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  1. ActiveMQ Classic
  2. AMQ-4721

Update slf4j library to latest version (1.7.5 currently)

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 5.8.0
    • 5.9.0
    • Broker
    • None

    Description

      We are currently on an older release v1.6.6 and should move on to the latest v1.7.5 to pick up performance improvements etc.

      From the changelog:

      "performance improvements: The logger factories in most SLF4J modules namely in jcl-over-slf4j, log4j-over-slf4j, slf4j-jcl, slf4j-jdk14, slf4j-log4j12, and slf4j-simple now use a ConcurrentHashMap instead of a regular HashMap to cache logger instances. This change significantly improves logger retrieval times at the cost of some memory overhead. This improvement was requested in bug #298 by Taras Tielkes who also provided the relevant patch.

      Given the significance of these performance improvements, users are highly encouraged to migrate to SLF4J version 1.7.5 or later. "

      Attachments

        1. AMQ-4721.patch
          1.04 MB
          Jean-Baptiste Onofré
        2. AMQ-4721.patch
          293 kB
          Jean-Baptiste Onofré

        Activity

          People

            jbonofre Jean-Baptiste Onofré
            tabish Timothy A. Bish
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            Dates

              Created:
              Updated:
              Resolved: