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  1. Core Server
  2. SERVER-43623

Stop catching exceptions in NetworkInterfaceASIO

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.3.3
    • Component/s: Networking
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Backport Requested:
      v4.2, v4.0, v3.6
    • Sprint:
      Service Arch 2019-12-02, Service Arch 2019-12-16

      Description

      We catch exceptions that throw here, which means that we don't have a backtrace for these exceptions, which leads to hard-to-diagnose issues like SERVER-43021. We should stop catching these exceptions and let the process crash on its own due to the noexcept nature of lambdas passed to std::thread

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