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  1. Kafka
  2. KAFKA-6300

SelectorTest may fail with ConcurrentModificationException

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Details

    • Test
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • 1.0.1, 1.1.0
    • None
    • None

    Description

      From https://builds.apache.org/job/kafka-trunk-jdk8/2255/testReport/junit/org.apache.kafka.common.network/SelectorTest/testImmediatelyConnectedCleaned/ :

      java.util.ConcurrentModificationException
	at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909)
	at java.util.ArrayList$Itr.next(ArrayList.java:859)
	at org.apache.kafka.common.network.EchoServer.closeConnections(EchoServer.java:115)
	at org.apache.kafka.common.network.EchoServer.close(EchoServer.java:121)
	at org.apache.kafka.common.network.SelectorTest.tearDown(SelectorTest.java:95)

      It seems sockets ArrayList was modified during closing.

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            Unassigned Unassigned
            yuzhihong@gmail.com Ted Yu
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              Created:
              Updated:
              Resolved: