2011-06-21 53 views
2

我現在真的很絕望,因爲我正在構建一個分成幾個項目的小應用程序。有一個Web應用程序使用Vaadin和一個EJB容器,應該使用JDODataNucleus來做持久性的東西。這個漏洞項目是用Maven構建的,我現在很高興有一個EAR存檔。如何在GlassFish上部署基於JDO的EAR文件?

EAR文件的內容對我來說很合適。其中包含所有依賴JAR,甚至在包含WAR文件中複製。它部署沒有任何錯誤GlassFish服務器,但是當我呼叫URL時,我得到javax.jdo.JDOHelper類的ClassNotFoundException。 JAR jdo-api-3.0.jar存在,但GlassFish無法找到它。

但是爲什麼?誰能告訴我?請!

...和堆棧跟蹤...;)de.igeri.mmorpg.*東西是我的項目。但我想,你已經猜到了。

java.lang.NoClassDefFoundError: javax/jdo/JDOHelper at de.igeri.mmorpg.common.dao.JDOManager.(JDOManager.java:22) at de.igeri.mmorpg.common.dao.JDOManager.(JDOManager.java:14) at de.igeri.mmorpg.common.dao.BuildingBeanFactory.getAvailable(BuildingBeanFactory.java:29) at de.igeri.mmorpg.ui.BuildingUiFactory.getAvailable(BuildingUiFactory.java:26) at de.igeri.mmorpg.MmorpgApplication.createBuildingsPanel(MmorpgApplication.java:75) at de.igeri.mmorpg.MmorpgApplication.createBuildWindow(MmorpgApplication.java:58) at de.igeri.mmorpg.MmorpgApplication.createLayout(MmorpgApplication.java:44) at de.igeri.mmorpg.MmorpgApplication.init(MmorpgApplication.java:29) at com.vaadin.Application.start(Application.java:554) at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.startApplication(AbstractApplicationServlet.java:1182) at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:466) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1534) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:281) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:98) at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:91) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:162) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:326) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:227) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:228) at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:822) at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:719) at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1013) at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225) at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137) at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104) at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90) at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79) at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54) at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59) at com.sun.grizzly.ContextTask.run(ContextTask.java:71) at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532) at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513) at java.lang.Thread.run(Thread.java:636) Caused by: java.lang.ClassNotFoundException: javax.jdo.JDOHelper at com.sun.enterprise.loader.ASURLClassLoader.findClassData(ASURLClassLoader.java:808) at com.sun.enterprise.loader.ASURLClassLoader.findClass(ASURLClassLoader.java:696) at java.lang.ClassLoader.loadClass(ClassLoader.java:321) at java.lang.ClassLoader.loadClass(ClassLoader.java:266) ... 37 more

+0

你可以包含整個堆棧跟蹤嗎? – gouki

+0

當然。完成。 –

+0

確保jdo-api-3.0.jar也包含在網絡應用程序中。 – gouki

回答

0

我的建議是添加你的JDO API和DataNucleus將庫到你的應用服務器作爲一個模塊,然後在Maven中你可以添加依賴關係

,並添加DataNucleus將Maven插件是這樣的:

<plugin> 
        <groupId>org.datanucleus</groupId> 
        <artifactId>datanucleus-maven-plugin</artifactId> 
        <version>4.0.2</version> 
        <configuration> 
         <!-- <log4jConfiguration>src/main/resources/log4j.properties</log4jConfiguration> --> 
<!-- this usefull if you dont want to get too long command error -->       
<verbose>false</verbose> 
        </configuration> 
        <executions> 
         <execution> 
          <phase>compile</phase> 
          <goals> 
           <goal>enhance</goal> 
          </goals> 
         </execution> 
        </executions> 
       </plugin> 
      </plugins> 
     </build> 

那麼你必須在你的清單文件中添加你的依賴到datanucleus的最重要的部分!我很確定,在你的情況下,這是問題。

在WildFly你可以做這樣的:

<plugin> 
       <groupId>org.wildfly.plugins</groupId> 
       <artifactId>wildfly-maven-plugin</artifactId> 
       <version>${version.wildfly.maven.plugin}</version> 
       <inherited>true</inherited> 
       <configuration> 
        <archive> 
         <manifest> 
          <addClasspath>true</addClasspath> 
         </manifest> 
         <addMavenDescriptor>false</addMavenDescriptor> 
         <manifestEntries> 
          <Dependencies>deployment.datanucleus-jdo-jca-5.0.0-m1.rar, 
           javax.jdo</Dependencies> 
         </manifestEntries> 
        </archive> 
       </configuration> 
      </plugin> 

如果您不使用JCA適配器清楚,你可以刪除該部分。 或者您可以設置maven以將您的資源(如部署描述符或清單文件)添加到您的軟件包INF目錄中。