Questions tagged [geowebcache]

GeoWebCache is a Java web application used to cache map tiles coming from a variety of sources such as OGC Web Map Service (WMS)

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15 views

GeoServer integration with GeoWebCache. Empty miss reason

I enabled the direct integration with GeoWebCache within GeoServer for a set of static maps. But currently all the requests are returning with the Header geowebcache-cache-result: MISS and the ...
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23 views

How to link up my GeoServer layers with my standalone geowebcache instance

How do I get my GeoServer layers show up on the demo page of gwc. Do I have to edit the config XML manually for each layer?
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14 views

GeoWebCache never serves map data [duplicate]

I have been working with GeoWebCache on a out of the box build GeoServer 2.17.0. I have set "Enable direct integration with GeoServer WMS" in the Caching Defaults. When I call GeoWebCache directly (...
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25 views

Standalone GeoWebCache drop some parts of features in tiles

I have a local GeoServer with standalone GeoWebCache to serve vector tiles in PBF file format. The layer displays country borders in the world but the problem is in different tiles some parts of ...
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46 views

Performance of GeoServer for thousands of spatial data files

Input: thousands of large files (from 1mb to 5gb) containing the coordinates of the points (x, y, z) in a specific coordinate system. Points can intersects It is required to make an online service ...
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35 views

GeoServer PointSymbolizer graphic artifact when zoomed

I'm using GeoServer 2.14.0, I created a red circle using PointSymbolizer with size=35. But in some cases, the map shows this artifact when I zoom in: Basically the map still shows parts of the circle ...
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1answer
22 views

Creating and emptying tile doesn't affect tile preview in GeoServer?

I'm learning to use GeoServer. I'm using its web admin interface. I clicked the tile layer tab, and clicked the empty tab of the layergroup. Based on the GeoServer user manual, this is supposed to ...
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130 views

How to display tiles from a GeoWebCache cache directory in Leaflet?

I'm trying to publish the cached data in geoserver with a leaflet. However, the data does not appear when publishing the cached data. var map = L.map('map').setView([55.42, 53.50], 6); var wmts =...
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43 views

Multiple GeoServers with Integrated GWC for tile seeding

I am trying to run a pretty large seeding task, so have setup multiple tomcat 8 services running on different ports and deployed the latest geoserver WAR using a single data directory using the ...
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27 views

GeoServer viewparams in a /gwc/service/gmaps request

Is it possible to use the viewparams in a gwc/gmaps request? Such as: http://localhost:6305/geoserver/gwc/service/gmaps?layers=global:polys&viewparams=usePoly:5&... Ideally I'm trying to ...
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15 views

Effect of deleting contents of _gwc_in_progress_deletes_ directory

After removing and recreating caches for some layer groups in GWC, I am left with a directory (_gwc_in_progress_deletes_) which takes up 300+GB of storage space. I suspect that this directory should ...
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79 views

Cache on demand from GeoWebCache

Is there a way to set GeoServer/GeoWebcache to cache on demand i.e. instead of having it tie the server up for days, whilst it caches millions upon millions of tiles, can it be set to cache tiles (to ...
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40 views

Move Geowebcache folder to EFS storage [closed]

I am using Boundless Server 1.0.2(2.12-server-1.0.2) on Cent OS 7 My Geowebcache is located in following directory & My data directory located in EFS storage /var/opt/boundless/server/geoserver/...
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81 views

GeoServer GeoWebCache with ImageMosaic

I have a set of layers that were created using the ImageMosaic plugin. All of them have the TIME dimension available, that we use to display animations on the front-end. Our idea is to start caching ...
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1answer
164 views

Syntax for adding GeoServer / GeoWebCache WMTS or TMS tiles to QGIS as XYZ Tiles layer

I am trying to add tiles from a GeoServer instance (using GeoWebCache) as an XYZ layer to a QGIS project. The demo map on the server is here: https://gis.lmi.is/geoserver/gwc/demo/LMI_Kort?gridSet=...
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10 views

Unregistered TIFF image in GeoServer

I have several unregistered TIFFs that i would like to load into GeoServer in order to use GeoWeb Cache. I add the files using the the WorldImage option and it automatically gets EPSG:404000 assigned. ...
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96 views

