Answer Posted / lakshmi
Trouble shooting starts with identifying the root cause.
Steps to follow:
1. check the logs
usually trouble shooting starts with checking the logs.
2. enable debug
(JAVA_OPTIONS=-verbose)
through this we can identify which part of the code is causing the problem.
3. take a thread dump
kill -3 PID
4. take a heap dump
jmap -heap:format=b PID
5. enable GC logs and analyze
use GC viewer
these all are offline trouble shooting techniques. there is an imp technique, i.e.,
6. jconsole
it connects to live jvm and makes an analysis through profiling. it is a debugger and it makes a live analysis.
if still problem raises,
7. service request
here, oracle provides an oracle diagnostic agent called ODA. if still not solved, oracle tells you either to wait or upgrade.
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
A client invokes a method on a stateful session bean instance deployed in the weblogic server. While the method execution is in progress another method call arrives on the server. What will be the result? : BEA Weblogic
What is cluster stub?
What is bea weblogic? : BEA Weblogic
Whenever we see a very slow response from server-side, then what all thing we need to look into?
I am using a weblogic multitier driver in an applet as an interface to a dbms. If I run the class using the sun appletviewer on my local machine, I have no problems. But when I try to run the applet in a netscape browser, it will not connect 83 the two primary cluster services provided by weblogic server are? : BEA Weblogic
What is meant by domain?
When deploying a resource adapter (.rar) to weblogic server, are its classes placed in the weblogic classpath? : BEA Weblogic
What is http tunneling? How can we configure it on weblogic?
What are the special design care that must be taken when you work with local interfaces?
In how many ways we can implementg session replication?
How many types do you configure managed server in weblogic server?
What is meant by adminserver?
Why did the messaging bridge fail to connect to the source bridge destination? : BEA Weblogic
tell me the permenent memory issues?
What is a local transaction?