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https://issues.apache.org/jira/browse/IGNITE-15800?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17433692#comment-17433692
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Ignite TC Bot commented on IGNITE-15800:
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{panel:title=Branch: [pull/9513/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/9513/head] Base: [master] : New Tests
(3)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Client Nodes{color} [[tests
3|https://ci.ignite.apache.org/viewLog.html?buildId=6235100]]
* {color:#013220}IgniteClientReconnectTestSuite:
IgniteClientReconnectLockTest.testLockAfterClusterRestartAndClientReconnected -
PASSED{color}
* {color:#013220}IgniteClientReconnectTestSuite:
IgniteClientReconnectLockTest.testLockAfterServerRestartAndClientReconnected -
PASSED{color}
* {color:#013220}IgniteClientReconnectTestSuite:
IgniteClientReconnectLockTest.testLockAfterClientReconnected - PASSED{color}
{panel}
[TeamCity *--> Run :: All*
Results|https://ci.ignite.apache.org/viewLog.html?buildId=6234680&buildTypeId=IgniteTests24Java8_RunAll]
> Reentrant lock doesn't work after client node reconnects.
> ---------------------------------------------------------
>
> Key: IGNITE-15800
> URL: https://issues.apache.org/jira/browse/IGNITE-15800
> Project: Ignite
> Issue Type: Bug
> Reporter: Sergey Uttsel
> Assignee: Sergey Uttsel
> Priority: Major
> Attachments: clientReconnectTest.java
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> When client node reconnects, an existing igniteLock doesn't work
> [^clientReconnectTest.java]
>
> {code:java}
> java.lang.IllegalMonitorStateException 2 at
> org.apache.ignite.internal.processors.datastructures.GridCacheLockImpl$Sync.tryRelease(GridCacheLockImpl.java:449)
> 3 at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.release(AbstractQueuedSynchronizer.java:1261)
> 4 at
> org.apache.ignite.internal.processors.datastructures.GridCacheLockImpl.unlock(GridCacheLockImpl.java:1262){code}
> the root cause is node id stored in GridCacheLockImpl.Sync.thisNode is not
> updated after client node rejoins cluster with new node id.
> Steps to reproduce:
> 1. Start server node
> 2. Start client node
> 3. create an instance of IgniteLock
> 4. disconnect client node from network (simulate network failure)
> 5. restore network, wait for the client to reconnect the server node
> 6. start two threads on the client node
> 7. in thread 1 call lock() on IgniteLock instance from step 3
> 8. in thread 2 call lock() the same IgniteLock instance
> Expected result: thread 2 waits for thread 1 to release lock
> Actual result: thread 2 acquires lock
> 9. in thread 1 call unlock() on the same IgniteLock instance
> Expected result: the lock is released by thread 1
> Actual result: thread 1 throws the following exception
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