Question

我正在尝试使用安装的Jboss工具在更新版本的eclipse中预览报告，我收到以下错误。我的报告使用了一个hibernate数据源。

Eclipse - kepler Jboss Tools版本4.1.2

Caused by: java.lang.NoClassDefFoundError: org/hibernate/HibernateException
at       org.jboss.tools.birt.oda.impl.ConsoleConfigurationOdaFactory.getSessionFactory(ConsoleConfigurationOdaFactory.java:54)
   at org.jboss.tools.birt.oda.impl.ConsoleConfigurationOdaFactory.(ConsoleConfigurationOdaFactory.java:34)
   at org.jboss.tools.birt.oda.impl.HibernateConnection.open(HibernateConnection.java:47)
   at org.eclipse.datatools.connectivity.oda.consumer.helper.OdaConnection.open(OdaConnection.java:250)
   at org.eclipse.birt.data.engine.odaconsumer.ConnectionManager.openConnection(ConnectionManager.java:165)
   at org.eclipse.birt.data.engine.executor.DataSource.newConnection(DataSource.java:224)
   at org.eclipse.birt.data.engine.executor.DataSource.open(DataSource.java:212)
   at org.eclipse.birt.data.engine.impl.DataSourceRuntime.openOdiDataSource(DataSourceRuntime.java:217)
   at org.eclipse.birt.data.engine.impl.QueryExecutor.openDataSource(QueryExecutor.java:435)
   at org.eclipse.birt.data.engine.impl.QueryExecutor.prepareExecution(QueryExecutor.java:322)
   at org.eclipse.birt.data.engine.impl.PreparedQuery.doPrepare(PreparedQuery.java:463)
   at org.eclipse.birt.data.engine.impl.PreparedDataSourceQuery.produceQueryResults(PreparedDataSourceQuery.java:190)
   at org.eclipse.birt.data.engine.impl.PreparedDataSourceQuery.execute(PreparedDataSourceQuery.java:178)
   at org.eclipse.birt.data.engine.impl.PreparedOdaDSQuery.execute(PreparedOdaDSQuery.java:178)
   at org.eclipse.birt.report.data.adapter.impl.DataRequestSessionImpl.execute(DataRequestSessionImpl.java:637)
   at org.eclipse.birt.report.engine.data.dte.DteDataEngine.doExecuteQuery(DteDataEngine.java:158)
   at org.eclipse.birt.report.engine.data.dte.AbstractDataEngine.execute(AbstractDataEngine.java:275)
   at org.eclipse.birt.report.engine.executor.ExecutionContext.executeQuery(ExecutionContext.java:1947)
   at org.eclipse.birt.report.engine.executor.QueryItemExecutor.executeQuery(QueryItemExecutor.java:80)
   at org.eclipse.birt.report.engine.executor.TableItemExecutor.execute(TableItemExecutor.java:62)
   at org.eclipse.birt.report.engine.internal.executor.dup.SuppressDuplicateItemExecutor.execute(SuppressDuplicateItemExecutor.java:43)
   at org.eclipse.birt.report.engine.internal.executor.wrap.WrappedReportItemExecutor.execute(WrappedReportItemExecutor.java:46)
   at org.eclipse.birt.report.engine.internal.executor.l18n.LocalizedReportItemExecutor.execute(LocalizedReportItemExecutor.java:34)
   at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutNodes(HTMLBlockStackingLM.java:65)
   at org.eclipse.birt.report.engine.layout.html.HTMLStackingLM.layoutChildren(HTMLStackingLM.java:26)
   at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:140)
   at org.eclipse.birt.report.engine.layout.html.HTMLInlineStackingLM.resumeLayout(HTMLInlineStackingLM.java:111)
   at org.eclipse.birt.report.engine.layout.html.HTMLInlineStackingLM.layoutNodes(HTMLInlineStackingLM.java:160)
   at org.eclipse.birt.report.engine.layout.html.HTMLStackingLM.layoutChildren(HTMLStackingLM.java:26)
   at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:140)
   at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutNodes(HTMLBlockStackingLM.java:70)
   at org.eclipse.birt.report.engine.layout.html.HTMLStackingLM.layoutChildren(HTMLStackingLM.java:26)
   at org.eclipse.birt.report.engine.layout.html.HTMLRepeatHeaderLM.layoutChildren(HTMLRepeatHeaderLM.java:46)
   at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:140)
   at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutNodes(HTMLBlockStackingLM.java:70)
   at org.eclipse.birt.report.engine.layout.html.HTMLPageLM.layout(HTMLPageLM.java:92)
   at org.eclipse.birt.report.engine.layout.html.HTMLReportLayoutEngine.layout(HTMLReportLayoutEngine.java:100)
   at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.doRun(RunAndRenderTask.java:181)
... 59 more
Caused by: java.lang.ClassNotFoundException: org.hibernate.HibernateException cannot be found by org.jboss.tools.birt.oda_1.2.0.v20110809
   at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:501)
   at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
   at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
   at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 97 more

