[jira] [Created] (IGNITE-9267) Deadlock between unsuccessful client reconnecting and stopping.

["Vitaliy Biryukov (JIRA)" <ji...@apache.org>]

Vitaliy Biryukov created IGNITE-9267:
----------------------------------------

             Summary: Deadlock between unsuccessful client reconnecting and stopping.
                 Key: IGNITE-9267
                 URL: https://issues.apache.org/jira/browse/IGNITE-9267
             Project: Ignite
          Issue Type: Bug
    Affects Versions: 2.6
            Reporter: Vitaliy Biryukov
             Fix For: 2.7


Reconnecting thread:
{noformat}
"zk-internal.IgniteClientReconnectCacheTest3-EventThread" #593633 daemon prio=5 os_prio=0 tid=0x00007ff8e4063800 nid=0x478e waiting for monitor entry [0x00007ff90f2f0000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop0(IgnitionEx.java:2565)
	- waiting to lock <0x00000000e9429280> (a org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance)
	at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop(IgnitionEx.java:2557)
	at org.apache.ignite.internal.IgnitionEx.stop(IgnitionEx.java:374)
	at org.apache.ignite.Ignition.stop(Ignition.java:229)
	at org.apache.ignite.internal.IgniteKernal.close(IgniteKernal.java:3417)
	at org.apache.ignite.internal.IgniteKernal.onReconnected(IgniteKernal.java:3904)
	at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$4.onDiscovery0(GridDiscoveryManager.java:831)
	at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$4.onDiscovery(GridDiscoveryManager.java:590)
	- locked <0x00000000e9429468> (a java.lang.Object)
	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.processLocalJoin(ZookeeperDiscoveryImpl.java:2960)
	- locked <0x00000000e9429478> (a java.lang.Object)
	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.processBulkJoin(ZookeeperDiscoveryImpl.java:2760)
	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.processNewEvents(ZookeeperDiscoveryImpl.java:2623)
	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.processNewEvents(ZookeeperDiscoveryImpl.java:2598)
	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.access$2000(ZookeeperDiscoveryImpl.java:108)
	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl$ZkWatcher.processResult(ZookeeperDiscoveryImpl.java:4108)
	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperClient$DataCallbackWrapper.processResult(ZookeeperClient.java:1219)
	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:561)
	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
{noformat}

Stopping thread:

{noformat}
"main" #1 prio=5 os_prio=0 tid=0x00007ffba000e000 nid=0x6aa3 waiting for monitor entry [0x00007ffba8c83000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.stop0(ZookeeperDiscoveryImpl.java:3838)
	- waiting to lock <0x00000000e9429478> (a java.lang.Object)
	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.stop(ZookeeperDiscoveryImpl.java:3813)
	at org.apache.ignite.spi.discovery.zk.ZookeeperDiscoverySpi.spiStop(ZookeeperDiscoverySpi.java:501)
	at org.apache.ignite.internal.managers.GridManagerAdapter.stopSpi(GridManagerAdapter.java:330)
	at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager.stop(GridDiscoveryManager.java:1683)
	at org.apache.ignite.internal.IgniteKernal.stop0(IgniteKernal.java:2206)
	at org.apache.ignite.internal.IgniteKernal.stop(IgniteKernal.java:2081)
	at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop0(IgnitionEx.java:2594)
	- locked <0x00000000e9429280> (a org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance)
	at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.stop(IgnitionEx.java:2557)
	at org.apache.ignite.internal.IgnitionEx.stop(IgnitionEx.java:374)
	at org.apache.ignite.Ignition.stop(Ignition.java:229)
	at org.apache.ignite.testframework.junits.GridAbstractTest.stopGrid(GridAbstractTest.java:1153)
	at org.apache.ignite.testframework.junits.GridAbstractTest.stopAllGrids(GridAbstractTest.java:1193)
	at org.apache.ignite.testframework.junits.GridAbstractTest.stopAllGrids(GridAbstractTest.java:1174)
	at org.apache.ignite.internal.IgniteClientReconnectCacheTest.afterTest(IgniteClientReconnectCacheTest.java:151)
	at org.apache.ignite.testframework.junits.GridAbstractTest.tearDown(GridAbstractTest.java:1763)
	at org.apache.ignite.testframework.junits.common.GridCommonAbstractTest.tearDown(GridCommonAbstractTest.java:503)
{noformat}




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