Re: NullPointerException while cluster startup
Hi Mike, The problem is intermittent and doesn't always show up. I haven't given a shot to your suggestion and am looking into how i test the internally on a largish cluster. For now, i have stopped registering the CacheEntryListener. I will keep this thread updated. Sumit -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
Re: NullPointerException while cluster startup
Hi Sumit, Did you have a chance to very the build by the link I sent to you? Might be you can share a reproducer so I can verify it my own? Thanks, Mike. пн, 9 мар. 2020 г. в 09:26, Mikhail : > Hello, > > Looks like it was fixed in GridGain Community edition: > https://www.gridgain.com/resources/download > > Could you please verify 8.7.12 release? I bet I've found a required fix by > it wasn't donated to apache yet, as soon as you confirm that 8.7.12 works > fine I'll create a ticket to donate fix to Apache Ignite. > > Thanks, > Mike. > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >
Re: NullPointerException while cluster startup
Hello, Looks like it was fixed in GridGain Community edition: https://www.gridgain.com/resources/download Could you please verify 8.7.12 release? I bet I've found a required fix by it wasn't donated to apache yet, as soon as you confirm that 8.7.12 works fine I'll create a ticket to donate fix to Apache Ignite. Thanks, Mike. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
NullPointerException while cluster startup
Hi, We have started to use Ignite 2.7.6 internally and are validating it to be used in production. We have started deploying it on internal clusters and we are seeing NPE during the cluster startup. The CacheContinuousQueryManager.registerListener is throwing NPE. I was digging into the code internally and my guess at this point is that the instance of GridCacheContext is null. I suspect that the CacheContinuousQueryHandler.cacheContext() is returning back null while getting GridCacheContext from ctxMap in GridCacheSharedContext. I don't have the entire code flow figured out to debug more and am at loss on what could be happening and would expect some direction or how to overcome this issue. We are using ZooKeeper for discovery and are passing all CacheConfiguration instances to IgniteConfiguration while starting up the IgniteKernel. 2020-03-07 05:14:27.098 24917 [sys-#127%siri_cache_grid%] () () ERROR org.apache.ignite.internal.processors.continuous.GridContinuousProcessor - Failed to register continuous routine handler [routineId=3c1367fd-3a2d-4b10-bf15-6eeaf6a550fd, srcNodeId=83e16b42-2269-4021-b678-c39861712295] java.lang.NullPointerException at org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryManager.registerListener(CacheContinuousQueryManager.java:926) at org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryHandler.register(CacheContinuousQueryHandler.java:593) at org.apache.ignite.internal.processors.continuous.GridContinuousProcessor.registerHandler(GridContinuousProcessor.java:1773) at org.apache.ignite.internal.processors.continuous.GridContinuousProcessor.access$5400(GridContinuousProcessor.java:111) at org.apache.ignite.internal.processors.continuous.GridContinuousProcessor$10.run(GridContinuousProcessor.java:1551) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834) -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
