Common issues in weblogic

Common issues in weblogic

1.Issue in Wls while starting the services:

Unable to get file lock, will retry;
Unable to get file lock, will retry;
Unable to get file lock, will retry;
Unable to get file lock, will retry;

Solution:

Kill the process in background using kill -9 command.


2.High CPU Utilization Finding Cause?

1)jps: to know How to use JPS utility
$ jps -v

2)top: This is an Operating System Utility
$ top -H -b -p 5398

3)jstack: utility
$ jstack -l (pid) >> ThreadDumps.log

Note: The jps and stack are stored in JAVA_HOME/bin.