[IGNITE-12580] NPE in GridMetricManager

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 2.8
• Labels: IEP-35
• Assignee: Nikolay Izhikov
• Reporter: Alexey Scherbakov
• Created: 24/Jan/20 12:40
• Updated: 31/Jan/20 17:19
• Resolved: 29/Jan/20 09:48

Description

NPE is thrown during cache recovery:

class org.apache.ignite.IgniteCheckedException: null
	at org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:7534)
	at org.apache.ignite.internal.util.future.GridFutureAdapter.resolve(GridFutureAdapter.java:260)
	at org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:234)
	at org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:160)
	at org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:152)
	at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager.onKernalStart(GridCachePartitionExchangeManager.java:816)
	at org.apache.ignite.internal.processors.cache.GridCacheProcessor.onKernalStart(GridCacheProcessor.java:675)
	at org.apache.ignite.internal.IgniteKernal.start(IgniteKernal.java:1375)
	at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start0(IgnitionEx.java:2038)
	at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start(IgnitionEx.java:1703)
	at org.apache.ignite.internal.IgnitionEx.start0(IgnitionEx.java:1117)
	at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:615)
	at org.apache.ignite.testframework.junits.GridAbstractTest.startGrid(GridAbstractTest.java:1017)
	at org.apache.ignite.testframework.junits.GridAbstractTest.startGrid(GridAbstractTest.java:958)
	at org.apache.ignite.testframework.junits.GridAbstractTest.startGrid(GridAbstractTest.java:946)
	at org.apache.ignite.testframework.junits.GridAbstractTest.startGrid(GridAbstractTest.java:895)
	at org.apache.ignite.internal.processors.cache.persistence.LocalWalModeChangeDuringRebalancingSelfTest.doTestSimple(LocalWalModeChangeDuringRebalancingSelfTest.java:263)
	at org.apache.ignite.internal.processors.cache.persistence.LocalWalModeChangeDuringRebalancingSelfTest.testWalDisabledDuringRebalancing(LocalWalModeChangeDuringRebalancingSelfTest.java:234)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.apache.ignite.testframework.junits.GridAbstractTest$7.run(GridAbstractTest.java:2124)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
	at org.apache.ignite.internal.processors.metric.GridMetricManager.remove(GridMetricManager.java:396)
	at org.apache.ignite.internal.processors.cache.GridCacheAdapter.stop(GridCacheAdapter.java:669)
	at org.apache.ignite.internal.processors.cache.GridCacheProcessor.stopCache(GridCacheProcessor.java:1024)
	at org.apache.ignite.internal.processors.cache.GridCacheProcessor.stopCache(GridCacheProcessor.java:998)
	at org.apache.ignite.internal.processors.cache.GridCacheProcessor.stopCaches(GridCacheProcessor.java:754)
	at org.apache.ignite.internal.processors.cache.GridCacheProcessor$CacheRecoveryLifecycle.onBaselineChange(GridCacheProcessor.java:5460)
	at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.initCachesOnLocalJoin(GridDhtPartitionsExchangeFuture.java:982)
	at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:849)
	at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:3236)
	at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:3085)
	at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
	... 1 more

Issue Links

• is related to: IGNITE-12598 Metrics configuration will be deleted on cache stop
• links to: GitHub Pull Request #7317