0006014: proxy-cache not showing updated files

Viewing Issue Advanced Details [ Jump to Notes ]

[ View Simple ] [ Issue History ] [ Print ]

Category

Severity

Reproducibility

Date Submitted

Last Update

0006014

[Resin]

minor

always

08-15-16 19:53

11-10-16 15:00

Reporter

nam

View Status

public

Assigned To

nam

Priority

normal

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

4.0.50

Product Version

4.0.44

Product Build

Summary

0006014: proxy-cache not showing updated files

Description

(rep by mandrixx)

For a given max-age of T seconds, clients are never served the updated file until there is a period between requests that is greater than that timeout. In other words, requests were incorrectly refreshing the cache expiration timeout.

1. 200 - GET /test.xml
2. 304 - GET /test.xml with If-None-Match
3. update file
4. 304 - GET /test.xml with If-None-Match
...
N. 304 - GET /test.xml with If-None-Match
N+1. wait T-1 seconds
N+2. 304 - GET /test.xml with If-None-Match
N+3. wait T seconds
N+4. 200 - GET /test.xml with If-None-Match

At N+3, only by waiting greater than T seconds do you see the updated file.

Steps To Reproduce

Additional Information

Attached Files

Relationships

Notes
(0006713) nam 08-15-16 20:01	server/2hdx

(0006714) nam 08-15-16 20:19	Fix is ready and will be included in 4.0.50 (after 4.0.49).

Issue History
Date Modified	Username	Field	Change
08-15-16 19:53	nam	New Issue
08-15-16 19:58	nam	Description Updated
08-15-16 20:00	nam	Description Updated
08-15-16 20:01	nam	Note Added: 0006713
08-15-16 20:19	nam	Note Added: 0006714
08-18-16 04:26	stbu	Issue Monitored: stbu
11-10-16 15:00	ferg	Assigned To	=> nam
11-10-16 15:00	ferg	Status	new => closed
11-10-16 15:00	ferg	Resolution	open => fixed
11-10-16 15:00	ferg	Fixed in Version	=> 4.0.50

Mantis 1.0.0rc3[^]

35 total queries executed.
28 unique queries executed.