OSB sbconsole responding slow.

Question

Hi,
We have OSB 11.1.1.5 installed on Weblogic server 10.3.5 running on 64 bit Linux platform. The OSB installation is a vanilla one with no changes to the default installation, except that we have increased the JVM heap size of osb_server from 512MB to 1024MB. There is around 8GB of RAM available in the server.
Issue : sbconsole is too slow in responding, each click on any link in the sbconsole takes around 10mins. It also looks like the services deployed in the server are working fine as we get service responses in a second or even quicker.
Is there anything that has to be done to make the sbconsole respond quicker or where should i start troubleshooting.
Any pointers in this regard would he helpful.
Thanks,
Vijay.

Answer 1

Hi Anuj,
Thanks for checking on this thread.
We have 2048MB allocated to JVM of osb_server and 2048GB to JVM of AdminServer. We have around 30 OSB projects deployed in the server. We are opening the console from remote machine. Im able to login to the console with a wait of around 2-3minutes, but on clicking the Project Explorer link, we have to wait infinitely.
Below is excerpt log from AdminServer.log. Any clue on this would be helpful.
####<Apr 12, 2012 1:06:40 AM MDT> <Error> <WebLogicServer> <osbhost1> <AdminServer> <[ACTIVE] ExecuteThread: '9' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <7f1db88dd9a30289:1149bab9:136a3fa7406:-8000-0000000000001cb2> <1334214400210> <WL-000337> <[STUCK] ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "715" seconds working on the request "weblogic.servlet.internal.ServletRequestImpl@1dfb2a14[
GET /sbconsole/sbconsole.portal?_nfpb=true&_pageLabel=WLI_DashboardPage&selmodule=operations&selsubmodule=dashboard HTTP/1.1
Accept: image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, application/x-ms-application, application/x-ms-xbap, application/vnd.ms-xpsdocument, application/xaml+xml, */*
Referer: http://osbhost1:7001/sbconsole/jsp/login/login_form.jsp?
Accept-Language: en-us
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; InfoPath.3; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; MS-RTC LM 8)
Accept-Encoding: gzip, deflate
Connection: Keep-Alive
Cache-Control: no-cache
Cookie: ADMINCONSOLESESSION=BXgyPG8TSDRXqhWRx1kYylgpcZSkQyNQPQb4LFbQTl2WQhw1hCzL!-338513878
]", which is more than the configured time (StuckThreadMaxTime) of "600" seconds. Stack trace:
Thread-101 "[STUCK] ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)'" <alive, suspended, waiting, priority=1, DAEMON> {
-- Waiting for notification on: weblogic.rjvm.ResponseImpl@1ee662dc[fat lock]
java.lang.Object.wait(Object.java:???)
weblogic.rjvm.ResponseImpl.waitForData(ResponseImpl.java:80)
Thanks,
Vijay.