只是为了提供更多背景，

我们正在将我们的应用程序从Jboss 5迁移到Jboss EAP 6.3。在我们的旧应用程序中，我们有birt版本在birt版本2.3.2上运行，我们正在尝试将它们升级到更新版本并尝试让它们在我们的应用程序中运行。首先，我尝试在以下环境中使用独立的birt.war应用程序测试它们。

Hibernate 4.3.1

Jboss工具 - 4.1.2

Eclipse Kepler - 4.3

Birt Version - 3.7.2 / 4.2.2 / 4.3.2 / 4.4.0

该报告定义了一个休眠数据源，并使用此hibernate数据源配置定义了所有数据集。相关数据源也已在jboss eap运行时中定义。完成所有设置后，我在jboss上部署了birt.war运行时，并尝试使用正确的参数访问报告。每次我尝试使用独立的birt.war或我的Eclipse报表设计器运行报表时，我都会收到此错误。

org.eclipse.birt.report.service.api.ReportServiceException: Error happened while running the report.
   at    org.eclipse.birt.report.service.ReportEngineService.throwDummyException(ReportEngineService.java:1115)
   at org.eclipse.birt.report.service.ReportEngineService.runAndRenderReport(ReportEngineService.java:943)
   at org.eclipse.birt.report.service.BirtViewerReportService.runAndRenderReport(BirtViewerReportService.java:973)
   at org.eclipse.birt.report.service.actionhandler.BirtGetPageAllActionHandler.__execute(BirtGetPageAllActionHandler.java:131)
   at org.eclipse.birt.report.service.actionhandler.AbstractBaseActionHandler.execute(AbstractBaseActionHandler.java:90)
   at org.eclipse.birt.report.soapengine.processor.AbstractBaseDocumentProcessor.__executeAction(AbstractBaseDocumentProcessor.java:47)
   at org.eclipse.birt.report.soapengine.processor.AbstractBaseComponentProcessor.executeAction(AbstractBaseComponentProcessor.java:143)
   at org.eclipse.birt.report.soapengine.processor.BirtDocumentProcessor.handleGetPageAll(BirtDocumentProcessor.java:183)
   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:606)
   at org.eclipse.birt.report.soapengine.processor.AbstractBaseComponentProcessor.process(AbstractBaseComponentProcessor.java:112)
   at org.eclipse.birt.report.soapengine.endpoint.BirtSoapBindingImpl.getUpdatedObjects(BirtSoapBindingImpl.java:66)
   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:606)
   at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:397)
   at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:186)
   at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:323)
   at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
   at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
   at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
   at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:454)
   at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281)
   at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:699)
   at org.eclipse.birt.report.servlet.BirtSoapMessageDispatcherServlet.doPost(BirtSoapMessageDispatcherServlet.java:265)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
   at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
   at org.eclipse.birt.report.servlet.BirtSoapMessageDispatcherServlet.service(BirtSoapMessageDispatcherServlet.java:122)
  at org.eclipse.equinox.http.registry.internal.ServletManager$ServletWrapper.service(ServletManager.java:180)
   at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
   at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
   at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:60)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
   at org.eclipse.equinox.http.jetty.internal.HttpServerManager$InternalHttpServiceServlet.service(HttpServerManager.java:386)
   at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
   at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
   at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:229)
   at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
   at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
   at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
   at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
   at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
   at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
   at org.eclipse.jetty.server.Server.handle(Server.java:370)
   at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
   at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982)
   at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043)
   at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)
   at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
   at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
   at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:667)
   at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
   at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
   at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
   at java.lang.Thread.run(Thread.java:745)
Caused by: org.eclipse.birt.report.engine.api.EngineException: Error happened while running the report.
   at org.eclipse.birt.report.engine.api.impl.EngineTask.handleFatalExceptions(EngineTask.java:2380)
