HTTP session expiration from a custom WD app can cause a Portal Dump?

[Former Member]

Hi:

I have big doubt about - Session Management for Web Dynpro Applications -. Apparently a Portal Dump was cause with this message:

System/UserInterface#sap.com/tc_wddispwda#com.sap.tc.webdynpro.sessionmanagement.ExceptionHandler.handleExpiration#user#13030##host_49244850#user#6411068049c311dc841100145e1c8edc#SAPEngine_Application_Thread[impl:3]_23##0#0#Info#1#com.sap.tc.webdynpro.sessionmanagement#Java###Session expiration: Request with URI= was sent to expired session: Destruction reason=, destruction timestamp=. Please restart the application. Hint: see SAP note 842635 for more details on session expiration. RID=#4#/webdynpro/dispatcher/local/Proyect/App#Destroyed by invalidation of HTTP session#Mon Aug 13 13:59:36 GMT-03:00 2007#7c75131049c311dcc3a900145e1c8edc# #/System/UserInterface#sap.com/tc_wddispwda#com.sap.tc.webdynpro.i18n.ClientSession.computeLocale#Y154756#13078####6375bb7049c411dcb06500145e1c8edc#SAPEngine_Application_Thread[impl:3]_39##0#0#Info#1#com.sap.tc.webdynpro.i18n#Java###Computed locale for session : . Locale usage=. RID=#4#ClientSession(id=(J2EE49244800)ID1158542550DB11600796004839390818End_28789715)#

Exception id:......

See the details for the exception ID in the log file.

Thanks a lot for your time on this thread.

Rocío.

[Former Member]

Hi Rocio,

Can u elaborate the scenario where u r getting this error??So we can go in right direction to solve ur problem.

regards

Sumit

[Former Member]

Hi sumit:

I have one WD app with some combobox (DropDownX) and an iframe. When the user select any combobox a different app is display at the Iframe. The app was integrated at portal. The fourth day some users start to see this message when calling portal (The logon page wasn't display):

500 Connection timed out

Error -5
Version 7000
Component ICM
Date/Time: dd mm.....
Module: icxxthr_mt.c
Line: 2646
Server: the server
Error Tag: {-}
Detail: Connection to partner time out after 60s

2001-2005, SAP AG

After a while all users start to seeing it.

Then this message was display:


Portal Runtime Error

An exception occurred while processing a request for:

iView: com.sap.portal.runtime.logon.default

Component Name: com.sap.portal.runtime.logon.default

sapportalsjspumLogonPage.

Exception id:......

See the details for the exception ID in the log file.

and after a while:

500 Dispatching Error

Error: -26

Version: 7000

Component: HTTP_ROUTE

Date /Time: dd mm.....

Module: http_route_mt.c

Line: 3122

Server: The same server than before

Error: Tag

Detail: no valid destination server available for '!ALL' rc

=14

2001-2005, SAP AG</b>

Finally the portal start up. At the log I can see the following line:

_23##0#0#Info#1#com.sap.tc.webdynpro.sessionmanagement#Java###Session expiration: Request with URI= was sent to expired session: Destruction reason=, destruction timestamp=. Please restart the application. Hint: see SAP note 842635 for more details on session expiration. RID=#4#/webdynpro/dispatcher/local/MyProject/MyApp#Destroyed by invalidation of HTTP session#Mon Aug 13 13:59:36 GMT-03:00 2007#7c75131049c311dcc3a900145e1c8edc#</b>

MyProject/MyApp = WD app that have the combobox and Iframe.

It's hard to believe that this kind of problem at a custom app can dump SAP Portal.....so I would like to know what could be wrong with the portal to stop having this kind of problems.

Thanks a lot for your time on this thread.

Rocío.