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  1. JBoss Transaction Manager
  2. JBTM-924

recovery leaks xaresources

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Details

    • Bug
    • Resolution: Done
    • Major
    • 4.6.1.CP13, 4.16.0.Beta1, 4.17.0
    • 4.6.1.CP12, 4.15.3, 4.17.0.M1/5.0.0.M1
    • Recovery
    • None

    Description

      XARecoveryModule._xidScans may grow without limit in cases where an xa recovery plugin is both a) returning new XAResources rather than validiating and reusing the previous one and b) the isSameRM implementation provided by the driver is unable to recognize the equivalence of two such XAResources.
      To prevent such leakage we should remove any scan entries that have not been updated recently, thus ensuring expiration of entries that are not refreshed by the refreshXidScansForEquivalentXAResourceImpl correlation mechanism.

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          is related to

          Feature Request - Feature requests from customers and/or users JBTM-1255 JBoss AS 7.1.1 Final XA datasources memory leak

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. JBTM-827 XAResource recovery - empty scan result correlation is broken

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

          Enhancement - An enhancement to or refactoring of existing functionality that is not configurable by an end user (typically a change made by an internal team that affects users) JBTM-842 improve XAResource recovery scan timing

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              rhn-engineering-jhallida Jonathan Halliday
              rhn-engineering-jhallida Jonathan Halliday
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                Created:
                Updated:
                Resolved: