Re: Session replication fails...Urgent!!
sree bodapati
Are you sure you are using 810sp3? Did you put anything like old patches in
the classpath? The null pointer exception you are getting seems quite
impossible with the code I see.
/
sree
"Madhuri Govande" <noad...@noaddress.given> wrote in message
news:13505970.1090218596769.JavaMail.root@jserv5...
> Hi All,
> We are using Weblogic 8.1 sp3, on solaris we have clustering
configured as one Admin server & 2 managed servers, with in-mamory
replication enabled(replicated_if_clustered). When we start browsing our
application directly through web server(apache) we get following TCP/IP
socket failure error:-
>
> ####<Jul 16, 2004 11:57:53 AM SGT> <Error> <Cluster> <darwin81>
<CCWPServer11> <ExecuteThread: '4' for queue: 'weblogic.kernel.System'>
<<WLS Kernel>> <> <BEA-000141> <TCP/IP socket failure occurred while
fetching statedump over HTTP
from -3091984483271306196S:172.20.65.52:[7240,7240,-1,-1,7240,-1,-1,0,0]:CCW
PDomain:CCWPServer12.
> java.io.FileNotFoundException: Response: '500: Internal Server Error' for
url:
'http://172.20.65.52:7240/bea_wls_internal/psquare/p2.jsp?senderNum=2&lastSe
qNum=0 '
> at
weblogic.net.http.HttpURLConnection.getInputStream(HttpURLConnection.java:39
4)
> at weblogic.cluster.HTTPExecuteRequest.connect(HTTPExecuteRequest.java:60)
> at weblogic.cluster.HTTPExecuteRequest.execute(HTTPExecuteRequest.java:72)
> at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
> at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
> ---------------------------------------------------
> when we try to access the application through load balancer also we get
NullPointerException error as :--
>
> ####<Jul 15, 2004 5:08:43 PM SGT> <Error> <HTTP Session> <darwin82>
<CCWPServer02> <ExecuteThread: '22' for queue: 'weblogic.kernel.Default'>
<<anonymous>> <> <BEA-100049> <Error looking up session with
id:A2JRVcyuqDgeOelPnkCM5aLZD6ZZySx8PxtxkoWqRFskWy12t3vi!35111303!-1729503676
> java.lang.NullPointerException
> at
weblogic.servlet.internal.session.ReplicatedSessionContext.getSessionInterna
l(ReplicatedSessionContext.java:480)
> at
weblogic.servlet.internal.ServletRequestImpl.getValidSession(ServletRequestI
mpl.java:2489)
> at
weblogic.servlet.internal.ServletRequestImpl.getSession(ServletRequestImpl.j
ava:2153)
> at
weblogic.servlet.security.internal.SecurityModule$SessionRetrievalAction.run
(SecurityModule.java:637)
> at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubjec
t.java:317)
> at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:118)
> at
weblogic.servlet.security.internal.SecurityModule.getUserSession(SecurityMod
ule.java:612)
> at
weblogic.servlet.security.internal.SecurityModule.beginCheck(SecurityModule.
java:153)
> at
weblogic.servlet.security.internal.BasicSecurityModule.checkA(BasicSecurityM
odule.java:46)
> at
weblogic.servlet.security.internal.ServletSecurityManager.checkAccess(Servle
tSecurityManager.java:145)
> at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:3539)
> at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2585)
> at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
> at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
> --------------------------------------------------
>
> In both the cases when we shutdown the primary server the session is
closed showing the login page again, even when the second server is running.
> Please help me to resolve this issue.
>
> Thanks in advance,
> MMk