Unexpected error messages with call stack, on a website reveal the architecture in use.
In the process of using United’s website, I ran across such an unexpected error. The call stack pieces highlighted in RED reveal, the use of struts and webservices. It also reveals poor programming since I found others who have run into the same error. I guess United developers have not read Joel’s article on getting error report from users.
Effective code review techniques would have caught and prevented such errors from being ever being displayed to the user. Want to know someone who can help you prevent such problems on your website? Hire CodeReviewers.
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CTSCHEDULEECONOMY-NON-REFUNDABLE **************************************##ERROR LOG ##**************************************##Service Invocation Exception: com.uls.servicebroker.ServiceInvocationException: ServiceBroker::Service invocation failed because of the following reasons com.ual.telescope.util.ServiceInvocationException: Web Service Invocation Error::SOAP Fault Occured at com.ual.telescope.ws.IBECommonServiceAgent.invoke(IBECommonServiceAgent.java:181) at com.uls.servicebroker.LocalObjectDelegator.invoke(Unknown Source) at com.uls.servicebroker.requestor.RequestDelegator.invoke(Unknown Source) at com.uls.servicebroker.requestor.RequestorAgent.invoke(Unknown Source) at com.ual.telescope.util.SBUtil.invokeIBEService(SBUtil.java:137) at com.ual.telescope.util.SBUtil.invokeIBEService(SBUtil.java:114) at com.ual.telescope.util.SBUtil.invokeIBEService(SBUtil.java:103) at com.ual.telescope.util.ServiceDelegateImpl.getFareSearchResponse(ServiceDelegateImpl.java:312) at com.ual.telescope.ui.shop.util.ServiceBDImpl.getFareSearchRS(ServiceBDImpl.java:572) at com.ual.telescope.ui.schedule.actions.SelectODCombinationAction.getSelectedItineraryForMultiCity(SelectODCombinationAction.java:178) at com.ual.telescope.ui.schedule.actions.SelectODCombinationAction.doExecute(SelectODCombinationAction.java:105) at com.ual.telescope.ui.shop.actions.BaseAction.execute(BaseAction.java:146) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421) at com.ual.telescope.ui.core.UIRequestProcessor.processActionPerform(UIRequestProcessor.java:535) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at com.ual.telescope.ui.core.servlet.LocaleActionServlet.service(LocaleActionServlet.java:140) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1072) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:465) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27) at com.ual.telescope.ui.core.UIFilter.doFilter(UIFilter.java:169) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27) at com.ual.telescope.ui.core.SecureTokenFilter.doFilter(SecureTokenFilter.java:84) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27) at com.ual.telescope.ui.core.TelescopeMgmtFilter.doFilter(TelescopeMgmtFilter.java:121) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6987) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3892) at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2766) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183) END Hidden error msg for debug–>
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, posted on May 16, 2007 at 1:49 pm, filed under