Alexey Goncharuk created IGNITE-1294:
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Summary: Assertion in TCP communication SPI: client already created
Key: IGNITE-1294
URL: https://issues.apache.org/jira/browse/IGNITE-1294
Project: Ignite
Issue Type: Bug
Components: general
Affects Versions: 1.1.4
Reporter: Alexey Goncharuk
Observed this failure on TC in master branch:
{code}
[19:39:53]W: [org.apache.ignite:ignite-core]
java.lang.AssertionError: Client already created [
node=TcpDiscoveryNode [id=00db22a2-37de-4d41-9a81-1b3ccb7a3000,
addrs=[127.0.0.1], sockAddrs=[/127.0.0.1:47500], discPort=47500, order=1,
intOrder=1, lastExchangeTime=1440434393018, loc=false,
ver=1.4.1#19700101-sha1:00000000, isClient=false],
client=GridShmemCommunicationClient
[shmem=IpcSharedMemoryClientEndpoint [inSpace=IpcSharedMemorySpace
[opSize=262144, shmemPtr=139828001624128, shmemId=815824901, semId=696811527,
closed=false, isReader=true, writerPid=23710, readerPid=23710,
tokFileName=/opt/TeamcityAgent/temp/buildTmp/ignite/work/ipc/shmem/00db22a2-37de-4d41-9a81-1b3ccb7a3000-23710/gg-shmem-space-1087-23710-262144,
closed=false], outSpace=IpcSharedMemorySpace [opSize=262144,
shmemPtr=139828001357888, shmemId=815792132, semId=696778758, closed=false,
isReader=false, writerPid=23710, readerPid=23710,
tokFileName=/opt/TeamcityAgent/temp/buildTmp/ignite/work/ipc/shmem/00db22a2-37de-4d41-9a81-1b3ccb7a3000-23710/gg-shmem-space-1086-23710-262144,
closed=false], checkIn=true, checkOut=true],
writeBuf=java.nio.HeapByteBuffer[pos=0 lim=8192 cap=8192],
formatter=org.apache.ignite.internal.managers.communication.GridIoManager$2@489a1849,
super=GridAbstractCommunicationClient [lastUsed=1440434393133, reserves=0]],
oldClient=GridTcpNioCommunicationClient [ses=GridSelectorNioSessionImpl
[selectorIdx=0, queueSize=0, writeBuf=java.nio.DirectByteBuffer[pos=0 lim=32768
cap=32768], readBuf=java.nio.DirectByteBuffer[pos=0 lim=32768 cap=32768],
recovery=GridNioRecoveryDescriptor [acked=0, resendCnt=0, rcvCnt=2,
reserved=true, lastAck=0, nodeLeft=false, node=TcpDiscoveryNode
[id=00db22a2-37de-4d41-9a81-1b3ccb7a3000, addrs=[127.0.0.1],
sockAddrs=[/127.0.0.1:47500], discPort=47500, order=1, intOrder=1,
lastExchangeTime=1440434393018, loc=false, ver=1.4.1#19700101-sha1:00000000,
isClient=false], connected=true, connectCnt=0, queueLimit=5120],
super=GridNioSessionImpl [locAddr=/127.0.0.1:45254, rmtAddr=/127.0.0.1:53055,
createTime=1440434393174, closeTime=0, bytesSent=26, bytesRcvd=345,
sndSchedTime=1440434393174, lastSndTime=1440434393174,
lastRcvTime=1440434393184, readsPaused=false,
filterChain=FilterChain[filters=[GridNioCodecFilter
[parser=org.apache.ignite.internal.util.nio.GridDirectParser@1cc9616c,
directMode=true], GridConnectionBytesVerifyFilter], accepted=true]],
super=GridAbstractCommunicationClient [lastUsed=1440434393174, reserves=0]]]
[19:39:53]W: [org.apache.ignite:ignite-core] at
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.reserveClient(TcpCommunicationSpi.java:1909)
[19:39:53]W: [org.apache.ignite:ignite-core] at
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.sendMessage0(TcpCommunicationSpi.java:1840)
[19:39:53]W: [org.apache.ignite:ignite-core] at
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.sendMessage(TcpCommunicationSpi.java:1806)
[19:39:53]W: [org.apache.ignite:ignite-core] at
org.apache.ignite.internal.managers.communication.GridIoManager.send(GridIoManager.java:1020)
[19:39:53]W: [org.apache.ignite:ignite-core] at
org.apache.ignite.internal.managers.communication.GridIoManager.send(GridIoManager.java:1168)
