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https://issues.apache.org/jira/browse/IGNITE-8236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ivan Artukhov resolved IGNITE-8236.
-----------------------------------
Resolution: Cannot Reproduce
Cannot reproduce.
> Sporadic NPE in IgniteAtomicSequenceExample
> --------------------------------------------
>
> Key: IGNITE-8236
> URL: https://issues.apache.org/jira/browse/IGNITE-8236
> Project: Ignite
> Issue Type: Bug
> Components: data structures
> Affects Versions: 1.9
> Reporter: Ivan Artukhov
> Priority: Major
> Attachments: IgniteAtomicSequenceExample.1.zip
>
>
> Platforms: Linux, Windows
> Reproducibility: ~30%
> Sometimes the _datastructures.IgniteAtomicSequenceExample_ throws the
> following exception during run:
> {code}
> [06:26:26,810][SEVERE][utility-#62%null%][GridCacheIoManager] Failed
> processing message [senderId=71fea304-3e08-4706-880a-7b00bebb280f,
> msg=GridNearTxPrepareRequest
> [futId=d889888b261-bc99dff6-1c40-4ab1-90d2-5a1d12832afc,
> miniId=e889888b261-bc99dff6-1c40-4ab1-90d2-5a1d12832afc, near=false,
> topVer=AffinityTopologyVersion [topVer=2, minorTopVer=0], last=true,
> lastBackups=null, retVal=false, implicitSingle=false, explicitLock=false,
> subjId=71fea304-3e08-4706-880a-7b00bebb280f, taskNameHash=0,
> firstClientReq=false, super=GridDistributedTxPrepareRequest [threadId=134,
> concurrency=PESSIMISTIC, isolation=REPEATABLE_READ, writeVer=GridCacheVersion
> [topVer=134994380, time=1523514386721, order=1523514383656, nodeOrder=2],
> timeout=0, invalidate=false, reads=[], writes=[IgniteTxEntry
> [key=KeyCacheObjectImpl [val=CacheDataStructuresConfigurationKey [],
> hasValBytes=true], cacheId=-2100569601, partId=-1, txKey=IgniteTxKey
> [key=KeyCacheObjectImpl [val=CacheDataStructuresConfigurationKey [],
> hasValBytes=true], cacheId=-2100569601], val=[op=TRANSFORM, val=null],
> prevVal=[op=NOOP, val=null], oldVal=[op=NOOP, val=null],
> entryProcessorsCol=[IgniteBiTuple [val1=AddAtomicProcessor
> [info=DataStructureInfo [name=example-sequence, type=ATOMIC_SEQ]],
> val2=[Ljava.lang.Object;@1540f725]], ttl=-1, conflictExpireTime=-1,
> conflictVer=null, explicitVer=null, dhtVer=null, filters=[],
> filtersPassed=false, filtersSet=false, entry=GridDhtColocatedCacheEntry
> [super=GridDhtCacheEntry [rdrs=[], locPart=GridDhtLocalPartition
> [rmvQueueMaxSize=128, rmvdEntryTtl=10000, id=21,
> map=o.a.i.i.processors.cache.GridCacheConcurrentMapImpl@1ea42fb7, cntr=1,
> shouldBeRenting=false, state=OWNING, reservations=0, empty=false,
> createTime=04/12/2018 06:26:18], super=GridDistributedCacheEntry
> [super=GridCacheMapEntry [key=KeyCacheObjectImpl
> [val=CacheDataStructuresConfigurationKey [], hasValBytes=true],
> val=CacheObjectImpl [val={example-sequence=DataStructureInfo
> [name=example-sequence, type=ATOMIC_SEQ]}, hasValBytes=true],
> startVer=1523514383659, ver=GridCacheVersion [topVer=134994380,
> time=1523514386783, order=1523514383665, nodeOrder=1], hash=-1424345221,
> extras=GridCacheMvccEntryExtras [mvcc=GridCacheMvcc
> [locs=[GridCacheMvccCandidate [nodeId=15305184-e5a2-4872-a549-d98e0df8b745,
> ver=GridCacheVersion [topVer=134994380, time=1523514386744,
> order=1523514383660, nodeOrder=1], threadId=113, id=6,
