Github user metatype commented on a diff in the pull request:
https://github.com/apache/incubator-geode/pull/299#discussion_r90025760
--- Diff:
geode-core/src/main/java/org/apache/geode/internal/statistics/StatMonitorHandler.java
---
@@ -110,7 +100,7 @@ public void sampled(long nanosTimeStamp,
List<ResourceInstance> resourceInstance
}
private void monitor(final long sampleTimeMillis, final
List<ResourceInstance> resourceInstance) {
- List<StatisticsMonitor> currentMonitors =
StatMonitorHandler.this.monitors;
+ ConcurrentHashSet<StatisticsMonitor> currentMonitors =
StatMonitorHandler.this.monitors;
--- End diff --
I don't think this copy is needed since `monitors` is never updated after
initialization.
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