I got a hang on my webapp, and the JBoss-Tomcat status page shows me this
http-0.0.0.0-8080 Max threads: 150 Min spare threads: 25 Max spare threads: 75 Current thread count: 25 Current thread busy: 9 Max processing time: 35141 ms Processing time: 155 s Request count: 138 Error count: 12 Bytes received: 0.00 MB Bytes sent: 1.70 MB Stage Time B Sent B Recv Client VHost Request S 78 ms 0 KB 0 KB 141.202.133.74 sarpa05-2kst1 GET /status HTTP/1.1 S 863812 ms 0 KB 0 KB 155.35.56.194 sarpa05-2kst1 POST /bscc_ui_tag/action/login HTTP/1.1 S 142281 ms 0 KB 0 KB 141.202.133.55 sarpa05-2kst1 GET /bscc_ui_tag/jsp/applicationFooter.jsp HTTP/1.1 R ? ? ? ? ? ? S 780031 ms 0 KB 0 KB 155.35.56.194 sarpa05-2kst1 GET /bscc_ui_tag/test/ HTTP/1.1 S 128953 ms 0 KB 0 KB 141.202.133.55 sarpa05-2kst1 GET /bscc_ui_tag/test/ HTTP/1.1 S 1018562 ms 8 KB 0 KB 155.35.54.253 sarpa05-2kst1 GET /bscc_ui_tag/jsp/report.jsp HTTP/1.1 S 13281 ms 0 KB 0 KB 141.202.133.74 sarpa05-2kst1 GET /bscc_ui_tag/jsp/login.jsp HTTP/1.1 S 330203 ms 0 KB 0 KB 141.202.133.55 sarpa05-2kst1 GET /bscc_ui_tag/jsp/login.jsp HTTP/1.1 None of the threads serving requests of the bscc_ui_tag application is responding. Other applications are running perfectly fine so Tomcat is not hung. Some of the JSPs of the hung application, like the applicationFooter.jsp and login.jsp, simply render plain-vanilla HTML. Does anyone know if Tomcat assigns and synchronizes any application specific resources? Thanks Kin