> topVer=AffinityTopologyVersion [topVer=2, minorTopVer=0], reentry=null,
> otherNodeId=15305184-e5a2-4872-a549-d98e0df8b745, otherVer=GridCacheVersion
> [topVer=134994380, time=1523514386744, order=1523514383660, nodeOrder=1],
> mappedDhtNodes=null, mappedNearNodes=null, ownerVer=GridCacheVersion
> [topVer=134994380, time=1523514386732, order=1523514383657, nodeOrder=1],
> serOrder=null, key=KeyCacheObjectImpl
> [val=CacheDataStructuresConfigurationKey [], hasValBytes=true],
> masks=local=1|owner=1|ready=1|reentry=0|used=0|tx=1|single_implicit=0|dht_local=1|near_local=0|removed=0|read=0,
> prevVer=null, nextVer=GridCacheVersion [topVer=134994380,
> time=1523514386789, order=1523514383667, nodeOrder=1]]], rmts=null]],
> flags=0]]]], prepared=0, locked=false, nodeId=null, locMapped=false,
> expiryPlc=null, transferExpiryPlc=false, flags=0, partUpdateCntr=0,
> serReadVer=null, xidVer=null]], dhtVers={IgniteTxKey [key=KeyCacheObjectImpl
> [val=CacheDataStructuresConfigurationKey [], hasValBytes=true],
> cacheId=-2100569601]=null}, txSize=0, onePhaseCommit=true, sys=true, plc=5,
> txState=IgniteTxStateImpl [activeCacheIds=GridLongList [idx=1,
> arr=[-2100569601]], txMap={IgniteTxKey [key=KeyCacheObjectImpl
> [val=CacheDataStructuresConfigurationKey [], hasValBytes=true],
> cacheId=-2100569601]=IgniteTxEntry [key=KeyCacheObjectImpl
> [val=CacheDataStructuresConfigurationKey [], hasValBytes=true],
> cacheId=-2100569601, partId=21, txKey=IgniteTxKey [key=KeyCacheObjectImpl
> [val=CacheDataStructuresConfigurationKey [], hasValBytes=true],
> cacheId=-2100569601], val=[op=TRANSFORM, val=null], prevVal=[op=NOOP,
> val=null], oldVal=[op=NOOP, val=null], entryProcessorsCol=[IgniteBiTuple
> [val1=AddAtomicProcessor [info=DataStructureInfo [name=example-sequence,
> type=ATOMIC_SEQ]], val2=[Ljava.lang.Object;@1540f725]], ttl=-1,
> conflictExpireTime=-1, conflictVer=null, explicitVer=null, dhtVer=null,
> filters=[], filtersPassed=false, filtersSet=false,
> entry=GridDhtColocatedCacheEntry [super=GridDhtCacheEntry [rdrs=[],
> locPart=GridDhtLocalPartition [rmvQueueMaxSize=128, rmvdEntryTtl=10000,
> id=21, map=o.a.i.i.processors.cache.GridCacheConcurrentMapImpl@1ea42fb7,
> cntr=1, shouldBeRenting=false, state=OWNING, reservations=0, empty=false,
> createTime=04/12/2018 06:26:18], super=GridDistributedCacheEntry
> [super=GridCacheMapEntry [key=KeyCacheObjectImpl
> [val=CacheDataStructuresConfigurationKey [], hasValBytes=true],
> val=CacheObjectImpl [val={example-sequence=DataStructureInfo
> [name=example-sequence, type=ATOMIC_SEQ]}, hasValBytes=true],
> startVer=1523514383659, ver=GridCacheVersion [topVer=134994380,
> time=1523514386783, order=1523514383665, nodeOrder=1], hash=-1424345221,
> extras=GridCacheMvccEntryExtras [mvcc=GridCacheMvcc
> [locs=[GridCacheMvccCandidate [nodeId=15305184-e5a2-4872-a549-d98e0df8b745,
> ver=GridCacheVersion [topVer=134994380, time=1523514386744,
> order=1523514383660, nodeOrder=1], threadId=113, id=6,
> topVer=AffinityTopologyVersion [topVer=2, minorTopVer=0], reentry=null,
> otherNodeId=15305184-e5a2-4872-a549-d98e0df8b745, otherVer=GridCacheVersion
> [topVer=134994380, time=1523514386744, order=1523514383660, nodeOrder=1],
> mappedDhtNodes=null, mappedNearNodes=null, ownerVer=GridCacheVersion
