Precautions related to dynamically changing the number of concurrently executing threads

You can dynamically change the setting of the number of concurrently executing threads in Web application. You cannot dynamically change the number of concurrently executing threads in Web container, and the number of concurrently executing threads in URL group.
The information about the dynamically changed number of concurrently executing threads is not saved in the J2EE server. Note that the changed values are invalid when the service is stopped.
If the number of shared threads in Web application is 0 or less due to dynamic change of the number of concurrently executing threads in the Web application, you cannot use the number of dedicated threads set in all the URL groups of the Web application.