   at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.doRun(RunAndRenderTask.java:191)
   at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.run(RunAndRenderTask.java:77)
   at org.eclipse.birt.report.service.ReportEngineService.runAndRenderReport(ReportEngineService.java:937)
... 57 more
Caused by: java.lang.NoClassDefFoundError: org/hibernate/HibernateException
   at org.jboss.tools.birt.oda.impl.ConsoleConfigurationOdaFactory.getSessionFactory(ConsoleConfigurationOdaFactory.java:56)
   at org.jboss.tools.birt.oda.impl.ConsoleConfigurationOdaFactory.(ConsoleConfigurationOdaFactory.java:34)
   at org.jboss.tools.birt.oda.impl.HibernateConnection.open(HibernateConnection.java:47)
   at org.eclipse.datatools.connectivity.oda.consumer.helper.OdaConnection.open(OdaConnection.java:250)
   at org.eclipse.birt.data.engine.odaconsumer.ConnectionManager.openConnection(ConnectionManager.java:165)
   at org.eclipse.birt.data.engine.executor.DataSource.newConnection(DataSource.java:224)
   at org.eclipse.birt.data.engine.executor.DataSource.open(DataSource.java:212)
   at org.eclipse.birt.data.engine.impl.DataSourceRuntime.openOdiDataSource(DataSourceRuntime.java:217)
   at org.eclipse.birt.data.engine.impl.QueryExecutor.openDataSource(QueryExecutor.java:435)
   at org.eclipse.birt.data.engine.impl.QueryExecutor.prepareExecution(QueryExecutor.java:322)
   at org.eclipse.birt.data.engine.impl.PreparedQuery.doPrepare(PreparedQuery.java:463)
   at org.eclipse.birt.data.engine.impl.PreparedDataSourceQuery.produceQueryResults(PreparedDataSourceQuery.java:190)
   at org.eclipse.birt.data.engine.impl.PreparedDataSourceQuery.execute(PreparedDataSourceQuery.java:178)
   at org.eclipse.birt.data.engine.impl.PreparedOdaDSQuery.execute(PreparedOdaDSQuery.java:178)
   at org.eclipse.birt.report.data.adapter.impl.DataRequestSessionImpl.execute(DataRequestSessionImpl.java:637)
   at org.eclipse.birt.report.engine.data.dte.DteDataEngine.doExecuteQuery(DteDataEngine.java:158)
   at org.eclipse.birt.report.engine.data.dte.AbstractDataEngine.execute(AbstractDataEngine.java:275)
   at org.eclipse.birt.report.engine.executor.ExecutionContext.executeQuery(ExecutionContext.java:1947)
   at org.eclipse.birt.report.engine.executor.QueryItemExecutor.executeQuery(QueryItemExecutor.java:80)
   at org.eclipse.birt.report.engine.executor.TableItemExecutor.execute(TableItemExecutor.java:62)
   at org.eclipse.birt.report.engine.internal.executor.dup.SuppressDuplicateItemExecutor.execute(SuppressDuplicateItemExecutor.java:43)
   at org.eclipse.birt.report.engine.internal.executor.wrap.WrappedReportItemExecutor.execute(WrappedReportItemExecutor.java:46)
   at org.eclipse.birt.report.engine.internal.executor.l18n.LocalizedReportItemExecutor.execute(LocalizedReportItemExecutor.java:34)
   at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutNodes(HTMLBlockStackingLM.java:65)
   at org.eclipse.birt.report.engine.layout.html.HTMLStackingLM.layoutChildren(HTMLStackingLM.java:26)
   at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:140)
   at org.eclipse.birt.report.engine.layout.html.HTMLInlineStackingLM.resumeLayout(HTMLInlineStackingLM.java:111)
   at org.eclipse.birt.report.engine.layout.html.HTMLInlineStackingLM.layoutNodes(HTMLInlineStackingLM.java:160)
   at org.eclipse.birt.report.engine.layout.html.HTMLStackingLM.layoutChildren(HTMLStackingLM.java:26)
   at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:140)
   at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutNodes(HTMLBlockStackingLM.java:70)
   at org.eclipse.birt.report.engine.layout.html.HTMLStackingLM.layoutChildren(HTMLStackingLM.java:26)
   at org.eclipse.birt.report.engine.layout.html.HTMLRepeatHeaderLM.layoutChildren(HTMLRepeatHeaderLM.java:46)
   at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:140)
   at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutNodes(HTMLBlockStackingLM.java:70)
   at org.eclipse.birt.report.engine.layout.html.HTMLPageLM.layout(HTMLPageLM.java:92)
   at org.eclipse.birt.report.engine.layout.html.HTMLReportLayoutEngine.layout(HTMLReportLayoutEngine.java:100)
   at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.doRun(RunAndRenderTask.java:181)
... 59 more
Caused by: java.lang.ClassNotFoundException: org.hibernate.HibernateException cannot be found by org.jboss.tools.birt.oda_1.2.0.v20110809
   at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:501)
   at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
   at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
   at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 97 more

对于为什么会发生这种情况以及如何解决这个问题的任何想法都很有帮助。

感谢。

Answer 1

尝试将Hibernate添加到（报告）项目的类路径中。

更长的解释。 BIRT不直接与数据库通信。相反，它依赖于Data Tools Platform project的“开放数据访问”。

DTP为数据库，Web服务，REST服务提供了广泛的连接器，您可以为其命名。对于其中一些人来说，ODA带有连接服务所需的一切。但对于许多人来说，您需要提供额外的JAR（如JDBC驱动程序）。

Hibernate是一个特例。要使用它，需要将Hibernate类添加到类路径中（BIRT会将报表项目中找到的所有Java代码添加到类路径中）。

有关详细信息，此论坛帖子包含有关使用BIRT和Hibernate的各种方法的要点：https://www.eclipse.org/forums/index.php/t/169623/

[编辑] 您的异常堆栈跟踪包含一些有趣的详细信息：

Caused by: java.lang.ClassNotFoundException: org.hibernate.HibernateException cannot be found by org.jboss.tools.birt.oda_1.2.0.v20110809
   at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:501)

这意味着OSGi正在尝试加载将失败的类，因为Hibernate不是Eclipse包。您现在可以从JAR创建一个包并将其添加到类路径中，但这可能会破坏其他内容，因为您最终将在从不同类加载器加载的类路径中使用两个Hibernate。

我认为您需要尝试告诉BIRT hibernate*.jar是一个JDBC驱动程序。在可以管理JDBC驱动程序的对话框中，您需要为数据库和Hibernate JAR选择JAR。

在eclipse报表设计器中预览birt报表时出错

1 个答案: