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  1. Puppet Server
  2. SERVER-273

Upgrade to JRuby 1.7.19 / fix for jruby-pool DELETE memory leak

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Details

    • Bug
    • Status: Closed
    • Normal
    • Resolution: Fixed
    • SERVER 1.0.0
    • SERVER 1.0.8, SERVER 2.1.0
    • None
    • None
    • 1
    • Server Emerald 2015-03-04, Server 2015-02-18, Server Jade 2015-03-18

    Description

      In doing some memory leak analysis for SERVER-219, I found a memory leak in JRuby. Even after terminate is called on a ScriptingContainer, three ChannelDescriptor objects – related to STDIN, STDERR, and STDOUT – and a few related objects are leaked. This leak would be manifested in Puppet Server around invocations of the "jruby-pool" DELETE admin API.

      An issue was filed to the JRuby project as https://github.com/jruby/jruby/issues/2333. A fix has already been implemented for the problem and is scheduled to be delivered in JRuby 1.7.19.

      This ticket is just a reminder to track the JRuby issue and test a fix when available in an upgrade to Puppet Server's JRuby dependency.

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              erik Erik Dasher
              jeremy.barlow Jeremy Barlow
              Erik Dasher Erik Dasher
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                Updated:
                Resolved:

                Zendesk Support