Hi Rafael, I check the example from the paper you mentioned, and it works for me, for multiple clients too. Could you please provide code for your test case? Getting NPE is definitely a bug, and we should fix it. But maybe we have a workaround for your case.
Thanks, Maksim On Mon, Feb 14, 2022 at 8:12 PM Troilo, Rafael <rafael.tro...@heigit.org> wrote: > Hi everyone, > > I try to use the ignite-geospatial extension[1] for ignite 2.12.0. > > But as soon as I create a spatial index with > > - sql: CREATE spatial INDEX ... > - or via annotated classes like the MapPoint example [2] > > every new client connecting to the cluster get an NullPointerException > message. The reason for that is a not set/null `GridCacheContext`. > > org.apache.ignite.internal.processors.query.h2.opt.GeoSpatialUtils.createIndex(GeoSpatialUtils.java:63) > > The client, creating the cache with index on geometry (MapPoint example), > can access the cache and even do a spatial query as long it stays connected > to the cluster. > > I could provide a Testcase if you like. > > Dose anyone have a working spatial index example? > > Thank you for your support. > Best, > Rafael > > SEVERE: Can't initialize query structures for not started cache > [cacheName=points] > class org.apache.ignite.IgniteException: Failed to instantiate: > org.apache.ignite.internal.processors.query.h2.opt.GridH2SpatialIndex > at > org.apache.ignite.internal.processors.query.h2.H2Utils.createSpatialIndex(H2Utils.java:332) > .... > Caused by: java.lang.NullPointerException > at > org.apache.ignite.internal.processors.query.h2.opt.GeoSpatialUtils.createIndex(GeoSpatialUtils.java:63) > > Exception in thread "main" javax.cache.CacheException: class > org.apache.ignite.IgniteCheckedException: Type with name 'MapPoint' already > indexed in cache 'points'. > Caused by: class org.apache.ignite.IgniteCheckedException: Type with name > 'MapPoint' already indexed in cache 'points'. > at > org.apache.ignite.internal.processors.query.GridQueryProcessor.registerCache0(GridQueryProcessor.java:2158) > at > org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart0(GridQueryProcessor.java:1029) > at > org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart(GridQueryProcessor.java:1096) > at > org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareCacheStart(GridCacheProcessor.java:1994) > at > org.apache.ignite.internal.processors.cache.GridCacheProcessor.lambda$prepareStartCaches$55a0e703$1(GridCacheProcessor.java:1864) > at > org.apache.ignite.internal.processors.cache.GridCacheProcessor.lambda$prepareStartCaches$15(GridCacheProcessor.java:1816) > at > org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareStartCaches(GridCacheProcessor.java:1861) > at > org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareStartCaches(GridCacheProcessor.java:1815) > at > org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.processClientCacheStartRequests(CacheAffinitySharedManager.java:481) > at > org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.processClientCachesRequests(CacheAffinitySharedManager.java:702) > at > org.apache.ignite.internal.processors.cache.GridCacheProcessor.processCustomExchangeTask(GridCacheProcessor.java:446) > at > org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.processCustomTask(GridCachePartitionExchangeManager.java:3135) > at > org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:3280) > at > org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:3197) > at > org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125) > at java.base/java.lang.Thread.run(Thread.java:830) > > > [1] https://github.com/apache/ignite/tree/master/modules/geospatial > [2] > https://www.gridgain.com/resources/blog/geospatial-queries-apache-ignite > > > -- > Rafael Troilo > HeiGIT gGmbH > Heidelberg Institute for Geoinformation Technology at Heidelberg University > > https://heigit.org | rafael.tro...@heigit.org | phone +49-6221-533 484 > > Postal address: Schloss-Wolfsbrunnenweg 33 | 69118 Heidelberg | Germany > Offices: Berliner Str. 45 | 69120 Heidelberg | Germany > > Amtsgericht Mannheim | HRB 733765 > Managing Directors: Prof. Dr. Alexander Zipf | Dr. Gesa Schönberger >