I’m testing a web application on Tomcat 6 using Struts 2.3.8 version. devMode is set to false.
I’m finding lot of BLOCKED threads in this method:
com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration()
This is causing high CPU usage for the application. also find that
com.opensymphony.xwork2.config.ConfigurationManager.conditionalRelad is taking time which causes getconfiguration (synchronized) to queue up for processing.
Please let me know if anybody has a solution to this.
It was an issue with struts 2.3.8. Reported this issue and is resolved in version 2.3.9.
For more details check this.