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  1. ZooKeeper
  2. ZOOKEEPER-1442

Uncaught exception handler should exit on a java.lang.Error

    Details

    • Type: Bug
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: 3.4.3, 3.3.5
    • Fix Version/s: None
    • Component/s: java client, server
    • Labels:
      None

      Description

      The uncaught exception handler registered in NIOServerCnxnFactory and ClientCnxn simply logs exceptions and lets the rest of ZooKeeper go on its merry way. However, errors such as OutOfMemoryErrors should really crash the program, as they represent unrecoverable errors. If the exception that gets to the uncaught exception handler is an instanceof a java.lang.Error, ZK should exit with an error code (in addition to logging the error).

        Attachments

        1. ZOOKEEPER-1442.patch
          29 kB
          Jeremy Stribling
        2. ZOOKEEPER-1442.patch
          20 kB
          Jeremy Stribling
        3. ZOOKEEPER-1442.patch
          1 kB
          Jeremy Stribling

          Activity

            People

            • Assignee:
              strib Jeremy Stribling
              Reporter:
              strib Jeremy Stribling
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              Dates

              • Created:
                Updated: