Details
Description
When using Synchronous mode, if the session expires any attempt to interact with components in the browsers returns either:
- A big nasty NPE exception in the browser (FF)
- A blank page (IE)
The only way to recover is to either open a new viewport to the app. URL or use the browser Back button to return to the app. URL.
Tomcat log:
Jun 29, 2007 10:27:46 AM com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet$2 run
WARNING: [1] views have accumulated updates
Firefox Error:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
java.lang.NullPointerException
com.icesoft.faces.webapp.http.servlet.ViewBoundAdaptingServlet.service(ViewBoundAdaptingServlet.java:39)
com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52)
com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29)
com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:97)
com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:35)
com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52)
com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29)
com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:85)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:54)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
Error in the tomcat logs:
2007-06-29 10:27:52 ApplicationDispatcher[/address] Servlet.service() for servlet Persistent Faces Servlet threw exception
java.lang.NullPointerException
at com.icesoft.faces.webapp.http.servlet.ViewBoundAdaptingServlet.service(ViewBoundAdaptingServlet.java:39)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:97)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:35)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29)
at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:370)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
at com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:54)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:595)
This is affecting the ICEfaces.org site also.
The application should have a way to respond to the session expiry and pro-actively clean-up or close the connection, thus preventing the NPE and difficult to recover from error condition.
- A big nasty NPE exception in the browser (FF)
- A blank page (IE)
The only way to recover is to either open a new viewport to the app. URL or use the browser Back button to return to the app. URL.
Tomcat log:
Jun 29, 2007 10:27:46 AM com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet$2 run
WARNING: [1] views have accumulated updates
Firefox Error:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
java.lang.NullPointerException
com.icesoft.faces.webapp.http.servlet.ViewBoundAdaptingServlet.service(ViewBoundAdaptingServlet.java:39)
com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52)
com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29)
com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:97)
com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:35)
com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52)
com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29)
com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:85)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:54)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
Error in the tomcat logs:
2007-06-29 10:27:52 ApplicationDispatcher[/address] Servlet.service() for servlet Persistent Faces Servlet threw exception
java.lang.NullPointerException
at com.icesoft.faces.webapp.http.servlet.ViewBoundAdaptingServlet.service(ViewBoundAdaptingServlet.java:39)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:97)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:35)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52)
at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29)
at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:370)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
at com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:54)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:595)
This is affecting the ICEfaces.org site also.
The application should have a way to respond to the session expiry and pro-actively clean-up or close the connection, thus preventing the NPE and difficult to recover from error condition.
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- Activity
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Ken Fyten
created issue -
Ken Fyten
made changes -
Field | Original Value | New Value |
---|---|---|
Fix Version/s | 1.6 [ 10031 ] | |
Priority | Major [ 3 ] | Critical [ 2 ] |
Ken Fyten
made changes -
Description |
When using Synchronous mode, if the session expires any attempt to interact with components in the browsers returns either: - A big nasty NPE exception in the browser (FF) - A blank page (IE) The only way to recover is to either open a new viewport to the app. URL or use the browser Back button to return to the app. URL. This is affecting the ICEfaces.org site also. The application should have a way to respond to the session expiry and pro-actively clean-up or close the connection, thus preventing the NPE and difficult to recover from error condition. |
When using Synchronous mode, if the session expires any attempt to interact with components in the browsers returns either: - A big nasty NPE exception in the browser (FF) - A blank page (IE) The only way to recover is to either open a new viewport to the app. URL or use the browser Back button to return to the app. URL. Tomcat log: Jun 29, 2007 10:27:46 AM com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet$2 run WARNING: [1] views have accumulated updates Firefox Error: HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception java.lang.NullPointerException com.icesoft.faces.webapp.http.servlet.ViewBoundAdaptingServlet.service(ViewBoundAdaptingServlet.java:39) com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52) com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29) com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:97) com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:35) com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52) com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29) com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:85) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:54) note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs. Error in the tomcat logs: 2007-06-29 10:27:52 ApplicationDispatcher[/address] Servlet.service() for servlet Persistent Faces Servlet threw exception java.lang.NullPointerException at com.icesoft.faces.webapp.http.servlet.ViewBoundAdaptingServlet.service(ViewBoundAdaptingServlet.java:39) at com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52) at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29) at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:97) at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:35) at com.icesoft.faces.webapp.http.servlet.PathDispatcher$Matcher.serviceOnMatch(PathDispatcher.java:52) at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:29) at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:85) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:370) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312) at com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:54) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:595) This is affecting the ICEfaces.org site also. The application should have a way to respond to the session expiry and pro-actively clean-up or close the connection, thus preventing the NPE and difficult to recover from error condition. |
Ken Fyten
made changes -
Status | Open [ 1 ] | Resolved [ 5 ] |
Resolution | Fixed [ 1 ] |
Ken Fyten
made changes -
Fix Version/s | 1.6DR#6 [ 10090 ] | |
Fix Version/s | 1.6 [ 10031 ] |
Ken Fyten
made changes -
Fix Version/s | 1.6 [ 10031 ] |
Ken Fyten
made changes -
Security | Private [ 10001 ] |
Ken Fyten
made changes -
Status | Resolved [ 5 ] | Closed [ 6 ] |