Alexey Goncharuk created IGNITE-9764: ----------------------------------------
Summary: Node may hang on start if cluster state is in transition Key: IGNITE-9764 URL: https://issues.apache.org/jira/browse/IGNITE-9764 Project: Ignite Issue Type: Bug Reporter: Alexey Goncharuk The following sequence of events may cause node hang on start Node starts, detects cluster state transition and waits for it to complete {code} "start-node-1" #11804 prio=5 os_prio=0 tid=0x00007f9cc4022000 nid=0x1094 waiting on condition [0x00007f9ffc4c2000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:304) at org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:178) at org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:141) at org.apache.ignite.internal.IgniteKernal.start(IgniteKernal.java:1084) at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start0(IgnitionEx.java:2033) at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start(IgnitionEx.java:1728) - locked <0x000000009467c890> (a org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance) at org.apache.ignite.internal.IgnitionEx.start0(IgnitionEx.java:1156) at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:654) at org.apache.ignite.testframework.junits.GridAbstractTest.startGrid(GridAbstractTest.java:917) at org.apache.ignite.testframework.junits.GridAbstractTest.startGrid(GridAbstractTest.java:855) at org.apache.ignite.testframework.junits.GridAbstractTest.startGrid(GridAbstractTest.java:843) at org.apache.ignite.testframework.junits.GridAbstractTest.startGrid(GridAbstractTest.java:809) at org.apache.ignite.internal.processors.cache.IgniteClusterActivateDeactivateTest.lambda$testConcurrentJoinAndActivate$4(IgniteClusterActivateDeactivateTest.java:539) at org.apache.ignite.internal.processors.cache.IgniteClusterActivateDeactivateTest$$Lambda$99/295822519.call(Unknown Source) at org.apache.ignite.testframework.GridTestThread.run(GridTestThread.java:86) {code} Nio thread that is to process a message that would complete the exchange is attempting to create a session and get a local node ID {code} "grid-nio-worker-tcp-comm-3-#9833%cache.IgniteClusterActivateDeactivateTest3%" #11875 prio=5 os_prio=0 tid=0x00007f9c8009e800 nid=0x10dc waiting on condition [0x00007f9ff4d76000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <merged>(a java.util.concurrent.CountDownLatch$Sync) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836) at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304) at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:231) at org.apache.ignite.internal.util.IgniteUtils.await(IgniteUtils.java:7577) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.getSpiContext(TcpCommunicationSpi.java:2266) at org.apache.ignite.spi.IgniteSpiAdapter.getLocalNode(IgniteSpiAdapter.java:156) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.safeLocalNodeId(TcpCommunicationSpi.java:4006) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.nodeIdMessage(TcpCommunicationSpi.java:3999) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.access$300(TcpCommunicationSpi.java:271) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$2.onConnected(TcpCommunicationSpi.java:412) at org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onSessionOpened(GridNioFilterChain.java:251) at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionOpened(GridNioFilterAdapter.java:88) at org.apache.ignite.internal.util.nio.GridNioCodecFilter.onSessionOpened(GridNioCodecFilter.java:67) at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionOpened(GridNioFilterAdapter.java:88) at org.apache.ignite.internal.util.nio.GridConnectionBytesVerifyFilter.onSessionOpened(GridConnectionBytesVerifyFilter.java:58) at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionOpened(GridNioFilterAdapter.java:88) at org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onSessionOpened(GridNioServer.java:3499) at org.apache.ignite.internal.util.nio.GridNioFilterChain.onSessionOpened(GridNioFilterChain.java:139) at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.register(GridNioServer.java:2615) at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:1973) at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1797) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120) at java.lang.Thread.run(Thread.java:748) {code} The NIO thread hangs because discovery spi context is not initialized yet. Discovery SPI context is not initialized because the starting thread is hanging on transition future. -- This message was sent by Atlassian JIRA (v7.6.3#76005)