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  1. JBoss Enterprise Application Platform
  2. JBEAP-11313

(7.0.z) CENTRAL_LOCK: potential deadlock after cluster split

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    • EAP 7.0.9

    Description

      We encountered deadlocks in some rare situations where a cluster split and/or merged. The dealocks happend when using the UDP transport protocol and where caused by received lock requests from members not present in the current view.

      We fixed this with: https://github.com/belaban/JGroups/pull/311

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          Bug - A problem that impairs or prevents the functions of the product. JGRP-2089 CENTRAL_LOCK: potential deadlock after cluster split

          • 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.
          • Resolved
          is incorporated by

          Component Upgrade - A task tracking an update to a bundled component or revision of component upstream of the project. JBEAP-10492 [GSS](7.0.z) Upgrade JGroups from 3.6.10 to 3.6.12

          • 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.
          • Verified

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              spyrkob Bartosz Spyrko-Smietanko
              spyrkob Bartosz Spyrko-Smietanko
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