[19:39:53]W: [org.apache.ignite:ignite-core] at
org.apache.ignite.internal.processors.cache.GridCacheIoManager.send(GridCacheIoManager.java:598)
[19:39:53]W: [org.apache.ignite:ignite-core] at
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.sendLocalPartitions(GridDhtPartitionsExchangeFuture.java:932)
[19:39:53]W: [org.apache.ignite:ignite-core] at
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.sendPartitions(GridDhtPartitionsExchangeFuture.java:973)
[19:39:53]W: [org.apache.ignite:ignite-core] at
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:839)
[19:39:53]W: [org.apache.ignite:ignite-core] at
org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:1122)
[19:39:53]W: [org.apache.ignite:ignite-core] at
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:108)
[19:39:53]W: [org.apache.ignite:ignite-core] at
java.lang.Thread.run(Thread.java:745)
[19:39:53]W: [org.apache.ignite:ignite-core] Exception in thread
"exchange-worker-#15005%replicated.GridCacheSyncReplicatedPreloadSelfTest45%"
java.lang.AssertionError: Client already created [node=TcpDiscoveryNode
[id=00db22a2-37de-4d41-9a81-1b3ccb7a3000, addrs=[127.0.0.1],
sockAddrs=[/127.0.0.1:47500], discPort=47500, order=1, intOrder=1,
lastExchangeTime=1440434393018, loc=false, ver=1.4.1#19700101-sha1:00000000,
isClient=false], client=GridShmemCommunicationClient
[shmem=IpcSharedMemoryClientEndpoint [inSpace=IpcSharedMemorySpace
[opSize=262144, shmemPtr=139828001624128, shmemId=815824901, semId=696811527,
closed=false, isReader=true, writerPid=23710, readerPid=23710,
tokFileName=/opt/TeamcityAgent/temp/buildTmp/ignite/work/ipc/shmem/00db22a2-37de-4d41-9a81-1b3ccb7a3000-23710/gg-shmem-space-1087-23710-262144,
closed=false], outSpace=IpcSharedMemorySpace [opSize=262144,
shmemPtr=139828001357888, shmemId=815792132, semId=696778758, closed=false,
isReader=false, writerPid=23710, readerPid=23710,
tokFileName=/opt/TeamcityAgent/temp/buildTmp/ignite/work/ipc/shmem/00db22a2-37de-4d41-9a81-1b3ccb7a3000-23710/gg-shmem-space-1086-23710-262144,
closed=false], checkIn=true, checkOut=true],
writeBuf=java.nio.HeapByteBuffer[pos=0 lim=8192 cap=8192],
formatter=org.apache.ignite.internal.managers.communication.GridIoManager$2@489a1849,
super=GridAbstractCommunicationClient [lastUsed=1440434393133, reserves=0]],
oldClient=GridTcpNioCommunicationClient [ses=GridSelectorNioSessionImpl
[selectorIdx=0, queueSize=0, writeBuf=java.nio.DirectByteBuffer[pos=0 lim=32768
cap=32768], readBuf=java.nio.DirectByteBuffer[pos=0 lim=32768 cap=32768],
recovery=GridNioRecoveryDescriptor [acked=0, resendCnt=0, rcvCnt=2,
reserved=true, lastAck=0, nodeLeft=false, node=TcpDiscoveryNode
[id=00db22a2-37de-4d41-9a81-1b3ccb7a3000, addrs=[127.0.0.1],
sockAddrs=[/127.0.0.1:47500], discPort=47500, order=1, intOrder=1,
lastExchangeTime=1440434393018, loc=false, ver=1.4.1#19700101-sha1:00000000,
isClient=false], connected=true, connectCnt=0, queueLimit=5120],
super=GridNioSessionImpl [locAddr=/127.0.0.1:45254, rmtAddr=/127.0.0.1:53055,
createTime=1440434393174, closeTime=0, bytesSent=26, bytesRcvd=345,
sndSchedTime=1440434393174, lastSndTime=1440434393174,
lastRcvTime=1440434393184, readsPaused=false,
filterChain=FilterChain[filters=[GridNioCodecFilter
[parser=org.apache.ignite.internal.util.nio.GridDirectParser@1cc9616c,
directMode=true], GridConnectionBytesVerifyFilter], accepted=true]],
super=GridAbstractCommunicationClient [lastUsed=1440434393174, reserves=0]]]
{code}
Because of this exchange hung. It looks like Shmem and TCP clients were created
concurrently.
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