Re: [Geoserver-users] url checks timing out system

[Bessette-Halsema, D. E <Dom...@GD...>]

It appears I am getting an OverlappingFileLockException on line 80 in the org.geoserver.platform.resource.FileLockProvider class

               while (currLock == null && count < maxLockAttempts) {
                    // the file output stream can also fail to be acquired due to the
                    // other nodes deleting the file
                    currFos = new FileOutputStream(file);
                    try {
                        currLock = currFos.getChannel().lock();
                    } catch (OverlappingFileLockException | IOException e) {
                        IOUtils.closeQuietly(currFos);
                        try {
                            Thread.sleep(20);
                        } catch (InterruptedException ie) {
                            // ok, moving on
                        }
                    } // this one is also thrown with a message "avoided fs deadlock"

                    count++;
                }

The file that is locked is the filelock/#####.lock file in the data directory.  Do you know what may be causing this?


Dominique Bessette

From: Bessette-Halsema, Dominique E via Geoserver-users <geo...@li...>
Sent: Wednesday, July 10, 2024 12:28 PM
To: 'GeoServer Users' <geo...@li...>
Subject: [Geoserver-users] url checks timing out system

Hello I have using GeoServer 2. 24. 4 on Windows with Java 11. When I make a WMS getCapabilities request for a workspace that only contains postgis layers it eventually times out. I would like to note we are having no issues on linux, this only
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Hello

I have using GeoServer 2.24.4 on Windows with Java 11.  When I make a WMS getCapabilities request for a workspace that only contains postgis layers it eventually times out.  I would like to note we are having no issues on linux, this only seems to be a windows problem and I have no issues making a WFS or WCS getCapabilities call.  I have also tried disabling URL checks and enabling URL checks to allow all strings, but neither have made a difference.


I attached the full error but here is a snippet

10 Jul 17:57:34 DEBUG  [resource.FileLockProvider] - Lock security/urlchecks.xml mapped onto F:\mysystem\gis\geoserver\external\filelocks\01708370114427b013e293238f5a0daff5937969.lock released by thread 786
10 Jul 17:57:34 DEBUG  [resource.MemoryLockProvider] - Released lock key security/urlchecks.xml mapped to index 300
10 Jul 17:57:34 WARN   [wms.capabilities] - Error getting LegendURL dimensions from sample
java.lang.RuntimeException: Error while checking URL file:///F:/mysystem/gis/geoserver/external/styles/icons/legend/text/text.png
        at deployment.geoserver.war//org.geoserver.security.urlchecks.GeoServerURLChecker.confirm(GeoServerURLChecker.java:65)
        at deployment.geoserver.war//org.geotools.data.ows.URLCheckers.confirm(URLCheckers.java:208)
        at deployment.geoserver.war//org.geotools.data.ows.URLCheckers.confirm(URLCheckers.java:112)
        at deployment.geoserver.war//org.geotools.renderer.lite.StyledShapePainter.paint(StyledShapePainter.java:419)
…..

Caused by: java.lang.IllegalStateException: Failed to get a lock on key security/urlchecks.xml after 6000 attempts
        at deployment.geoserver.war//org.geoserver.platform.resource.FileLockProvider.acquire(FileLockProvider.java:95)
        at deployment.geoserver.war//org.geoserver.platform.resource.GlobalLockProvider.acquire(GlobalLockProvider.java:47)
        at deployment.geoserver.war//org.geoserver.platform.resource.FileSystemResourceStore$FileSystemResource.lock(FileSystemResourceStore.java:189)
        at deployment.geoserver.war//org.geoserver.platform.resource.FileSystemResourceStore$FileSystemResource.in(FileSystemResourceStore.java:209)
        at deployment.geoserver.war//org.geoserver.platform.FileWatcher.read(FileWatcher.java:59)
        at deployment.geoserver.war//org.geoserver.security.urlchecks.URLCheckDAO.lambda$getConfiguration$4(URLCheckDAO.java:117)
        at deployment.geoserver.war//org.geoserver.security.urlchecks.URLCheckDAO.configurationAction(URLCheckDAO.java:70)
        at deployment.geoserver.war//org.geoserver.security.urlchecks.URLCheckDAO.getConfiguration(URLCheckDAO.java:114)
        at deployment.geoserver.war//org.geoserver.security.urlchecks.URLCheckDAO.isEnabled(URLCheckDAO.java:198)
        at deployment.geoserver.war//org.geoserver.security.urlchecks.GeoServerURLChecker.confirm(GeoServerURLChecker.java:46)

Dominique Bessette
Senior Software Engineer

T   619.881.2748
Dom...@gd...<mailto:Dom...@gd...>
1615 Murray Canyon Rd. #600
San Diego, CA 92108
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