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From "Ivan Rakov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-11591) Add info about lock candidates that are ahead in queue to transaction timeout error message
Date Thu, 21 Mar 2019 12:01:00 GMT
Ivan Rakov created IGNITE-11591:
-----------------------------------

             Summary: 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
             Fix For: 2.8


If transaction is timed out due to lock acquisition failure, corresponding error will show
up in server log on DHT 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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