Questions tagged [threadpool]

8 questions
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Tell Tomcat to drop requests instead of dying "All threads (150) are currently busy"

My Tomcat 6.0.26 sometimes dies saying: SEVERE: All threads (150) are currently busy, waiting. Increase maxThreads (150) or check the servlet status ... then Tomcat shuts down, and users can't access the webapp until I restart Tomcat…
Nicolas Raoul
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Tomcat JMX Monitoring - Busy Threads?

I'm trying to monitor Tomcat 6.0 using JMX. Specifically, I want to monitor the number of active threads servicing requests so I can get an alert if it approaches the maximum. While I have JMX monitoring working in general, I can't seem to get the…
organicveggie
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Online performance tuning apache tomcat

I'm relatively new to this field and not sure whether I'm posting the question in the correct forum. I'm trying to do online parameter tuning for the TPC-W benchmark. (It is a 3-tier web application and a standard benchmark used for performance.) I…
smb564
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JRun threadpool configuration

Me and my team have been struggling to keep a clustered ColdFusion application stable for the better part of the last 6 months with little result. We are turning to SF in the hope of some finding some JRun experts or fresh ideas cause we can't seem…
jfrobishow
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Linear increase in app pool threads in use with no requests being served

Yesterday afternoon, after some marketing efforts, we received a higher than average (but by no means dangerously high) traffic throughout the day. After this traffic had been going on for a while we were alerted that one of our APIs (a…
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When to change SQL 2005 max worker threads on 64-bit server

Server Environment: Windows 2003 Standard R2 x64 SP2 SQL 2005 Enterprise 64-bit SP2 HP ProLiant BL460c G1, Xeon E5440 2.83 Ghz processors (Quad-core) 8 GB RAM EDIT: I should also note that max_workers_count is currently at the default 512 for a 4…
squillman
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Does tomcat kills unHandled ThreadPools on undeployment of application war

Say i have an Application deployed in tomcat. And i'm initializing a threadPool there,which i forgot to shutdown in my application. When i undeploy the application war or i restart the tomcat. will tomcat kill that threadPool? I mean will this cause…
Jeevi
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Tomcat threads number inexplicably peaking immediately after end of load test

I am testing an app on Tomcat with one hour of crazy traffic from 200 users. Everything is fine during the test. But immediately AFTER the test (no more traffic), the number of threads rises inexplicably. After a short but dangerous peak, it starts…
Nicolas Raoul
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