.xml]  
10:06:43,046 INFO  [XmlBeanDefinitionReader] Loading XML bean definitions from class path resource [spring-context.xml]  
10:06:43,171 INFO  [PropertyPlaceholderConfigurer] Loading properties file from class path resource [zktodo2.properties]  
10:06:43,203 INFO  [DefaultListableBeanFactory] Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@10fe280: defining beans   [dataSource,org.springframework.beans.factory.config.PropertyPlaceholderConfigurer#0,entityManagerFactory,transactionManager,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.transaction.annotation.AnnotationTransactionAttributeSource#0,org.springframework.transaction.interceptor.TransactionInterceptor#0,org.springframework.transaction.config.internalTransactionAdvisor,org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor#0,basicDao,reminderService,toDoControllerV1,toDoModel,toDoControllerV2]; root of factory hierarchy  
10:06:43,296 INFO  [LocalContainerEntityManagerFactoryBean] Building JPA container EntityManagerFactory for persistence unit 'ExamplePU'  
10:06:43,296 INFO  [Ejb3Configuration] Processing PersistenceUnitInfo [
 name: ExamplePU
 ...]  
10:06:43,296 INFO  [HibernateSearchEventListenerRegister] Unable to find org.hibernate.search.event.FullTextIndexEventListener on the classpath. Hibernate Search is not enabled.  
10:06:43,296 INFO  [ConnectionProviderFactory] Initializing connection provider: org.hibernate.ejb.connection.InjectedDataSourceConnectionProvider  
10:06:43,296 INFO  [InjectedDataSourceConnectionProvider] Using provided datasource  
10:06:43,312 INFO  [SettingsFactory] RDBMS: HSQL Database Engine, version: 1.8.0  
10:06:43,312 INFO  [SettingsFactory] JDBC driver: HSQL Database Engine Driver, version: 1.8.0  
10:06:43,312 INFO  [Dialect] Using dialect: org.hibernate.dialect.HSQLDialect  
10:06:43,312 INFO  [TransactionFactoryFactory] Transaction strategy: org.hibernate.transaction.JDBCTransactionFactory  
10:06:43,312 INFO  [TransactionManagerLookupFactory] No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)  
10:06:43,312 INFO  [SettingsFactory] Automatic flush during beforeCompletion(): disabled  
10:06:43,312 INFO  [SettingsFactory] Automatic session close at end of transaction: disabled  
10:06:43,312 INFO  [SettingsFactory] JDBC batch size: 15  
10:06:43,312 INFO  [SettingsFactory] JDBC batch updates for versioned data: disabled  
10:06:43,312 INFO  [SettingsFactory] Scrollable result sets: enabled  
10:06:43,312 INFO  [SettingsFactory] JDBC3 getGeneratedKeys(): disabled  
10:06:43,312 INFO  [SettingsFactory] Connection release mode: auto  
10:06:43,312 INFO  [SettingsFactory] Default batch fetch size: 1  
10:06:43,312 INFO  [SettingsFactory] Generate SQL with comments: disabled  
10:06:43,312 INFO  [SettingsFactory] Order SQL updates by primary key: disabled  
10:06:43,312 INFO  [SettingsFactory] Order SQL inserts for batching: disabled  
10:06:43,312 INFO  [SettingsFactory] Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory  
10:06:43,312 INFO  [ASTQueryTranslatorFactory] Using ASTQueryTranslatorFactory  
10:06:43,312 INFO  [SettingsFactory] Query language substitutions: {}  
10:06:43,312 INFO  [SettingsFactory] JPA-QL strict compliance: enabled  
10:06:43,312 INFO  [SettingsFactory] Second-level cache: enabled  
10:06:43,312 INFO  [SettingsFactory] Query cache: disabled  
10:06:43,312 INFO  [SettingsFactory] Cache region factory : org.hibernate.cache.impl.NoCachingRegionFactory  
10:06:43,312 INFO  [SettingsFactory] Optimize cache for minimal puts: disabled  
10:06:43,312 INFO  [SettingsFactory] Structured second-level cache entries: disabled  
10:06:43,312 INFO  [SettingsFactory] Echoing all SQL to stdout  
10:06:43,312 INFO  [SettingsFactory] Statistics: disabled  
10:06:43,312 INFO  [SettingsFactory] Deleted entity synthetic identifier rollback: disabled  
10:06:43,312 INFO  [SettingsFactory] Default entity-mode: pojo  
10:06:43,312 INFO  [SettingsFactory] Named query checking : enabled  
10:06:43,312 INFO  [SessionFactoryImpl] building session factory  
10:06:43,312 INFO  [SessionFactoryObjectFactory] Not binding factory to JNDI, no JNDI name configured  
10:06:43,312 INFO  [SchemaUpdate] Running hbm2ddl schema update  
10:06:43,312 INFO  [SchemaUpdate] fetching database metadata  
10:06:43,328 INFO  [SchemaUpdate] updating schema  
10:06:43,328 INFO  [SchemaUpdate] schema update complete  
10:06:43,484 INFO  [ContextLoader] Root WebApplicationContext: initialization completed in 1313 ms  
10:06:43,500 INFO  [zkoss] Starting ZK 5.0.4 CE (build: 2010083112)  
10:06:43,515 INFO  [zkoss] Loading system default  
10:06:43,625 INFO  [zkoss] Parsing jndi:/localhost/zk5/WEB-INF/zk.xml  
10:06:43,625 INFO  [zkoss] The event processing thread is disabled  
10:07:35,265 WARN  [QuerySplitter] no persistent classes found for query class: from org.zkforge.zktodo2.Reminder

如果您需要我身边的任何其他信息，请告诉我。

Answer 1

我在我的持久性文件中添加了以下内容，它开始很好。

< class >org.zkforge.zktodo2.Reminder< / class >

添加上面的行在数据库中创建了表，并且持久性错误消失了。

我不知道为什么我们需要添加它。有什么缘故吗？ Spring或Hibernate不应该从Reminder.java文件中获取该东西吗？

Answer 2

对我而言，导致问题的错误sessionFactory配置packagesToScan

<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">

    ....
<!-- package was incorrect here -->
<property name="packagesToScan" value="com.foo.test.bean"/>

Answer 3

日志文件包含以下内容：

10:06:41,375 WARN [Ejb3Configuration] Persistence
提供者调用者没有实现 EJB3规范正确。 PersistenceUnitInfo.getNewTempClassLoader（）一片空白。 10：06：41,515 INFO [AnnotationBinder]绑定实体注释类： org.zkforge.zktodo2.Reminder

我认为你应该重新阅读 Reminder 课程。

如何解决这个“没有为查询类找到持久化类”的消息？

3 个答案: