java.lang.UnsupportedOperationException

GitHub | patterncat | 6 months ago
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  1. 0

    switch active consumer but failed

    GitHub | 6 months ago | patterncat
    java.lang.UnsupportedOperationException
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    GitHub comment 711#227999976

    GitHub | 9 months ago | DJTech9
    java.lang.UnsupportedOperationException
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    delete single object fails in current webclient.

    GitHub | 4 years ago | dewarim
    java.lang.UnsupportedOperationException
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    JBoss Arquillian @InSequence with JUnit 4.12

    Stack Overflow | 2 years ago
    java.lang.UnsupportedOperationException

  1. johnxfly 2 times, last 6 days ago
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Root Cause Analysis

  1. java.lang.UnsupportedOperationException

    No message provided

    at java.util.concurrent.CopyOnWriteArrayList$COWIterator.set()
  2. Java RT
    Collections.sort
    1. java.util.concurrent.CopyOnWriteArrayList$COWIterator.set(CopyOnWriteArrayList.java:1185)
    2. java.util.Collections.sort(Collections.java:234)
    2 frames
  3. com.yahoo.pulsar
    PersistentTopic$2.openCursorComplete
    1. com.yahoo.pulsar.broker.service.persistent.PersistentDispatcherSingleActiveConsumer.pickAndScheduleActiveConsumer(PersistentDispatcherSingleActiveConsumer.java:75)
    2. com.yahoo.pulsar.broker.service.persistent.PersistentDispatcherSingleActiveConsumer.addConsumer(PersistentDispatcherSingleActiveConsumer.java:106)
    3. com.yahoo.pulsar.broker.service.persistent.PersistentSubscription.addConsumer(PersistentSubscription.java:118)
    4. com.yahoo.pulsar.broker.service.persistent.PersistentTopic$2.openCursorComplete(PersistentTopic.java:334)
    4 frames
  4. org.apache.bookkeeper
    MetaStoreImplZookeeper.lambda$null$66
    1. org.apache.bookkeeper.mledger.impl.ManagedLedgerImpl$6.operationComplete(ManagedLedgerImpl.java:566)
    2. org.apache.bookkeeper.mledger.impl.ManagedCursorImpl$2.operationComplete(ManagedCursorImpl.java:275)
    3. org.apache.bookkeeper.mledger.impl.ManagedCursorImpl$24.operationComplete(ManagedCursorImpl.java:1844)
    4. org.apache.bookkeeper.mledger.impl.ManagedCursorImpl$24.operationComplete(ManagedCursorImpl.java:1834)
    5. org.apache.bookkeeper.mledger.impl.MetaStoreImplZookeeper.lambda$null$66(MetaStoreImplZookeeper.java:254)
    5 frames