0004707: Resin restarts from MODIFIED while running in IntelliJ IDEA

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Category

Severity

Reproducibility

Date Submitted

Last Update

0004707

[Resin]

minor

always

08-10-11 11:25

08-24-11 16:43

Reporter

cowan

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

4.0.22

Product Version

4.0.20

Product Build

Summary

0004707: Resin restarts from MODIFIED while running in IntelliJ IDEA

Description

Symptoms:

While running Resin in IDEA using IDEA generated resin.xml, Resin periodically restarts with exit code MODIFIED.

Modified log is:

[11-08-09 16:05:22.202] {resin-48} /META-INF/caucho/app-default.xml length is modified (12223 -> 0)

Analysis:

I tracked this to the DeployControllerAlarm.handleAlarm calling ClasspathPath:getLength(), which returns 0 because the resource was not found. This is due to the Alarm running with the default Sun classloader and not Caucho's loader.

IDEA Resin configuration does not set the java.system.classloader, so some threads are running without com.caucho.loader.SystemClassLoader.

Workaround is to add "-Djava.system.class.loader=com.caucho.loader.SystemClassLoader" to VM Parameters box in IDEA's Resin run configuration.

Steps To Reproduce

Additional Information

Rep by M. Schmidt

Attached Files

Relationships

related to

0005156

closed

ferg

ResinEmbed restarts due to modified

There are no notes attached to this issue.

Issue History
Date Modified	Username	Field	Change
08-10-11 11:25	cowan	New Issue
08-24-11 16:43	ferg	Assigned To	=> ferg
08-24-11 16:43	ferg	Status	new => closed
08-24-11 16:43	ferg	Resolution	open => fixed
08-24-11 16:43	ferg	Fixed in Version	=> 4.0.22
07-26-12 07:23	cowan	Relationship added	related to 0005156

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