java.lang.NullPointerException

GitHub | MikhailMendelbaum | 6 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.bwsw.tstreams.coordination.client.CommunicationClient$$anonfun$sendAndWaitResponse$1.apply()
  2. com.bwsw.tstreams
    Producer.newTransaction
    1. com.bwsw.tstreams.coordination.client.CommunicationClient$$anonfun$sendAndWaitResponse$1.apply(CommunicationClient.scala:96)
    2. com.bwsw.tstreams.coordination.client.CommunicationClient$$anonfun$sendAndWaitResponse$1.apply(CommunicationClient.scala:92)
    3. com.bwsw.tstreams.coordination.client.CommunicationClient.withRetryDo(CommunicationClient.scala:75)
    4. com.bwsw.tstreams.coordination.client.CommunicationClient.sendAndWaitResponse(CommunicationClient.scala:92)
    5. com.bwsw.tstreams.coordination.client.TcpTransport.transactionRequest(TcpTransport.scala:90)
    6. com.bwsw.tstreams.coordination.producer.PeerAgent$$anonfun$generateNewTransaction$1.apply(PeerAgent.scala:304)
    7. com.bwsw.tstreams.coordination.producer.PeerAgent$$anonfun$generateNewTransaction$1.apply(PeerAgent.scala:295)
    8. com.bwsw.tstreams.common.LockUtil$.withLockOrDieDo(LockUtil.scala:49)
    9. com.bwsw.tstreams.coordination.producer.PeerAgent.generateNewTransaction(PeerAgent.scala:295)
    10. com.bwsw.tstreams.agents.producer.Producer.newTransaction(Producer.scala:166)
    10 frames
  3. agents.integration
    TestWithMasterSwitching$$anonfun$1$$anon$3$$anonfun$run$2.apply$mcVI$sp
    1. agents.integration.TestWithMasterSwitching$$anonfun$1$$anon$3$$anonfun$run$2.apply$mcVI$sp(TestWithMasterSwitching.scala:91)
    1 frame
  4. Scala
    Range.foreach$mVc$sp
    1. scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:160)
    1 frame
  5. agents.integration
    TestWithMasterSwitching$$anonfun$1$$anon$3.run
    1. agents.integration.TestWithMasterSwitching$$anonfun$1$$anon$3.run(TestWithMasterSwitching.scala:89)
    1 frame
  6. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:745)
    1 frame