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  1. Ruby Driver
  2. RUBY-554

Runtime cache in the JRuby BSON extension is not thread-safe

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical - P2
    • Resolution: Fixed
    • Affects Version/s: 1.8.2
    • Fix Version/s: 1.8.3
    • Component/s: None
    • Labels:

      Description

      The runtime cache in the JRuby BSON extension is currently unsynchronized and declared as static variables leading to serious thread safety issues during BSON serialization.

      https://github.com/mongodb/mongo-ruby-driver/blob/master/ext/jbson/src/main/jbson/RubyBSONCallback.java#L32
      https://github.com/mongodb/mongo-ruby-driver/blob/master/ext/jbson/src/main/jbson/RubyBSONEncoder.java#L33

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