No there is only one jar file which is wrapped into the .war file that is deployed.
Mark
Armin Waibel <[EMAIL PROTECTED]> wrote:
Hi Mark,
> java.lang.ClassCastException at
> org.apache.ojb.broker.metadata.MetadataManager.buildDefaultKey(
> MetadataManager.java:558) at
> org.apache.ojb.broker.metadata.MetadataManager.init(
> MetadataManager.java:164) at
Here is the source code:
private PBKey buildDefaultKey()
{
List descriptors = connectionRepository().getAllDescriptor();
JdbcConnectionDescriptor descriptor;
for (Iterator iterator = descriptors.iterator(); iterator.hasNext();)
{
#### ===> descriptor = (JdbcConnectionDescriptor) iterator.next();
if (descriptor.isDefaultConnection())
....
this is really strange, because it's guaranteed that all iterated
objects are instance of class JdbcConnectionDescriptor. So I think it
could be a class loader problem. Is there more than one ojb.jar file in
classpath?
regards,
Armin
Mark Spritzler wrote:
> Now I seem to have a problem retrieving the data. It saves but now it won't retrieve.
>
> It is kind of like in retrieving, it is going the other way, and since the parent
> doesn't have info about the child in a reference descriptor tag, it is giving me an
> error. Actually I am making an assumption here, which is also funny since the child
> table is called Assumption.
>
> Here is what I have. I have a Tour table, an Assumptions table, and a TourDates
> table. A Tour one field, Band name. The assumptions table hold values for MPH, MPG,
> and cost per gallon. TourDates stores 0 to many tour dates for the tour. So
> TourDates is also a child table to The tour table, in a 0:many relationship. So some
> tours might not have any dates yet associated with the tour.
>
> Here is the exception stacktrace that JBoss shows
>
>
> javax.servlet.ServletException: Servlet execution threw an exception at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at
> org.jboss.web.tomcat.security.JBossSecurityMgrRealm.invoke(JBossSecurityMgrRealm.java:220)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at
> org.jboss.web.tomcat.tc4.statistics.ContainerStatsValve.invoke(ContainerStatsValve.java:76)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at
> org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2417) at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at
> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172) at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at
> org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:65)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:577) at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at
> org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:197) at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:781) at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:549)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:605) at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:677)
> at java.lang.Thread.run(Thread.java:534)
>
>
>
> root cause
> java.lang.ExceptionInInitializerError at
> org.apache.ojb.broker.core.PersistenceBrokerFactoryBaseImpl.getDefaultKey(PersistenceBrokerFactoryBaseImpl.java:75)
> at
> org.apache.ojb.broker.core.PersistenceBrokerFactoryBaseImpl.defaultPersistenceBroker(PersistenceBrokerFactoryBaseImpl.java:157)
> at
> org.apache.ojb.broker.PersistenceBrokerFactory.defaultPersistenceBroker(PersistenceBrokerFactory.java:65)
> at com.tourmiles.common.ServiceLocator.findBroker(ServiceLocator.java:159) at
> com.tourmiles.tour.dao.TourDAO.findAllTours(TourDAO.java:86) at
> com.tourmiles.tour.TourManagerBD.getAllTours(TourManagerBD.java:109) at
> com.tourmiles.struts.tour.TourSearchSetupAction.run(TourSearchSetupAction.java:37)
> at com.tourmiles.struts.common.TourMilesAction.execute(TourMilesAction.java:29) at
> org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
> at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) at
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at
> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507) at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at
> org.jboss.web.tomcat.security.JBossSecurityMgrRealm.invoke(JBossSecurityMgrRealm.java:220)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at
> org.jboss.web.tomcat.tc4.statistics.ContainerStatsValve.invoke(ContainerStatsValve.java:76)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at
> org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2417) at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at
> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172) at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at
> org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:65)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:577) at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at
> org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:197) at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:781) at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:549)
> at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:605) at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:677)
> at java.lang.Thread.run(Thread.java:534)Caused by:
> java.lang.ClassCastException at
> org.apache.ojb.broker.metadata.MetadataManager.buildDefaultKey(MetadataManager.java:558)
> at org.apache.ojb.broker.metadata.MetadataManager.init(MetadataManager.java:164) at
> org.apache.ojb.broker.metadata.MetadataManager.(MetadataManager.java:138) at
> org.apache.ojb.broker.metadata.MetadataManager.(MetadataManager.java:127) ... 53 more
>
>
>
> Any suggestions.
>
>
>
> Mark
>
>
>
> ---------------------------------
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Franziska says, "Keep eating healthy"
she also says that the above line is not actually gramatically correct.
She wants you all to know that healthy cannot be there; it really should be an adverb
like healthfully.
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