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org.apache.openjpa.lib.util.ParseException：指定等價屬性鍵「openjpa.ConnectionUserName」和「javax.persistence.jdbc.user」

2013-09-23 16 views
0

我有問題與openjpa，與intellij想法12我生成的文件自動「 persitence.xml「和基於數據庫模型的java對象，創建一個PaginaController.java和PaginaDao.java，但創建生成的EntityMaganerFactory。org.apache.openjpa.lib.util.ParseException：指定等價屬性鍵「openjpa.ConnectionUserName」和「javax.persistence.jdbc.user」

PaginaDAO.java，這是應用程序崩潰的位置。

package cl.im.ciclos.Dao; 


import cl.im.ciclos.model.Pagina; 

import javax.persistence.EntityManager; 
import javax.persistence.EntityManagerFactory; 
import javax.persistence.Persistence; 


/** 
* Created with IntelliJ IDEA. 
* User: Ismael 
* Date: 15-09-13 
* Time: 05:17 PM 
* To change this template use File | Settings | File Templates. 
*/ 
public class PaginaDao { 

    static EntityManagerFactory factory; 
    static EntityManager em; 

    public PaginaDao(){ 

     factory = Persistence.createEntityManagerFactory("sistemaPU"); 
     em = factory.createEntityManager(); //==>this line generates the exception. 
    } 

    public void savePagina(String nombre, String file){ 
     em.getTransaction().begin(); 
     Pagina pagina = new Pagina(); 
     pagina.setNombre(nombre); 
     pagina.setNombreArchivo(file); 
     em.persist(pagina); 
     em.getTransaction().commit(); 
    } 
}

persitence.xml

<?xml version="1.0" encoding="UTF-8"?> 
<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="2.0"> 

    <persistence-unit name="sistemaPU"> 

     <class>cl.im.ciclos.model.Pagina</class> 

     <properties> 
      <property name="openjpa.ConnectionURL" value="jdbc:mysql://localhost:3306/ciclos_calidad"/> 
      <property name="openjpa.ConnectionDriverName" value="com.mysql.jdbc.Driver"/> 
      <property name="openjpa.ConnectionUserName" value="sistema"/> 
      <property name="openjpa.ConnectionPassword" value="sistema"/> 

      <property name="openjpa.DynamicEnhancementAgent" value="true"/> 
      <property name="openjpa.RuntimeUnenhancedClasses" value="supported"/> 
      <property name="openjpa.Log" value="SQL=TRACE"/> 
      <property name="openjpa.ConnectionFactoryProperties" value="PrettyPrint=true, PrettyPrintLineLength=72, PrintParameters=true, MaxActive=10, MaxIdle=5, MinIdle=2, MaxWait=60000"/> 
     </properties> 
    </persistence-unit> 
</persistence>

項目結構如下：

|---scr/main/java/cl.im.ciclos/ 
|   |     |--/controller/PaginaController.java 
|   |     |--/Dao/PaginaDao.java 
|   |     |--/model/Pagina.java 
|   |     |--/web/bean/UserAgentTest.java 
|   |     |--/META-INF/persistence.xml 
|   |--/webapp 
|    |--... 
|----pom.xml

好，改變META-INF文件夾到您指定的位置（/resources/META-INF），但唯一的變化例外：

sep 23, 2013 4:37:25 PM com.sun.faces.application.view.FaceletViewHandlingStrategy handleRenderException 
SEVERE: Error Rendering View[/main.xhtml] 
javax.el.ELException: /main.xhtml: javax.persistence.PersistenceException: Explicit persistence provider error(s) occurred for "sistemaPU" after trying the following discovered implementations: org.apache.openjpa.persistence.PersistenceProviderImpl from provider: org.apache.openjpa.persistence.PersistenceProviderImpl 
    at com.sun.faces.facelets.compiler.TextInstruction.write(TextInstruction.java:81) 
    at com.sun.faces.facelets.compiler.UIInstructions.encodeBegin(UIInstructions.java:75) 
    at com.sun.faces.facelets.compiler.UILeaf.encodeAll(UILeaf.java:176) 
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1616) 
    at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:380) 
    at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:126) 
    at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273) 
    at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:127) 
    at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) 
    at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) 
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:313) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) 
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) 
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) 
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) 
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) 
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) 
    at java.lang.Thread.run(Thread.java:722) 
Caused by: javax.persistence.PersistenceException: Explicit persistence provider error(s) occurred for "sistemaPU" after trying the following discovered implementations: org.apache.openjpa.persistence.PersistenceProviderImpl from provider: org.apache.openjpa.persistence.PersistenceProviderImpl 
    at javax.persistence.Persistence.createPersistenceException(Persistence.java:244) 
    at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:186) 
    at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:72) 
    at cl.im.ciclos.Dao.PaginaDao.<init>(PaginaDao.java:24) 
    at cl.im.ciclos.controller.PaginaController.savePagina(PaginaController.java:22) 
    at cl.im.ciclos.web.Bean.UserAgentTest.init(UserAgentTest.java:38) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:601) 
    at javax.el.BeanELResolver.invoke(BeanELResolver.java:484) 
    at javax.el.CompositeELResolver.invoke(CompositeELResolver.java:161) 
    at org.apache.el.parser.AstValue.getValue(AstValue.java:173) 
    at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:185) 
    at com.sun.faces.facelets.el.ELText$ELTextVariable.writeText(ELText.java:217) 
    at com.sun.faces.facelets.el.ELText$ELTextComposite.writeText(ELText.java:141) 
    at com.sun.faces.facelets.compiler.TextInstruction.write(TextInstruction.java:78) 
    ... 26 more 
Caused by: <openjpa-2.2.0-r422266:1244990 fatal general error> org.apache.openjpa.persistence.PersistenceException: There was an error when invoking the static newInstance method on the named factory class "org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory". See the nested exception for details. 
    at org.apache.openjpa.kernel.Bootstrap.newBrokerFactory(Bootstrap.java:73) 
    at org.apache.openjpa.persistence.PersistenceProviderImpl.getBrokerFactory(PersistenceProviderImpl.java:147) 
    at org.apache.openjpa.persistence.PersistenceProviderImpl.createEntityManagerFactory(PersistenceProviderImpl.java:91) 
    at org.apache.openjpa.persistence.PersistenceProviderImpl.createEntityManagerFactory(PersistenceProviderImpl.java:153) 
    at org.apache.openjpa.persistence.PersistenceProviderImpl.createEntityManagerFactory(PersistenceProviderImpl.java:62) 
    at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:152) 
    ... 41 more 
Caused by: org.apache.openjpa.lib.util.ParseException: Equivalent property keys "openjpa.ConnectionUserName" and "javax.persistence.jdbc.user" are specified in configuration. 
    at org.apache.openjpa.lib.conf.Value.setLoadKey(Value.java:153) 
    at org.apache.openjpa.lib.conf.ConfigurationImpl.findValue(ConfigurationImpl.java:771) 
    at org.apache.openjpa.lib.conf.ConfigurationImpl.fromProperties(ConfigurationImpl.java:649) 
    at org.apache.openjpa.lib.conf.MapConfigurationProvider.setInto(MapConfigurationProvider.java:85) 
    at org.apache.openjpa.persistence.PersistenceProductDerivation$ConfigurationProviderImpl.setInto(PersistenceProductDerivation.java:695) 
    at org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.newInstance(JDBCBrokerFactory.java:60) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:601) 
    at org.apache.openjpa.kernel.Bootstrap.invokeFactory(Bootstrap.java:131) 
    at org.apache.openjpa.kernel.Bootstrap.newBrokerFactory(Bootstrap.java:65) 
    ... 46 more 

