Error 503 cannot be returned by the queue because thread control by Web application is disabled.

Description

The error 503 cannot be returned by the pending queue because controlling the count of concurrently executing threads of each Web application is disabled.

Action

If true is specified in the webserver.dbsfo.thread_control_queue.enabled key of the user property file (usrconf.properties), specify true in the webserver.container.thread_control.enabled key.