> [topVer=134994380, time=1523514386732, order=1523514383657, nodeOrder=1],
> serOrder=null, key=KeyCacheObjectImpl
> [val=CacheDataStructuresConfigurationKey [], hasValBytes=true],
> masks=local=1|owner=1|ready=1|reentry=0|used=0|tx=1|single_implicit=0|dht_local=1|near_local=0|removed=0|read=0,
> prevVer=null, nextVer=GridCacheVersion [topVer=134994380,
> time=1523514386789, order=1523514383667, nodeOrder=1]]], rmts=null]],
> flags=0]]]], prepared=0, locked=false, nodeId=null, locMapped=false,
> expiryPlc=null, transferExpiryPlc=false, flags=0, partUpdateCntr=1,
> serReadVer=null, xidVer=GridCacheVersion [topVer=134994380,
> time=1523514386732, order=1523514383657, nodeOrder=1]]}],
> super=GridDistributedBaseMessage [ver=GridCacheVersion [topVer=134994380,
> time=1523514386721, order=1523514383656, nodeOrder=2], committedVers=null,
> rolledbackVers=null, cnt=0, super=GridCacheMessage [msgId=19,
> depInfo=GridDeploymentInfoBean
> [clsLdrId=2589888b261-71fea304-3e08-4706-880a-7b00bebb280f, depMode=SHARED,
> userVer=0, locDepOwner=false, participants=null], err=null,
> skipPrepare=false, cacheId=0, cacheId=0]]]]]
> java.lang.NullPointerException
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtTxPrepareFuture.map(GridDhtTxPrepareFuture.java:1513)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtTxPrepareFuture.map(GridDhtTxPrepareFuture.java:1462)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtTxPrepareFuture.prepare0(GridDhtTxPrepareFuture.java:1194)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtTxPrepareFuture.mapIfLocked(GridDhtTxPrepareFuture.java:667)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtTxPrepareFuture.prepare(GridDhtTxPrepareFuture.java:1040)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtTxLocal.prepareAsync(GridDhtTxLocal.java:480)
> at
> org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler.prepareNearTx(IgniteTxHandler.java:504)
> at
> org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler.prepareTx(IgniteTxHandler.java:276)
> at
> org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler.processNearTxPrepareRequest(IgniteTxHandler.java:162)
> at
> org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler$1.apply(IgniteTxHandler.java:184)
> at
> org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler$1.apply(IgniteTxHandler.java:182)
> at
> org.apache.ignite.internal.processors.cache.GridCacheIoManager.processMessage(GridCacheIoManager.java:836)
> at
> org.apache.ignite.internal.processors.cache.GridCacheIoManager.onMessage0(GridCacheIoManager.java:378)
> at
> org.apache.ignite.internal.processors.cache.GridCacheIoManager.handleMessage(GridCacheIoManager.java:302)
> at
> org.apache.ignite.internal.processors.cache.GridCacheIoManager.access$000(GridCacheIoManager.java:96)
> at
> org.apache.ignite.internal.processors.cache.GridCacheIoManager$1.onMessage(GridCacheIoManager.java:247)
> at
> org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1519)
> at
> org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1147)
> at
> org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:119)
> at
> org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1087)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
> Logs are attached.
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