0004623: StackOverflowError in com.caucho.server.util.ScheduledThreadPool

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Category

Severity

Reproducibility

Date Submitted

Last Update

0004623

[Resin]

major

always

06-16-11 23:05

06-17-11 12:55

Reporter

mnsh

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Status

closed

Product Version

4.0.19

Summary

0004623: StackOverflowError in com.caucho.server.util.ScheduledThreadPool

Description

After upgrading from 4.0.18 to 4.0.19, as soon as a scheduled task (configured using resin:ScheduledTask in resin-web.xml) is fired, the following is logged:

java.lang.StackOverflowError
at java.util.HashMap.removeEntryForKey(HashMap.java:548)
at java.util.HashMap.remove(HashMap.java:538)
at java.util.HashSet.remove(HashSet.java:216)
at com.caucho.server.util.ScheduledThreadPool.removeFuture(ScheduledThreadPool.java:424)
at com.caucho.server.util.ScheduledThreadPool$TaskFuture.cancel(ScheduledThreadPool.java:524)
at com.caucho.server.util.ScheduledThreadPool.removeFuture(ScheduledThreadPool.java:427)
at com.caucho.server.util.ScheduledThreadPool$TaskFuture.cancel(ScheduledThreadPool.java:524)
...

and so on

Additional Information

It appears that TaskFuture.cancel(boolean) calls ScheduledThreadPool.removeFuture(Future), which ... calls TaskFuture.cancel(boolean).

Attached Files

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Issue History
Date Modified	Username	Field	Change
06-16-11 23:05	mnsh	New Issue
06-17-11 12:55	ferg	Assigned To	=> ferg
06-17-11 12:55	ferg	Status	new => closed
06-17-11 12:55	ferg	Resolution	open => fixed
06-17-11 12:55	ferg	Fixed in Version	=> 4.0.20

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