Image quality and aliasing effects in GeoWebCache WMTS tiles in QGIS

I am accessing WMTS data in QGIS 3.8 (and QGIS 3.4) from a GeoServer at the following address: https://gis.lmi.is/geoserver/gwc/service/wmts?REQUEST=GetCapabilities The layer is LMI_Kort and the ...
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1answer
64 views

GeoServer complex WTMS/TMS/GWC trouble: No such operation gwc null service

I trying to solve a issue from replaced data dir on GeoServer. When I choose a WMTS / TMS services in GeoServer's 2.16 GUI I see this: and 400:null too for TMS: <ows:ExceptionText>No such ...
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47 views

GeoWebCache hit miss

I am using geoserver 16.0 stored in Tomcat and arcgis Runtime SDK 100.6. I am using a WMTS protocol on the communication and I am connection directly with the gwc: "http://localhost:8070/geoserver/...
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2answers
256 views

Using GeoWebCache as offline layer server?

I'm trying to use a Geoserver external WMS service in a offline environment. First I put my own geoserver online and configure a WMS store pointig to the desired source. Next I publish the desired ...
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74 views

GeoServer cached layers and WMTS aren't working (Error!)

After restarting Tomcat I face unworking WMTS: 400: null page on path local:3000/geoserver/gwc/service/wmts?REQUEST=GetCapabilities and unworking cached layers path of GeoServer GUI. Log: UPD error ...
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40 views

Increase number of parallel caching tasks for GeoWebCache?

By default GWC has limitation of 16 parallel caching tasks. Is it possible to increase this limitation?
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74 views

Remove WMS cache REST API?

Is there any REST API for remove wms cache of a layer in GeoServer? I use gwc/rest/masstruncate but it returns status 500. I can clear cache of a layer manually in TileCashign in GeoServer but I need ...
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57 views

Accessing external source raster MBTiles in GeoServer and then caching

I would like to download and serve base raster map tiles from an external source using GeoServer. The aim being to cache the tiles with GeoWebCache so as to reduce the number of times the external ...
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2answers
458 views

GeoServer not caching tiles when using WMS with Direct Integration enabled and configured

I have seen several posts regarding this issue so apologies but none of them have provided a solution. I cannot figure out why GeoServer is not caching the tiles requested using WMS. I am certain I ...
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33 views

x-www-form-urlencoded request vs JSON reseed request - GeoServer

If I make a JSON request: http://mygeoserver.pt:8080/geoserver/gwc/rest/seed/TOPP:STREET.json { "seedRequest": { "name":"SGM:SGM_RUA", "srs": { "number": "900913" ...
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1answer
37 views

What happens to pending tasks when GeoServer reboots?

I am running a GeoServer/GeoWebCache system on a Windows server. We do regular updates which require retiling and I have an automated system (using Task Scheduler) that sends requests to the ...
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2answers
406 views

Optimizing/Speeding up GeoServer/GeoWebCache to cache layer groups containing thousands of GeoTIFFs

I am using the latest GeoServer (2.15.1) and GeoWebCache (1.15.1) in integrated mode on a Windows 2012 server. My raster data consists of GeoTIFFs (each TIFF is 47MB in size and covers 200m x 200m ...
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1answer
82 views

Can I Use GeoWebCache for seeding UMN MapServer Mapfiles?

I have installed GeoServer and MapServer in a single system and also enabled GeoWebCache for GeoServer (Integrated Version of GeoServer). Can I use same GeoWebcache for caching UMN MapServer ...
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33 views

NearestNeighbor producing bad quality tiles

I have been using Bicubic interpolation to render some basemaps because this produced good results. This is what I get when using Bicubic: However, when using Nearest Neighbor interpolation, a white ...
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55 views

GeoServer GWC seeding in 900913 slower than 4326

Using the integrated GeoWebCahce for GeoServer, I am trying to create a tiled cache for a layergroup and having a problem when trying to seed in EPSG:900913. Even after increasing both the minimal and ...
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100 views

Embedded GeoWebCache in active cluster with shared data_dir

I have 7 instances of GeoServer with active JMS Master/Slave p2p cluster setup and data_dir shared by NFS on RHEL 7 machines with XFS over LVM. I want use embedded GeoWebCache and encountering, I ...
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1answer
342 views

Set min and max zoom level to include a specific layer in GeoServer vector tiles

GeoServer has the capability of creating vector tiles in formats such as GeoJSON, TopoJSON or PBF from different kinds of data stores. In a test application, there is a layer group of an area which ...
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70 views

Finding and fixing source of repeated seed.TruncateTask for empty string errors using GeoServer and GeoWebCache?

