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https://issues.apache.org/jira/browse/IGNITE-6868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16274074#comment-16274074
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Vladimir Ozerov commented on IGNITE-6868:
-----------------------------------------
Last thing is {{reset}} handling. Instead of clearing internal fields
one-by-one, which is not atomic operation, why couldn't we just re-instantiate
{{TcpCommunicationSpi#metricsLsnr}}? It would require changing it from from
{{final}} to {{volatile}}.
As far as {{TcpCommunicationMetricsListener}} class, it appears to be internal
thing, rather than public API, so we'd better to place it in
{{org.apache.ignite.internal.managers.communication}} package.
> Implement new JMX metrics for TcpCommunicationSpi monitoring
> ------------------------------------------------------------
>
> Key: IGNITE-6868
> URL: https://issues.apache.org/jira/browse/IGNITE-6868
> Project: Ignite
> Issue Type: New Feature
> Reporter: Aleksey Plekhanov
> Assignee: Aleksey Plekhanov
> Labels: iep-6, jmx
> Fix For: 2.4
>
>
> These additional metrics should be implemented in TcpCommunicationSpi MBean:
> * Received messages count grouped by message type
> * Received messages count grouped by sender node
> * Sent messages count grouped by message type
> * Sent messages count grouped by receiver node
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