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(8782) Unknown garbage collector name

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Fix this https://github.com/elastic/logstash/issues/8782

Fixes #8784
This commit is contained in:
Allen Shi 2017-12-01 17:58:57 +08:00 • committed by Jake Landis
parent 54de04cb90
commit 81f8ad7584
1 changed files with 5 additions and 3 deletions
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8
logstash-core/lib/logstash/instrument/periodic_poller/jvm.rb
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@ -20,8 +20,8 @@ java_import 'org.logstash.instrument.reports.ProcessReport'
module LogStash module Instrument module PeriodicPoller
class JVM < Base
class GarbageCollectorName
YOUNG_GC_NAMES = Set.new(["Copy", "PS Scavenge", "ParNew", "G1 Young Generation"])
OLD_GC_NAMES = Set.new(["MarkSweepCompact", "PS MarkSweep", "ConcurrentMarkSweep", "G1 Old Generation"])
YOUNG_GC_NAMES = Set.new(["Copy", "PS Scavenge", "ParNew", "G1 Young Generation", "scavenge"])
OLD_GC_NAMES = Set.new(["MarkSweepCompact", "PS MarkSweep", "ConcurrentMarkSweep", "G1 Old Generation", "global"])
YOUNG = :young
OLD = :old
@ -64,7 +64,9 @@ module LogStash module Instrument module PeriodicPoller
garbage_collectors = ManagementFactory.getGarbageCollectorMXBeans()
garbage_collectors.each do |collector|
name = GarbageCollectorName.get(collector.getName())
collector_name = collector.getName()
logger.error("collector name", :name => collector_name)
name = GarbageCollectorName.get(collector_name)
if name.nil?
logger.error("Unknown garbage collector name", :name => name)
else