fix: Eliminate race conditions in reconnect feature.

h2oai / wave

Realtime Web Apps and Dashboards for Python and R

https://wave.h2o.ai

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fix: Eliminate race conditions in reconnect feature. #2285

Closed mturoci closed 3 months ago

mturoci commented 3 months ago

Reconnect feature stabilization.

This PR adds R/W synchronization to client state shared across multiple goroutines, preventing race conditions. A simple state machine is used for the synchronization.