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  1. Core Server
  2. SERVER-14006

Prototype Lock Manager for document-level locking

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.7.3
    • Component/s: Concurrency
    • Labels:
      None

      Description

      This version features:

      • resources, identified by an ID, can be acquired and released by a TransactionId in shared or exclusive mode
      • resources can have a container, for example a resource can be a RecordId and its container can be a RecordStore
      • acquiring a resource also acquired its container
      • resource acquisitions can be upgraded or downgraded with certain limitations on upgrade
      • the lock manager supports policies including FirstCome, OldestTxFirst, MostBlockingTxFirst, etc.
      • stats collected
      • blocking, awakening and deadlock detection

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            Assignee:
            greg.mckeon Gregory McKeon (Inactive)
            Reporter:
            craig.harris Craig Harris
            Participants:
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              Dates

              Created:
              Updated:
              Resolved: