0004781: ThreaDump on shutdown from AbstractThreadLauncher.updateThrottle

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Category

Severity

Reproducibility

Date Submitted

Last Update

0004781

[Resin]

minor

always

09-30-11 12:26

10-07-11 14:58

Reporter

cowan

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

4.0.24

Product Version

4.0.23

Product Build

Summary

0004781: ThreaDump on shutdown from AbstractThreadLauncher.updateThrottle

Description

Thread dump in from AbstractThreadLauncher.updateThrottle, see below.

I can trigger this using Resin pro without a license and without native libs if I add admin-users.xml and then hit a page. Or maybe it has to do with how soon after restart I modify. Definitely a timing thing.

-Paul

Please file this as a bug.

The thread dump is supposed to catch a case where the threads are spiking uncontrollably. I don't know if it's catching an actual issue or if it's a problem in the reporting.

-- Scott

[11-09-30 14:48:34.645] {http://*:8080-1} [^] /Users/paul/resin-pro-4.0.23/conf/admin-users.xml length is modified (0 -> 353)
[11-09-30 14:48:34.645] {http://*:8080-1} [^] Host[production/host/default] stopping
[11-09-30 14:48:34.663] {http://*:8080-1} [^] WebApp[production/webapp/default/resin-doc] stopping
[11-09-30 14:48:34.706] {http://*:8080-1} [^] WebApp[production/webapp/default/resin-admin] stopping
[11-09-30 14:48:34.715] {http://*:8080-1} [^] WebApp[production/webapp/default/ROOT] stopping
WarningService: Server restarting due to configuration change
[11-09-30 14:48:34.848] {http://*:8080-1} [^] WarningService: Server restarting due to configuration change
[11-09-30 14:48:34.985] {resin-shutdown} Server[id=default,cluster=app-tier] stopping
[11-09-30 14:48:35.087] {ThreadLauncher[ThreadPool[system]]-1} ThreadLauncher[ThreadPool[system]] 100 threads created in 1000ms sleep=10ms
[11-09-30 14:48:35.114] {ThreadLauncher[ThreadPool[system]]-1} Thread Dump generated Fri Sep 30 14:48:35 EDT 2011
                                                               "Signal Dispatcher" id=6 RUNNABLE

                                                               "ThreadLauncher[ThreadPool[system]]-1" id=11 RUNNABLE
                                                                 at sun.management.ThreadImpl.getThreadInfo1 (ThreadImpl.java) (native)
                                                                 at sun.management.ThreadImpl.getThreadInfo (ThreadImpl.java:156)
                                                                 at com.caucho.util.ThreadDump.getThreadDump (ThreadDump.java:121)
                                                                 at com.caucho.util.ThreadDump.getThreadDump (ThreadDump.java:99)
                                                                 at com.caucho.util.ThreadDump.dumpThreads (ThreadDump.java:91)
                                                                 at com.caucho.env.thread.AbstractThreadLauncher.updateThrottle (AbstractThreadLauncher.java:514)
                                                                 at com.caucho.env.thread.AbstractThreadLauncher.startConnection (AbstractThreadLauncher.java:469)
                                                                 at com.caucho.env.thread.AbstractThreadLauncher.runTask (AbstractThreadLauncher.java:550)
                                                                 at com.caucho.env.thread.AbstractTaskWorker.run (AbstractTaskWorker.java:172)
                                                                 at java.lang.Thread.run (Thread.java:680)

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Issue History
Date Modified	Username	Field	Change
09-30-11 12:26	cowan	New Issue
10-07-11 14:58	ferg	Assigned To	=> ferg
10-07-11 14:58	ferg	Status	new => closed
10-07-11 14:58	ferg	Resolution	open => fixed
10-07-11 14:58	ferg	Fixed in Version	=> 4.0.24

Mantis 1.0.0rc3[^]

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