0001086: com.caucho.config.LineConfigException causes webapp to be reloaded repeatedly even when no files have changed

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Category

Severity

Reproducibility

Date Submitted

Last Update

0001086

[Resin]

minor

always

05-03-06 10:58

06-28-06 12:04

Reporter

anonymous

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

3.0.19

Product Version

3.0.18

Product Build

Summary

0001086: com.caucho.config.LineConfigException causes webapp to be reloaded repeatedly even when no files have changed

Description

We have an error in our web.xml which causes a com.caucho.config.LineConfigException. This causes the webapp
to be in an "error" state:
[2006-05-03 10:36:03.170] WebAppController$1802010236[/mytleak] error [2006-05-03 10:36:03.170] WebAppAdmin[resin:type=WebApp,Server=default,Host=default,name=/mytleak] lifecycleEvent `error'

Out <dependency-check-interval> is set to 2 minutes. It looks like Resin is the
LineConfigException is causing Resin to mark the webapp as AlwaysModified. So
every 2 minutes the webapp is being reloaded:
[2006-05-03 10:38:03.616] AlwaysModified[] is modified
[2006-05-03 10:38:03.616] WebAppController$1802010236[/mytleak] stopping [2006-05-03 10:38:03.616] WebAppAdmin[resin:type=WebApp,Server=default,Host=default,name=/mytleak] lifecycleEvent `stopping' [2006-05-03 10:38:03.616] WebApp[http://localhost:7900/mytleak] [^] stopping
[2006-05-03 10:38:03.616] WebApp[http://localhost:7900/mytleak] [^] stopped [2006-05-03 10:38:03.616] WebApp[http://localhost:7900/mytleak] [^] destroyed
[2006-05-03 10:38:03.616] ServletServer clearCache
[2006-05-03 10:38:03.619] WebAppController$1802010236[/mytleak] stopped
[2006-05-03 10:38:03.619] WebAppAdmin[resin:type=WebApp,Server=default,Host=default,name=/mytleak] lifecycleEvent `stopped'
[2006-05-03 10:38:03.619] WebAppController$1802010236[/mytleak] starting

But nothing in the webapp (including web.xml) has changed. So the
LineConfigException still occurs, and Resin got into an non-ending loop
reloading the webapp every 2 minutes.

I would like to see Resin not try to reload the webapp unless something has
actually changed. I don't want the unnecessary reloading to slow down other
webapps being served by the same Resin instance.

Steps To Reproduce

Additional Information

Attached Files

Relationships

Notes
(0001105) billa 05-03-06 14:14	I just discovered that 3.0.19 has a redeploy-check-interval. It looks like that's what I was asking for.

Issue History
Date Modified	Username	Field	Change
05-03-06 10:58	anonymous	New Issue
05-03-06 11:03	billa	Issue Monitored: billa
05-03-06 14:14	billa	Note Added: 0001105
06-28-06 12:04	ferg	Assigned To	=> ferg
06-28-06 12:04	ferg	Status	new => closed
06-28-06 12:04	ferg	Resolution	open => fixed
06-28-06 12:04	ferg	Fixed in Version	=> 3.0.19

Mantis 1.0.0rc3[^]

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