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https://issues.apache.org/jira/browse/IGNITE-11591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16948469#comment-16948469
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Maxim Muzafarov commented on IGNITE-11591:
------------------------------------------
Moved to the next release due to inactivity. Please, feel free to move it back
if you will be able to complete the ticket by 2.8 code freeze date, December 2,
2019.
> Add info about lock candidates that are ahead in queue to transaction timeout
> error message
> -------------------------------------------------------------------------------------------
>
> Key: IGNITE-11591
> URL: https://issues.apache.org/jira/browse/IGNITE-11591
> Project: Ignite
> Issue Type: Improvement
> Reporter: Ivan Rakov
> Priority: Major
> Fix For: 2.8
>
>
> If transaction is timed out due to lock acquisition failure, corresponding
> error will show up in server log on DHT (primary) node:
> {code:java}
> [2019-03-20
> 21:13:10,831][ERROR][grid-timeout-worker-#23%transactions.TxRollbackOnTimeoutTest0%][GridDhtColocatedCache]
> <test> Failed to acquire lock for request: GridNearLockRequest
> [topVer=AffinityTopologyVersion [topVer=4, minorTopVer=0], miniId=1,
> dhtVers=GridCacheVersion[] [null],
> subjId=651a30e1-45ac-4b35-86d2-028d1f81d8dc, taskNameHash=0, createTtl=-1,
> accessTtl=-1, flags=6, txLbl=null, filter=null,
> super=GridDistributedLockRequest
> [nodeId=651a30e1-45ac-4b35-86d2-028d1f81d8dc, nearXidVer=GridCacheVersion
> [topVer=164585585, order=1553105588524, nodeOrder=4], threadId=262,
> futId=5967e4c9961-d32ea2a6-1789-47d7-bdbf-aa66e6d8c35b, timeout=890,
> isInTx=true, isInvalidate=false, isRead=false, isolation=REPEATABLE_READ,
> retVals=[false], txSize=2, flags=0, keysCnt=1,
> super=GridDistributedBaseMessage [ver=GridCacheVersion [topVer=164585585,
> order=1553105588524, nodeOrder=4], committedVers=null, rolledbackVers=null,
> cnt=0, super=GridCacheIdMessage [cacheId=3556498]]]]
> class
> org.apache.ignite.internal.transactions.IgniteTxTimeoutCheckedException:
> Failed to acquire lock within provided timeout for transaction [timeout=890,
> tx=GridDhtTxLocal[xid=f219e4c9961-00000000-09cf-6071-0000-000000000001,
> xidVersion=GridCacheVersion [topVer=164585585, order=1553105588527,
> nodeOrder=1], concurrency=PESSIMISTIC, isolation=REPEATABLE_READ,
> state=MARKED_ROLLBACK, invalidate=false, rollbackOnly=true,
> nodeId=c7dccddb-dee1-4499-94b1-038963500000, timeout=890, duration=891]]
> at
> org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$PostLockClosure1.apply(IgniteTxLocalAdapter.java:1766)
> at
> org.apache.ignite.internal.processors.cache.transactions.IgniteTxLocalAdapter$PostLockClosure1.apply(IgniteTxLocalAdapter.java:1714)
> at
> org.apache.ignite.internal.util.future.GridEmbeddedFuture$2.applyx(GridEmbeddedFuture.java:86)
> at
> org.apache.ignite.internal.util.future.GridEmbeddedFuture$AsyncListener1.apply(GridEmbeddedFuture.java:292)
> at
> org.apache.ignite.internal.util.future.GridEmbeddedFuture$AsyncListener1.apply(GridEmbeddedFuture.java:285)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.notifyListener(GridFutureAdapter.java:399)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.unblock(GridFutureAdapter.java:347)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.unblockAll(GridFutureAdapter.java:335)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.onDone(GridFutureAdapter.java:511)
> at
> org.apache.ignite.internal.processors.cache.GridCacheCompoundIdentityFuture.onDone(GridCacheCompoundIdentityFuture.java:56)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.onDone(GridFutureAdapter.java:490)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtLockFuture.onComplete(GridDhtLockFuture.java:793)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtLockFuture.access$900(GridDhtLockFuture.java:89)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtLockFuture$LockTimeoutObject.onTimeout(GridDhtLockFuture.java:1189)
> at
> org.apache.ignite.internal.processors.timeout.GridTimeoutProcessor$TimeoutWorker.body(GridTimeoutProcessor.java:234)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> at java.lang.Thread.run(Thread.j
> {code}
> It would be much more useful if this message also contained information about
> transaction that actually owns corresponding lock (or information about all
> transactions that are ahead in queue if there are several).
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