0000136: Resin JVM crash when open file handles to cache.db exceed ulimit

Viewing Issue Advanced Details [ Jump to Notes ]

[ View Simple ] [ Issue History ] [ Print ]

Category

Severity

Reproducibility

Date Submitted

Last Update

0000136

[Resin]

minor

always

05-04-05 00:00

05-11-05 00:00

Reporter

user156

View Status

public

Assigned To

Priority

normal

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

3.0.13

Product Version

Product Build

Summary

0000136: Resin JVM crash when open file handles to cache.db exceed ulimit

Description

RSN-127
After several (5 to 20) days of continuous operation, Resin hangs. An lsof yields hundreds (Note: 0000900) of entries like:

java 13218 user 70u REG 0,10 14548992 3189398 /shared/instance/app/resin/cache/cache.db (172.16.4.68:/vol/vol0/home)

The ulimit on this machine is 1024. Web-apps running on this server begin to fail when attempting to open new file IO streams with exceptions like:

java.io.FileNotFoundException: /usr/local/path/resin/app1/filename (Too many open files)
        at java.io.FileOutputStream.open(Native Method)
        at java.io.FileOutputStream.<init>(Unknown Source)
        at java.io.FileOutputStream.<init>(Unknown Source)

Steps To Reproduce

Additional Information

Resin 3.0.10, JDK 1.4.2_04, Red Hat Enterprise Linux ES release 3 (Taroon Update 3)

Attached Files

Relationships

Notes
(0000163) user156 05-04-05 00:00	The title of this bug is erroneous. Resin becomes unresponsive but JVM does not completely fail. Some more info: The resin.conf contains the following for cache config.: <cache path="cache" memory-size="10M"/>

(0000164) user156 05-04-05 00:00	Sorry, another detail: Resin PROFESSIONAL 3.0.10

Issue History
Date Modified	Username	Field	Change
05-04-05 00:00	user156	New Issue
11-30-05 00:00	administrator	Fixed in Version	=> 3.0.13

Mantis 1.0.0rc3[^]

44 total queries executed.
33 unique queries executed.