sep 23, 2013 4:37:26 PM org.apache.catalina.core.StandardWrapperValve invoke 
SEVERE: Servlet.service() for servlet [Faces Servlet] in context with path [/sistema.ciclos.calidad] threw exception [Explicit persistence provider error(s) occurred for "sistemaPU" after trying the following discovered implementations: org.apache.openjpa.persistence.PersistenceProviderImpl from provider: org.apache.openjpa.persistence.PersistenceProviderImpl] with root cause 
org.apache.openjpa.lib.util.ParseException: Equivalent property keys "openjpa.ConnectionUserName" and "javax.persistence.jdbc.user" are specified in configuration. 
    at org.apache.openjpa.lib.conf.Value.setLoadKey(Value.java:153) 
    at org.apache.openjpa.lib.conf.ConfigurationImpl.findValue(ConfigurationImpl.java:771) 
    at org.apache.openjpa.lib.conf.ConfigurationImpl.fromProperties(ConfigurationImpl.java:649) 
    at org.apache.openjpa.lib.conf.MapConfigurationProvider.setInto(MapConfigurationProvider.java:85) 
    at org.apache.openjpa.persistence.PersistenceProductDerivation$ConfigurationProviderImpl.setInto(PersistenceProductDerivation.java:695) 
    at org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.newInstance(JDBCBrokerFactory.java:60) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:601) 
    at org.apache.openjpa.kernel.Bootstrap.invokeFactory(Bootstrap.java:131) 
    at org.apache.openjpa.kernel.Bootstrap.newBrokerFactory(Bootstrap.java:65) 
    at org.apache.openjpa.persistence.PersistenceProviderImpl.getBrokerFactory(PersistenceProviderImpl.java:147) 
    at org.apache.openjpa.persistence.PersistenceProviderImpl.createEntityManagerFactory(PersistenceProviderImpl.java:91) 
    at org.apache.openjpa.persistence.PersistenceProviderImpl.createEntityManagerFactory(PersistenceProviderImpl.java:153) 
    at org.apache.openjpa.persistence.PersistenceProviderImpl.createEntityManagerFactory(PersistenceProviderImpl.java:62) 
    at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:152) 
    at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:72) 
    at cl.im.ciclos.Dao.PaginaDao.<init>(PaginaDao.java:24) 
    at cl.im.ciclos.controller.PaginaController.savePagina(PaginaController.java:22) 
    at cl.im.ciclos.web.Bean.UserAgentTest.init(UserAgentTest.java:38) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:601) 
    at javax.el.BeanELResolver.invoke(BeanELResolver.java:484) 
    at javax.el.CompositeELResolver.invoke(CompositeELResolver.java:161) 
    at org.apache.el.parser.AstValue.getValue(AstValue.java:173) 
    at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:185) 
    at com.sun.faces.facelets.el.ELText$ELTextVariable.writeText(ELText.java:217) 
    at com.sun.faces.facelets.el.ELText$ELTextComposite.writeText(ELText.java:141) 
    at com.sun.faces.facelets.compiler.TextInstruction.write(TextInstruction.java:78) 
    at com.sun.faces.facelets.compiler.UIInstructions.encodeBegin(UIInstructions.java:75) 
    at com.sun.faces.facelets.compiler.UILeaf.encodeAll(UILeaf.java:176) 
    at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1616) 
    at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:380) 
    at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:126) 
    at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273) 
    at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:127) 
    at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) 
    at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) 
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:313) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) 
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) 
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) 
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) 
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) 
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) 
    at java.lang.Thread.run(Thread.java:722)

以及它落在更改的行：

public PaginaDao(){ 

      factory = Persistence.createEntityManagerFactory("sistemaPU");//==>this line generates the new exception. 
      em = factory.createEntityManager(); 
     }

來源

2013-09-23 Isma90

+0

請，請，請不要設置openjpa.RuntimeUnenhancedClasses來支持。查看OpenJPA文檔以找到更好的增強策略。 http://openjpa.apache.org/entity-enhancement.html – Rick

回答

0

它看起來像你的persistence.xml沒有被拾起的OpenJPA因爲META-INF文件夾應該是在不同的位置。它應該像這樣（persistence.xml下src/main/resources/META-INF）：

|---scr/main/java/cl.im.ciclos/ 
|   |     |--/controller/PaginaController.java 
|   |     |--/Dao/PaginaDao.java 
|   |     |--/model/Pagina.java 
|   |     |--/web/bean/UserAgentTest.java 
|   |     
|   |--/webapp 
|   |  |--... 
|   |--/resources/META-INF/persistence.xml 
| 
|----pom.xml

來源

2013-09-23 19:15:16

+0

@ Isma90這是一個不同的異常比以前它表明你的persistence.xml被發現。請顯示整個堆棧跟蹤。 –

+0

好吧，將META-INF文件夾更改爲您指定的位置（'/ resources/META-INF'），但只更改異常。 javax.el.E​​LException：/main.xhtml:javax.persistence.PersistenceException：嘗試以下發現的實現後，發生了「sistemaPU」的顯式持久性提供程序錯誤：來自提供程序的org.apache.openjpa.persistence.PersistenceProviderImpl ：org.apache.openjpa.persistence.PersistenceProviderImpl' – Isma90

+0

@ Isma90看起來像一個缺少依賴的話，但是這真的很難說沒有能看的堆棧跟蹤的相關部分。 –

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