[Kotlin Sync] Monitoring > Cluster Monitoring

[rachel-mack]

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JIRA - https://jira.mongodb.org/browse/DOCSP-46789

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[norareidy]

Nice work so far! Left some suggestions, lmk if you have questions about anything

[norareidy]

left some minor comments but lgtm!

[nhachicha]

@rachel-mack thanks for adding this. The Kotlin samples need to be refactored, I left some suggestions 👍

[nhachicha]

We're missing a conf example for ServerListener and ServerMonitorListener something like:

.applyToServerSettings { builder ->
            builder.addServerMonitorListener(object : ServerMonitorListener {
                override fun serverHearbeatStarted(event: ServerHeartbeatStartedEvent) {
                }

                override fun serverHeartbeatSucceeded(event: ServerHeartbeatSucceededEvent) {
                }

                override fun serverHeartbeatFailed(event: ServerHeartbeatFailedEvent) {
                }
            })
            builder.addServerListener(object : ServerListener {
                override fun serverOpening(event: ServerOpeningEvent) {
                }

                override fun serverClosed(event: ServerClosedEvent) {
                }

                override fun serverDescriptionChanged(event: ServerDescriptionChangedEvent) {
                }
            })

[rachel-mack]

The purpose of these docs is not to be exhaustive, but to demonstrate general usage.

Are there specific details about implementing ServerListener or ServerMonitorListener that differ from ClusterListener that you think should be demonstrated?

[nhachicha]

I don't have a strong opinion on this. I included these since we're dealing with telemetry, and monitoring the server's heartbeat and state could be useful.