Andrea Aime ( https://osgeo-org.atlassian.net/secure/ViewProfile.jspa?accountId=557058%3Ae9469ffc-5e16-4c2b-b7b0-b9c46e912f9e ) *created* an issue
GeoServer ( https://osgeo-org.atlassian.net/browse/GEOS?atlOrigin=eyJpIjoiNmZmMjgwMTZjZmU5NDM4YTkwMzk2MzFiZGQ2NWE4MmMiLCJwIjoiaiJ9 ) / Bug ( https://osgeo-org.atlassian.net/browse/GEOS-10547?atlOrigin=eyJpIjoiNmZmMjgwMTZjZmU5NDM4YTkwMzk2MzFiZGQ2NWE4MmMiLCJwIjoiaiJ9 ) GEOS-10547 ( https://osgeo-org.atlassian.net/browse/GEOS-10547?atlOrigin=eyJpIjoiNmZmMjgwMTZjZmU5NDM4YTkwMzk2MzFiZGQ2NWE4MmMiLCJwIjoiaiJ9 ) Integrated WMS caching without the tiled parameter might result in deep recursion ( https://osgeo-org.atlassian.net/browse/GEOS-10547?atlOrigin=eyJpIjoiNmZmMjgwMTZjZmU5NDM4YTkwMzk2MzFiZGQ2NWE4MmMiLCJwIjoiaiJ9 ) Issue Type: Bug Assignee: Andrea Aime ( https://osgeo-org.atlassian.net/secure/ViewProfile.jspa?accountId=557058%3Ae9469ffc-5e16-4c2b-b7b0-b9c46e912f9e ) Created: 16/Jun/22 6:26 PM Environment: * Priority: Medium Reporter: Andrea Aime ( https://osgeo-org.atlassian.net/secure/ViewProfile.jspa?accountId=557058%3Ae9469ffc-5e16-4c2b-b7b0-b9c46e912f9e ) When the meta-tile request happens to create another valid tiled request, and the “tiled=true” parameter has been made non mandatory, then it’s possible to make GWC recurse over itself. In order to reproduce: * Configure GWC with WMS direct integration, and make the TILED parameter non required * Set up a tile cache for topp:states, with meta-tiling factors 1 and 1 (the meta-tile is the tile) * Make a WMS request matching a tile, e.g: http://localhost:8080/geoserver/topp/wms?service=WMS&version=1.1.0&request=GetMap&layers=topp%3Atileloop&bbox=-180,-90,0,90&width=256&height=256&srs=EPSG%3A4326&styles=&format=image/png The tile will eventually be produced but: * would take a few seconds (rather than a few tens of milliseconds) * the logs report a long stack trace showing recursion (attached) ( https://osgeo-org.atlassian.net/browse/GEOS-10547#add-comment?atlOrigin=eyJpIjoiNmZmMjgwMTZjZmU5NDM4YTkwMzk2MzFiZGQ2NWE4MmMiLCJwIjoiaiJ9 ) Add Comment ( https://osgeo-org.atlassian.net/browse/GEOS-10547#add-comment?atlOrigin=eyJpIjoiNmZmMjgwMTZjZmU5NDM4YTkwMzk2MzFiZGQ2NWE4MmMiLCJwIjoiaiJ9 ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.core&referrer=utm_source%3DNotificationLink%26utm_medium%3DEmail ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailNotificationLink&mt=8 ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100201- sha1:004587f )
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