On ignite 2.7.5 I got TransactionTimeoutException not wrapped in CacheException. If it is normal behaviour and I should catch TransactionTimeoutException too. My current logic is to catch CacheException and check CacheException.getCause() if it was TransactionTimeoutException.
Thanks. Full statck trace: Caused by: org.apache.ignite.transactions.TransactionTimeoutException: Failed to acquire lock within provided timeout for transaction [timeout=150, tx=GridDhtTxLocal [nearNodeId=18e6b4a9-c39d-463a-9260-b5ed5057a491, nearFutId=74752d17c61-0341ea15-fcbd-48ef-b655-299a6d885196, nearMiniId=1, nearFinFutId=null, nearFinMiniId=0, nearXidVer=GridCacheVersion [topVer=176751246, order=1565274668396, nodeOrder=1], super=GridDhtTxLocalAdapter [nearOnOriginatingNode=false, nearNodes=[], dhtNodes=[18e6b4a9-c39d-463a-9260-b5ed5057a491, 1144f759-6d1f-4aa3-9592-cc0b3481eb15], explicitLock=false, super=IgniteTxLocalAdapter [completedBase=null, sndTransformedVals=false, depEnabled=false, txState=IgniteTxStateImpl [activeCacheIds=[1895344369], recovery=false, mvccEnabled=false, txMap=[IgniteTxEntry [key=KeyCacheObjectImpl [part=127, val=cancel_queue#FIRSTG, hasValBytes=true], cacheId=1895344369, txKey=IgniteTxKey [key=KeyCacheObjectImpl [part=127, val=cancel_queue#FIRSTG, hasValBytes=true], cacheId=1895344369], val=[op=READ, val=null], prevVal=[op=NOOP, val=null], oldVal=[op=NOOP, val=null], entryProcessorsCol=null, ttl=-1, conflictExpireTime=-1, conflictVer=null, explicitVer=null, dhtVer=null, filters=[], filtersPassed=false, filtersSet=false, entry=GridDhtCacheEntry [rdrs=[], part=127, super=GridDistributedCacheEntry [super=GridCacheMapEntry [key=KeyCacheObjectImpl [part=127, val=cancel_queue#FIRSTG, hasValBytes=true], val=null, ver=GridCacheVersion [topVer=0, order=0, nodeOrder=0], hash=1903256846, extras=GridCacheMvccEntryExtras [mvcc=GridCacheMvcc [locs=[GridCacheMvccCandidate [nodeId=73a0c88f-3628-4c12-bd75-d273b77a6752, ver=GridCacheVersion [topVer=176751246, order=1565274668397, nodeOrder=2], threadId=883, id=412844, topVer=AffinityTopologyVersion [topVer=3, minorTopVer=1], reentry=null, otherNodeId=18e6b4a9-c39d-463a-9260-b5ed5057a491, otherVer=GridCacheVersion [topVer=176751246, order=1565274668396, nodeOrder=1], mappedDhtNodes=null, mappedNearNodes=null, ownerVer=null, serOrder=GridCacheVersion [topVer=176751246, order=1565274668396, nodeOrder=1], key=KeyCacheObjectImpl [part=127, val=cancel_queue#FIRSTG, 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=1, prevVer=GridCacheVersion [topVer=176751246, order=1565274668397, nodeOrder=2], nextVer=null]], rmts=null]], flags=2]]], prepared=1, locked=false, nodeId=null, locMapped=false, expiryPlc=null, transferExpiryPlc=false, flags=0, partUpdateCntr=0, serReadVer=GridCacheVersion [topVer=0, order=0, nodeOrder=0], xidVer=null], IgniteTxEntry [key=KeyCacheObjectImpl [part=121, val=cancel_queue#FIRSTA, hasValBytes=true], cacheId=1895344369, txKey=IgniteTxKey [key=KeyCacheObjectImpl [part=121, val=cancel_queue#FIRSTA, hasValBytes=true], cacheId=1895344369], val=[op=DELETE, val=null], prevVal=[op=NOOP, val=null], oldVal=[op=NOOP, val=null], entryProcessorsCol=null, ttl=-1, conflictExpireTime=-1, conflictVer=null, explicitVer=null, dhtVer=null, filters=[], filtersPassed=false, filtersSet=false, entry=GridDhtCacheEntry [rdrs=[], part=121, super=GridDistributedCacheEntry [super=GridCacheMapEntry [key=KeyCacheObjectImpl [part=121, val=cancel_queue#FIRSTA, hasValBytes=true], val=null, ver=GridCacheVersion [topVer=176751246, order=1565274668382, nodeOrder=2], hash=1903256840, extras=GridCacheMvccEntryExtras [mvcc=GridCacheMvcc [locs=[GridCacheMvccCandidate [nodeId=73a0c88f-3628-4c12-bd75-d273b77a6752, ver=GridCacheVersion [topVer=176751246, order=1565274668397, nodeOrder=2], threadId=883, id=412843, topVer=AffinityTopologyVersion [topVer=3, minorTopVer=1], reentry=null, otherNodeId=18e6b4a9-c39d-463a-9260-b5ed5057a491, otherVer=GridCacheVersion [topVer=176751246, order=1565274668396, nodeOrder=1], mappedDhtNodes=null, mappedNearNodes=null, ownerVer=null, serOrder=GridCacheVersion [topVer=176751246, order=1565274668396, nodeOrder=1], key=KeyCacheObjectImpl [part=121, val=cancel_queue#FIRSTA, 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=176751246, order=1565274668397, nodeOrder=2]]], rmts=null]], flags=3]]], prepared=1, locked=false, nodeId=null, locMapped=false, expiryPlc=null, transferExpiryPlc=false, flags=0, partUpdateCntr=0, serReadVer=GridCacheVersion [topVer=0, order=0, nodeOrder=0], xidVer=null]]], mvccWaitTxs=null, qryEnlisted=false, forceSkipCompletedVers=false, super=IgniteTxAdapter [xidVer=GridCacheVersion [topVer=176751246, order=1565274668397, nodeOrder=2], writeVer=GridCacheVersion [topVer=176751246, order=1565274668398, nodeOrder=2], implicit=false, loc=true, threadId=883, startTime=1565337963940, nodeId=73a0c88f-3628-4c12-bd75-d273b77a6752, startVer=GridCacheVersion [topVer=176751246, order=1565274668397, nodeOrder=2], endVer=null, isolation=SERIALIZABLE, concurrency=OPTIMISTIC, timeout=150, sysInvalidate=false, sys=false, plc=2, commitVer=null, finalizing=NONE, invalidParts=null, state=PREPARING, timedOut=false, topVer=AffinityTopologyVersion [topVer=3, minorTopVer=1], txCounters=null, duration=152ms, onePhaseCommit=false], size=2]]]] at org.apache.ignite.internal.util.IgniteUtils$13.apply(IgniteUtils.java:935) ~[ignite-core-2.7.5.jar:2.7.5] at org.apache.ignite.internal.util.IgniteUtils$13.apply(IgniteUtils.java:930) ~[ignite-core-2.7.5.jar:2.7.5] at org.apache.ignite.internal.util.IgniteUtils.convertException(IgniteUtils.java:1021) ~[ignite-core-2.7.5.jar:2.7.5] at org.apache.ignite.internal.processors.cache.transactions.TransactionProxyImpl.commit(TransactionProxyImpl.java:305) ~[ignite-core-2.7.5.jar:2.7.5] ... Caused by: org.apache.ignite.internal.transactions.IgniteTxTimeoutCheckedException: Failed to acquire lock within provided timeout for transaction [timeout=150, tx=GridDhtTxLocal [nearNodeId=18e6b4a9-c39d-463a-9260-b5ed5057a491, nearFutId=74752d17c61-0341ea15-fcbd-48ef-b655-299a6d885196, nearMiniId=1, nearFinFutId=null, nearFinMiniId=0, nearXidVer=GridCacheVersion [topVer=176751246, order=1565274668396, nodeOrder=1], super=GridDhtTxLocalAdapter [nearOnOriginatingNode=false, nearNodes=[], dhtNodes=[18e6b4a9-c39d-463a-9260-b5ed5057a491, 1144f759-6d1f-4aa3-9592-cc0b3481eb15], explicitLock=false, super=IgniteTxLocalAdapter [completedBase=null, sndTransformedVals=false, depEnabled=false, txState=IgniteTxStateImpl [activeCacheIds=[1895344369], recovery=false, mvccEnabled=false, txMap=[IgniteTxEntry [key=KeyCacheObjectImpl [part=127, val=cancel_queue#FIRSTG, hasValBytes=true], cacheId=1895344369, txKey=IgniteTxKey [key=KeyCacheObjectImpl [part=127, val=cancel_queue#FIRSTG, hasValBytes=true], cacheId=1895344369], val=[op=READ, val=null], prevVal=[op=NOOP, val=null], oldVal=[op=NOOP, val=null], entryProcessorsCol=null, ttl=-1, conflictExpireTime=-1, conflictVer=null, explicitVer=null, dhtVer=null, filters=[], filtersPassed=false, filtersSet=false, entry=GridDhtCacheEntry [rdrs=[], part=127, super=GridDistributedCacheEntry [super=GridCacheMapEntry [key=KeyCacheObjectImpl [part=127, val=cancel_queue#FIRSTG, hasValBytes=true], val=null, ver=GridCacheVersion [topVer=0, order=0, nodeOrder=0], hash=1903256846, extras=GridCacheMvccEntryExtras [mvcc=GridCacheMvcc [locs=[GridCacheMvccCandidate [nodeId=73a0c88f-3628-4c12-bd75-d273b77a6752, ver=GridCacheVersion [topVer=176751246, order=1565274668397, nodeOrder=2], threadId=883, id=412844, topVer=AffinityTopologyVersion [topVer=3, minorTopVer=1], reentry=null, otherNodeId=18e6b4a9-c39d-463a-9260-b5ed5057a491, otherVer=GridCacheVersion [topVer=176751246, order=1565274668396, nodeOrder=1], mappedDhtNodes=null, mappedNearNodes=null, ownerVer=null, serOrder=GridCacheVersion [topVer=176751246, order=1565274668396, nodeOrder=1], key=KeyCacheObjectImpl [part=127, val=cancel_queue#FIRSTG, 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=1, prevVer=GridCacheVersion [topVer=176751246, order=1565274668397, nodeOrder=2], nextVer=null]], rmts=null]], flags=2]]], prepared=1, locked=false, nodeId=null, locMapped=false, expiryPlc=null, transferExpiryPlc=false, flags=0, partUpdateCntr=0, serReadVer=GridCacheVersion [topVer=0, order=0, nodeOrder=0], xidVer=null], IgniteTxEntry [key=KeyCacheObjectImpl [part=121, val=cancel_queue#FIRSTA, hasValBytes=true], cacheId=1895344369, txKey=IgniteTxKey [key=KeyCacheObjectImpl [part=121, val=cancel_queue#FIRSTA, hasValBytes=true], cacheId=1895344369], val=[op=DELETE, val=null], prevVal=[op=NOOP, val=null], oldVal=[op=NOOP, val=null], entryProcessorsCol=null, ttl=-1, conflictExpireTime=-1, conflictVer=null, explicitVer=null, dhtVer=null, filters=[], filtersPassed=false, filtersSet=false, entry=GridDhtCacheEntry [rdrs=[], part=121, super=GridDistributedCacheEntry [super=GridCacheMapEntry [key=KeyCacheObjectImpl [part=121, val=cancel_queue#FIRSTA, hasValBytes=true], val=null, ver=GridCacheVersion [topVer=176751246, order=1565274668382, nodeOrder=2], hash=1903256840, extras=GridCacheMvccEntryExtras [mvcc=GridCacheMvcc [locs=[GridCacheMvccCandidate [nodeId=73a0c88f-3628-4c12-bd75-d273b77a6752, ver=GridCacheVersion [topVer=176751246, order=1565274668397, nodeOrder=2], threadId=883, id=412843, topVer=AffinityTopologyVersion [topVer=3, minorTopVer=1], reentry=null, otherNodeId=18e6b4a9-c39d-463a-9260-b5ed5057a491, otherVer=GridCacheVersion [topVer=176751246, order=1565274668396, nodeOrder=1], mappedDhtNodes=null, mappedNearNodes=null, ownerVer=null, serOrder=GridCacheVersion [topVer=176751246, order=1565274668396, nodeOrder=1], key=KeyCacheObjectImpl [part=121, val=cancel_queue#FIRSTA, 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=176751246, order=1565274668397, nodeOrder=2]]], rmts=null]], flags=3]]], prepared=1, locked=false, nodeId=null, locMapped=false, expiryPlc=null, transferExpiryPlc=false, flags=0, partUpdateCntr=0, serReadVer=GridCacheVersion [topVer=0, order=0, nodeOrder=0], xidVer=null]]], mvccWaitTxs=null, qryEnlisted=false, forceSkipCompletedVers=false, super=IgniteTxAdapter [xidVer=GridCacheVersion [topVer=176751246, order=1565274668397, nodeOrder=2], writeVer=GridCacheVersion [topVer=176751246, order=1565274668398, nodeOrder=2], implicit=false, loc=true, threadId=883, startTime=1565337963940, nodeId=73a0c88f-3628-4c12-bd75-d273b77a6752, startVer=GridCacheVersion [topVer=176751246, order=1565274668397, nodeOrder=2], endVer=null, isolation=SERIALIZABLE, concurrency=OPTIMISTIC, timeout=150, sysInvalidate=false, sys=false, plc=2, commitVer=null, finalizing=NONE, invalidParts=null, state=PREPARING, timedOut=false, topVer=AffinityTopologyVersion [topVer=3, minorTopVer=1], txCounters=null, duration=152ms, onePhaseCommit=false], size=2]]]] at org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtTxPrepareFuture$PrepareTimeoutObject.onTimeout(GridDhtTxPrepareFuture.java:1983) ~[ignite-core-2.7.5.jar:2.7.5] at org.apache.ignite.internal.processors.timeout.GridTimeoutProcessor$TimeoutWorker.body(GridTimeoutProcessor.java:234) ~[ignite-core-2.7.5.jar:2.7.5] at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120) ~[ignite-core-2.7.5.jar:2.7.5] ... 1 more
