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  1. Ignite
  2. IGNITE-9895

DiscoveryMessageNotifierWorker must be an instance of IgniteDiscoveryThread

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.7
    • Fix Version/s: 2.7
    • Component/s: None
    • Labels:
      None

      Description

      This is a regression from IGNITE-9398. The newly added thread must implement the marker interface, otherwise it is possible for a blocking future get inside of discovery worker, which leads to a cluster-wide deadlock:

      "disco-notyfier-worker-#625%internal.IgniteClientReconnectApiExceptionTest0%" #770 prio=5 os_prio=0 tid=0x00007f479c263800 nid=0x209b waiting on condition [0x00007f49287ec000]
         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:177)
          at org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:140)
          at org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl.metadata(CacheObjectBinaryProcessorImpl.java:579)
          at org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl$2.metadata(CacheObjectBinaryProcessorImpl.java:197)
          at org.apache.ignite.internal.binary.BinaryContext.metadata(BinaryContext.java:1283)
          at org.apache.ignite.internal.binary.BinaryReaderExImpl.getOrCreateSchema(BinaryReaderExImpl.java:2007)
          at org.apache.ignite.internal.binary.BinaryReaderExImpl.<init>(BinaryReaderExImpl.java:286)
          at org.apache.ignite.internal.binary.BinaryReaderExImpl.<init>(BinaryReaderExImpl.java:185)
          at org.apache.ignite.internal.binary.BinaryReaderExImpl.readField(BinaryReaderExImpl.java:1984)
          at org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read0(BinaryFieldAccessor.java:698)
          at org.apache.ignite.internal.binary.BinaryFieldAccessor.read(BinaryFieldAccessor.java:183)
          at org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:870)
          at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1764)
          at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716)
          at org.apache.ignite.internal.binary.BinaryReaderExImpl.readField(BinaryReaderExImpl.java:1984)
          at org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read0(BinaryFieldAccessor.java:698)
          at org.apache.ignite.internal.binary.BinaryFieldAccessor.read(BinaryFieldAccessor.java:183)
          at org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:870)
          at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1764)
          at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716)
          at org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:310)
          at org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal0(BinaryMarshaller.java:99)
          at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82)
          at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10014)
          at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10043)
          at org.apache.ignite.internal.GridMessageListenHandler.p2pUnmarshal(GridMessageListenHandler.java:194)
          at org.apache.ignite.internal.processors.continuous.GridContinuousProcessor.processStartRequest(GridContinuousProcessor.java:1331)
          at org.apache.ignite.internal.processors.continuous.GridContinuousProcessor.access$400(GridContinuousProcessor.java:108)
          at org.apache.ignite.internal.processors.continuous.GridContinuousProcessor$2.onCustomEvent(GridContinuousProcessor.java:200)
          at org.apache.ignite.internal.processors.continuous.GridContinuousProcessor$2.onCustomEvent(GridContinuousProcessor.java:191)
          at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$4.onDiscovery0(GridDiscoveryManager.java:721)
          at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$4.lambda$onDiscovery$0(GridDiscoveryManager.java:600)
          - locked <0x00000007860b5c70> (a java.lang.Object)
          at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$4$$Lambda$10/346299427.run(Unknown Source)
          at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$DiscoveryMessageNotifyerWorker.body0(GridDiscoveryManager.java:2681)
          at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$DiscoveryMessageNotifyerWorker.body(GridDiscoveryManager.java:2719)
          at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
          at java.lang.Thread.run(Thread.java:748)
      

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              • Assignee:
                agoncharuk Alexey Goncharuk
                Reporter:
                agoncharuk Alexey Goncharuk
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                • Created:
                  Updated:
                  Resolved: