Java 例外情况下的帮助

遇到以下异常。 有人知道如何解决这个问题吗？或者到底是什么问题

[#|2009-03-03T10:41:18.079+0800|SEVERE|sun-appserver-pe8.2|ilog.rules.teamserver.model.IlrGlobalCache|_ThreadID=12;|java.rmi.ServerException: RemoteException occurred in server thread; nested exception is: java.rmi.RemoteException: nested exception is: java.sql.SQLException: Error in allocating a connection. Cause: java.lang.RuntimeException: Got exception during XAResource.start:; nested exception is: java.sql.SQLException: Error in allocating a connection. Cause: java.lang.RuntimeException: Got exception during XAResource.start: java.rmi.ServerException: RemoteException occurred in server thread; nested exception is: java.rmi.RemoteException: nested exception is: java.sql.SQLException: Error in allocating a connection. Cause: java.lang.RuntimeException: Got exception during XAResource.start:; nested exception is: java.sql.SQLException: Error in allocating a connection. Cause: java.lang.RuntimeException: Got exception during XAResource.start: at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.wrapException(Unknown Source) at javax.rmi.CORBA.Util.wrapException(Util.java:279) at com.sun.corba.ee.impl.presentation.rmi.StubInvocationHandlerImpl.invoke(Unknown Source) at com.sun.corba.ee.impl.presentation.rmi.bcel.BCELStubBase.invoke(Unknown Source) at ilog.rules.teamserver.ejb.service._IlrSessionFacadeEJB_DynamicStub.getElementsFromAssociation(_IlrSessionFacadeEJB_DynamicStub.java) at ilog.rules.teamserver.model.impl.IlrAbstractEJBSession.getElementsFromReference(Unknown Source) at ilog.rules.teamserver.model.impl.IlrAbstractEJBSession.getElementsFromReference(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at ilog.rules.teamserver.model.impl.IlrAbstractEJBSession.invoke(Unknown Source) at ilog.rules.teamserver.client.platform.IlrCommonAppServerSettings.invokeWithGivenPrivileges(Unknown Source) at ilog.rules.teamserver.client.IlrSessionProxy.invoke(Unknown Source) at $Proxy35.getElementsFromReference(Unknown Source) at ilog.rules.teamserver.brm.impl.IlrProjectInfoImpl.getMessageMap(Unknown Source) at ilog.rules.teamserver.model.IlrGlobalCache.getBundle(Unknown Source) at ilog.rules.teamserver.model.IlrMessages.getString(Unknown Source) at ilog.rules.teamserver.model.IlrMessages.getMessage(Unknown Source) at ilog.rules.teamserver.model.IlrMessageHelper.getDisplayNameForType(Unknown Source) at ilog.rules.teamserver.model.IlrMessageHelper.getLCDisplayNameForType(Unknown Source) at ilog.rules.teamserver.externalejb.IlrExternalInterfaceFacadeLocalSessionBean.commitRuleDataSeparately(Unknown Source) at ilog.rules.teamserver.externalejb.IlrExternalInterfaceFacadeLocalSessionBean.commitRuleData(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sun.enterprise.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:983) at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:147) at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:128) at $Proxy18.commitRuleData(Unknown Source) at ilog.rules.teamserver.web.servlets.IlrSynchronizationEntryPointServlet.handlecommitRuleData(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at ilog.rules.teamserver.web.servlets.IlrSynchronizationEntryPointServlet.handleMethod(Unknown Source) at ilog.rules.teamserver.web.servlets.IlrSynchronizationEntryPointServlet.doPost(Unknown Source) at javax.servlet.http.HttpServlet.service(HttpServlet.java:767) at javax.servlet.http.HttpServlet.service(HttpServlet.java:860) at sun.reflect.GeneratedMethodAccessor113.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:263) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:132) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:189) at com.sun.enterprise.web.connector.grizzly.ProcessorTask.doProcess(ProcessorTask.java:604) at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:475) at com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:371) at com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:264) at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:281) at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:83) Caused by: java.rmi.RemoteException: nested exception is: java.sql.SQLException: Error in allocating a connection. Cause: java.lang.RuntimeException: Got exception during XAResource.start:; nested exception is: java.sql.SQLException: Error in allocating a connection. Cause: java.lang.RuntimeException: Got exception during XAResource.start: at com.sun.enterprise.iiop.POAProtocolMgr.mapException(POAProtocolMgr.java:199) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:853) at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:160) at $Proxy22.getElementsFromAssociation(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) ... 68 more Caused by: java.sql.SQLException: Error in allocating a connection. Cause: java.lang.RuntimeException: Got exception during XAResource.start: at com.sun.gjc.spi.DataSource.getConnection(DataSource.java:74) at ilog.rules.teamserver.ejb.service.dao.IlrElementDAOJDBC.getConnection(Unknown Source) at ilog.rules.teamserver.ejb.service.IlrTransactionContext.getConnectionFromAppServer(Unknown Source) at ilog.rules.teamserver.ejb.service.IlrTransactionContext.(Unknown Source) at ilog.rules.teamserver.ejb.service.IlrTransactionContext.(Unknown Source) at ilog.rules.teamserver.ejb.service.IlrSessionFacadeImpl.getElementsFromAssociation(Unknown Source) at ilog.rules.teamserver.ejb.service.IlrSessionFacadeBean.getElementsFromAssociation(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sun.enterprise.security.SecurityUtil$2.run(SecurityUtil.java:153) at java.security.AccessController.doPrivileged(Native Method) at com.sun.enterprise.security.application.EJBSecurityManager.doAsPrivileged(EJBSecurityManager.java:957) at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:158) at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:151) ... 73 more |#] [#| 2009-03-03T10:41:18.079+0800 |严重| sun-appserver-pe8.2 | ilog.rules.teamserver.model.IlrGlobalCache | u ThreadID=12；| java.rmi.ServerException:RemoteException发生在服务器线程中；嵌套异常为： java.rmi.RemoteException:嵌套异常为：java.sql.SQLException:分配连接时出错。原因：java.lang.RuntimeException:在XAResource期间发生异常。开始：；嵌套异常为： java.sql.SQLException:分配连接时出错。原因：java.lang.RuntimeException:在XAResource.start期间发生异常： java.rmi.ServerException:服务器线程中发生RemoteException；嵌套异常为： java.rmi.RemoteException:嵌套异常为：java.sql.SQLException:分配连接时出错。原因：java.lang.RuntimeException:在XAResource期间发生异常。开始：；嵌套异常为： java.sql.SQLException:分配连接时出错。原因：java.lang.RuntimeException:在XAResource.start期间发生异常： com.sun.corba.ee.impl.javax.rmi.corba.Util.wrapException（未知源） 位于javax.rmi.CORBA.Util.wrapException（Util.java:279） 位于com.sun.corba.ee.impl.presentation.rmi.StubInvocationHandlerImpl.invoke（未知源） 位于com.sun.corba.ee.impl.presentation.rmi.bcel.bcelstubase.invoke（未知源） 位于ilog.rules.teamserver.ejb.service.\u ilrsessionfacadejb\u dynamicsub.getElementsFromAssociation（\u ilrsessionfacadejb\u dynamicsub.java） 位于ilog.rules.teamserver.model.impl.IlrAbstractEJBSession.getElementsFromReference（未知源） 位于ilog.rules.teamserver.model.impl.IlrAbstractEJBSession.getElementsFromReference（未知源） 在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）处 位于sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:39） 在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:25）中 位于java.lang.reflect.Method.invoke（Method.java:585） 位于ilog.rules.teamserver.model.impl.IlrAbstractEJBSession.invoke（未知源） 位于ilog.rules.teamserver.client.platform.ilrcomonappserversettings.invokeWithGivenPrivileges（未知源） 位于ilog.rules.teamserver.client.IlrSessionProxy.invoke（未知源） 位于$Proxy35.getElementsFromReference（未知源） 位于ilog.rules.teamserver.brm.impl.ILRProjectInfo impl.getMessageMap（未知源） 位于ilog.rules.teamserver.model.IlrGlobalCache.getBundle（未知源） 位于ilog.rules.teamserver.model.IlrMessages.getString（未知源） 位于ilog.rules.teamserver.model.IlrMessages.getMessage（未知源） 位于ilog.rules.teamserver.model.IlrMessageHelper.getDisplayNameForType（未知源） 位于ilog.rules.teamserver.model.IlrMessageHelper.getLCDisplayNameForType（未知源） 分别位于ilog.rules.teamserver.externalejb.IlrExternalInterfaceFacadeLocalSessionBean.CommitureData（未知源） 位于ilog.rules.teamserver.externalejb.IlrExternalInterfaceFacadeLocalSessionBean.CommitureData（未知源） 在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）处 位于sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:39） 在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:25）中 位于java.lang.reflect.Method.invoke（Method.java:585） 位于com.sun.enterprise.security.application.EJBSecurityManager.runMethod（EJBSecurityManager.java:983） 位于com.sun.enterprise.security.SecurityUtil.invoke（SecurityUtil.java:147） 在com.sun.ejb.containers.ejblocationHandler.invoke（ejblocationHandler.java:128）上 在$Proxy18.commitRuleData（未知来源） 位于ilog.rules.teamserver.web.servlets.IlrSynchronizationEntryPointServlet.handlecommitRuleData（未知源） 在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）处 位于sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:39） 在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:25）中 位于java.lang.reflect.Method.invoke（Method.java:585） 位于ilog.rules.teamserver.web.servlets.IlrSynchronizationEntryPointServlet.handleMethod（未知源） 位于ilog.rules.teamserver.web.servlets.IlrSynchronizationEntryPointServlet.doPost（未知源） 位于javax.servlet.http.HttpServlet.service（HttpServlet.java:767） 位于javax.servlet.http.HttpServlet.service（HttpServlet.java:860） 位于sun.reflect.GeneratedMethodAccessor113.invoke（未知源） 在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:25）中 位于java.lang.reflect.Method.invoke（Method.java:585） 位于org.apache.catalina.security.SecurityUtil$1.run（SecurityUtil.java:249） 位于java.security.AccessController.doPrivileged（本机方法） 位于javax.security.auth.Subject.doAsPrivileged（Subject.java:517） 位于org.apache.catalina.security.SecurityUtil.execute（SecurityUtil.java:282） 位于org.apache.catalina.security.SecurityUtil.doAsPrivilege（SecurityUtil.java:165） 位于org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:257） 位于org.apache.catalina.core.ApplicationFilterChain.access$000（ApplicationFilterChain.java:55） 位于org.apache.catalina.core.ApplicationFilterChain$1.run（ApplicationFilterChain.java:161） 位于java.security.AccessController.doPrivileged（本机方法） 位于org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:157） 位于org.apache.catalina.core.StandardWrapperValve.invoke（StandardWrapperValve.java:263） 位于org.apache.catalina.core.StandardPipeline.invoke（StandardPipeline.ja

java.sql.SQLException: Error in allocating a connection.
Cause: java.lang.RuntimeException: Got exception during XAResource.start:
    at com.sun.gjc.spi.DataSource.getConnection(DataSource.java:74)