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From "Sergey Kozlov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-4181) The several runs of ServiceExample may cause NPE
Date Mon, 07 Nov 2016 12:42:58 GMT
Sergey Kozlov created IGNITE-4181:
-------------------------------------

             Summary: The several runs of ServiceExample may cause NPE
                 Key: IGNITE-4181
                 URL: https://issues.apache.org/jira/browse/IGNITE-4181
             Project: Ignite
          Issue Type: Bug
          Components: general
    Affects Versions: 1.7, 1.6
         Environment: Windows 10, Oracle JDK 7
            Reporter: Sergey Kozlov
             Fix For: 1.8


0. Open example project in IDEA
1. Start 2-3 {{ExampleNodeStartup}}
2. Run {{ServiceExample}} several times.
Sometimes it may cause NullPointerException:
{{noformat}}
Executing closure [mapSize=10]
Service was cancelled: myNodeSingletonService
[15:37:20,020][INFO ][srvc-deploy-#24%null%][GridServiceProcessor] Cancelled service instance
[name=myNodeSingletonService, execId=88a92a4d-c1cb-4a9b-8930-c67ac7f42bf3]
[15:37:20,032][INFO ][sys-#33%null%][GridCacheProcessor] Stopped cache: myNodeSingletonService
[15:37:20,033][INFO ][exchange-worker-#23%null%][GridCachePartitionExchangeManager] Skipping
rebalancing (nothing scheduled) [top=AffinityTopologyVersion [topVer=10, minorTopVer=4], evt=DISCOVERY_CUSTOM_EVT,
node=5faac72a-72ab-4277-9643-0e962973b3f4]
[15:37:20,045][INFO ][sys-#39%null%][GridCacheProcessor] Stopped cache: myClusterSingletonService
[15:37:20,046][INFO ][exchange-worker-#23%null%][GridCachePartitionExchangeManager] Skipping
rebalancing (nothing scheduled) [top=AffinityTopologyVersion [topVer=10, minorTopVer=5], evt=DISCOVERY_CUSTOM_EVT,
node=478f1752-fdce-42c6-aef6-55a5f4c08d90]
[15:37:20,062][INFO ][disco-event-worker-#20%null%][GridDiscoveryManager] Node left topology:
TcpDiscoveryNode [id=4f9cbc67-d756-4c25-9ee4-aee6528da024, addrs=[0:0:0:0:0:0:0:1, 127.0.0.1,
172.25.4.107, 2001:0:9d38:6ab8:34b2:9f3e:3c6f:269], sockAddrs=[/2001:0:9d38:6ab8:34b2:9f3e:3c6f:269:0,
/127.0.0.1:0, /0:0:0:0:0:0:0:1:0, work-pc/172.25.4.107:0], discPort=0, order=10, intOrder=7,
lastExchangeTime=1478522239236, loc=false, ver=1.7.3#20161107-sha1:5132ac87, isClient=true]
[15:37:20,063][INFO ][disco-event-worker-#20%null%][GridDiscoveryManager] Topology snapshot
[ver=11, servers=3, clients=0, CPUs=8, heap=11.0GB]
[15:37:20,064][INFO ][sys-#44%null%][GridCacheProcessor] Stopped cache: myMultiService
[15:37:20,066][INFO ][exchange-worker-#23%null%][GridCachePartitionExchangeManager] Skipping
rebalancing (nothing scheduled) [top=AffinityTopologyVersion [topVer=10, minorTopVer=6], evt=DISCOVERY_CUSTOM_EVT,
node=5faac72a-72ab-4277-9643-0e962973b3f4]
[15:37:20,076][INFO ][exchange-worker-#23%null%][GridCacheProcessor] Started cache [name=myClusterSingletonService,
mode=PARTITIONED]
[15:37:20,115][INFO ][exchange-worker-#23%null%][GridCachePartitionExchangeManager] Skipping
rebalancing (nothing scheduled) [top=AffinityTopologyVersion [topVer=10, minorTopVer=7], evt=DISCOVERY_CUSTOM_EVT,
node=478f1752-fdce-42c6-aef6-55a5f4c08d90]
[15:37:20,121][INFO ][exchange-worker-#23%null%][GridCachePartitionExchangeManager] Skipping
rebalancing (nothing scheduled) [top=AffinityTopologyVersion [topVer=11, minorTopVer=0], evt=NODE_LEFT,
node=4f9cbc67-d756-4c25-9ee4-aee6528da024]
[15:37:20,133][INFO ][exchange-worker-#23%null%][GridCacheProcessor] Started cache [name=myMultiService,
mode=PARTITIONED]
[15:37:20,135][ERROR][exchange-worker-#23%null%][GridDhtPartitionsExchangeFuture] Failed to
reinitialize local partitions (preloading will be stopped): GridDhtPartitionExchangeId [topVer=AffinityTopologyVersion
[topVer=11, minorTopVer=1], nodeId=5faac72a, evt=DISCOVERY_CUSTOM_EVT]
java.lang.NullPointerException
	at org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.initStartedCacheOnCoordinator(CacheAffinitySharedManager.java:743)
	at org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.onCacheChangeRequest(CacheAffinitySharedManager.java:413)
	at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onCacheChangeRequest(GridDhtPartitionsExchangeFuture.java:565)
	at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:448)
	at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:1447)
	at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
	at java.lang.Thread.run(Thread.java:745)
[15:37:20,142][ERROR][exchange-worker-#23%null%][GridCachePartitionExchangeManager] Failed
to wait for completion of partition map exchange (preloading will not start): GridDhtPartitionsExchangeFuture
[dummy=false, forcePreload=false, reassign=false, discoEvt=DiscoveryCustomEvent [customMsg=null,
affTopVer=AffinityTopologyVersion [topVer=11, minorTopVer=1], super=DiscoveryEvent [evtNode=TcpDiscoveryNode
[id=5faac72a-72ab-4277-9643-0e962973b3f4, addrs=[0:0:0:0:0:0:0:1, 127.0.0.1, 172.25.4.107,
2001:0:9d38:6ab8:34b2:9f3e:3c6f:269], sockAddrs=[work-pc/172.25.4.107:47501, /127.0.0.1:47501,
/0:0:0:0:0:0:0:1:47501, /2001:0:9d38:6ab8:34b2:9f3e:3c6f:269:47501], discPort=47501, order=3,
intOrder=3, lastExchangeTime=1478522196962, loc=false, ver=1.7.3#20161107-sha1:5132ac87, isClient=false],
topVer=11, nodeId8=bbcf9d48, msg=null, type=DISCOVERY_CUSTOM_EVT, tstamp=1478522240108]],
crd=TcpDiscoveryNode [id=bbcf9d48-980f-43a1-9219-2456baf49262, addrs=[0:0:0:0:0:0:0:1, 127.0.0.1,
172.25.4.107, 2001:0:9d38:6ab8:34b2:9f3e:3c6f:269], sockAddrs=[/2001:0:9d38:6ab8:34b2:9f3e:3c6f:269:47500,
/127.0.0.1:47500, /0:0:0:0:0:0:0:1:47500, work-pc/172.25.4.107:47500], discPort=47500, order=1,
intOrder=1, lastExchangeTime=1478522240139, loc=true, ver=1.7.3#20161107-sha1:5132ac87, isClient=false],
exchId=GridDhtPartitionExchangeId [topVer=AffinityTopologyVersion [topVer=11, minorTopVer=1],
nodeId=5faac72a, evt=DISCOVERY_CUSTOM_EVT], added=true, initFut=GridFutureAdapter [resFlag=2,
res=false, startTime=1478522240108, endTime=1478522240128, ignoreInterrupts=false, state=DONE],
init=false, topSnapshot=null, lastVer=null, partReleaseFut=null, affChangeMsg=null, skipPreload=false,
clientOnlyExchange=false, initTs=1478522240118, centralizedAff=false, evtLatch=0, remaining=[478f1752-fdce-42c6-aef6-55a5f4c08d90,
5faac72a-72ab-4277-9643-0e962973b3f4], srvNodes=[TcpDiscoveryNode [id=bbcf9d48-980f-43a1-9219-2456baf49262,
addrs=[0:0:0:0:0:0:0:1, 127.0.0.1, 172.25.4.107, 2001:0:9d38:6ab8:34b2:9f3e:3c6f:269], sockAddrs=[/2001:0:9d38:6ab8:34b2:9f3e:3c6f:269:47500,
/127.0.0.1:47500, /0:0:0:0:0:0:0:1:47500, work-pc/172.25.4.107:47500], discPort=47500, order=1,
intOrder=1, lastExchangeTime=1478522240139, loc=true, ver=1.7.3#20161107-sha1:5132ac87, isClient=false],
TcpDiscoveryNode [id=478f1752-fdce-42c6-aef6-55a5f4c08d90, addrs=[0:0:0:0:0:0:0:1, 127.0.0.1,
172.25.4.107, 2001:0:9d38:6ab8:34b2:9f3e:3c6f:269], sockAddrs=[work-pc/172.25.4.107:47502,
/2001:0:9d38:6ab8:34b2:9f3e:3c6f:269:47502, /127.0.0.1:47502, /0:0:0:0:0:0:0:1:47502], discPort=47502,
order=2, intOrder=2, lastExchangeTime=1478522194286, loc=false, ver=1.7.3#20161107-sha1:5132ac87,
isClient=false], TcpDiscoveryNode [id=5faac72a-72ab-4277-9643-0e962973b3f4, addrs=[0:0:0:0:0:0:0:1,
127.0.0.1, 172.25.4.107, 2001:0:9d38:6ab8:34b2:9f3e:3c6f:269], sockAddrs=[work-pc/172.25.4.107:47501,
/127.0.0.1:47501, /0:0:0:0:0:0:0:1:47501, /2001:0:9d38:6ab8:34b2:9f3e:3c6f:269:47501], discPort=47501,
order=3, intOrder=3, lastExchangeTime=1478522196962, loc=false, ver=1.7.3#20161107-sha1:5132ac87,
isClient=false]], super=GridFutureAdapter [resFlag=1, res=java.lang.NullPointerException,
startTime=1478522240108, endTime=1478522240128, ignoreInterrupts=false, state=DONE]]
class org.apache.ignite.IgniteCheckedException: null
	at org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:7154)
	at org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:196)
	at org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:137)
	at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:1453)
	at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
	at org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.initStartedCacheOnCoordinator(CacheAffinitySharedManager.java:743)
	at org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.onCacheChangeRequest(CacheAffinitySharedManager.java:413)
	at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onCacheChangeRequest(GridDhtPartitionsExchangeFuture.java:565)
	at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:448)
	at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:1447)
	... 2 more
{{noformat}}



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