Googling this issue is getting me nowhere so I thought I'd cast a wide net here in the hope of getting an actionable lead on this. Our GeoServer instance is configured for GeoWebCache. While ...
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2answers
681 views

How to pass tile size of to 512 using OpenLayer 3 and GeoServer 2.14

I am trying to change the default tile size of 256 to 512 using OpenLayers 3. Code is working fine for normal WMS request, but giving error (tiles not loading) for WMS-C request. My sample code is: ...
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135 views

Tile caching not working

In my GeoServer I want to cache tiles for a layer. But when I am trying to seed tiles for a layer I can see the status as stated the image below. Tiles completed is -1. I am refreshing but it ...
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1answer
36 views

GeoWebCaching with GeoServer

I am using GeoWebCache with GeoServer. suppose I have seeded a layer to store its tiles. After that around 60% tiles have been created. Now when I requests for the layer from map client, does ...
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1answer
137 views

GeoWebCache Internals

I want to integrate GeoWebCache with GeoServer. If a request( with a bbox say bbox-A) is cached in GWC. Next,if a different user sends another request with a [bbox-A +- 0.00000001], will the cache ...
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1answer
135 views

Modify GeoServer Caching Defaults via REST

I'm working on some shell scripts to configure GeoServer instances using the REST endpoints, but I've become stuck with the GeoWebCache caching defaults. Is there any way to modify the gwc-cs.xml file ...
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1answer
282 views

How to calculate TilesOrigin for WebGeoCache in OpenLayers

I'm using OpenLayers 5.2 to display tiles from Geoserver 2.14 with GeoWebCache. For the GeoWebCache to work it is required to define tiled=true and tilesorigin parameters in the WMS requests. How to ...
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1answer
297 views

GeoServer & GeoWebCache - Issues with tile origins when setting alignTopLeft=true for a gridSet

I'm finding an unexpected behavior when setting alignTopLeft=true at geowebcache.xml for a gridSet. When I am navigating on the map within the same cache level everything works fine (even zooming in/...
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1answer
181 views

Can client-side caching for GeoServer / GeoWebCache be customized?

Right now client-side caching appears to be working with its default configuration, using the following headers: Response HTTP/1.1 200 OK Content-Type: image/png Content-Disposition: inline; filename=...
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1answer
260 views

Map legend is not working in GWC WMS and WMTS

I am not getting map legend in GWC WMTS or WMS service, QGIS returns an error "Returned legend image is flawed". but when I am accessing that layer using WMS in QGIS, Map legend is showing with the ...
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1answer
85 views

WMS Renders Differently Than GWC in GeoServer?

We are showing US States using GWC. When the user selects a state, we show a "selected polygon" layer on top of it: As you can see from the image, the yellow Highlighted WMS layer is incorrectly ...
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195 views

Upgraded Geoserver - How to “reset” / start over with Geowebcache as it is throwing exceptions

So I upgraded Geoserver 2.9 running in Jetty on Windows to Geoserver 2.14 running under Tomcat. I stopped the old, set the GEOSERVER_DATA_DIR parameter in Web.xml in the WEB-INF folder to the ...
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1answer
673 views

How do I show GWC cached tiles offline in Openlayers 3.5?

I want to compare performance of my OL app using tiles from GWC and compared to loading them locally from the HD. Usually I load local tiles that were generated using GDAL with the following code : ...
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472 views

Disabling caching in geowebcache.xml using GeoServer?

I need to publish a geometry table (in PostGIS) as a layer of vector tiles (in PBF format) in GeoServer. As the table is dynamically written by a production web app, i need to set the layer's caching ...
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19 views

GeoWebCache Layer name is appended with SRS

I am trying to display ESRI Tiled Cache on the browser using GeoWebCache and OpenLayers. I am following these instructions to serve arcgis exploded cached tiles as a service.I have successfully ...
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67 views

Geoserver Rendering Error

For specific zoom level Geoserver cannot rendered my map anymore. Following error notification is shown: at java.util.ArrayList.rangeCheck(ArrayList.java:657) at java.util.ArrayList.get(...
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1answer
81 views

Geoserver global services and geowebcahe

I have disabled the "global setting" in my Geoserver to require the workspace name in all URL endpoint. Unfortunately, GeoWebCache does not work anymore. It can return the tiles allready generated ...

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