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Improve stop flow to reduce frequency of unclean shutdowns #66

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Mar 31, 2022
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10 changes: 6 additions & 4 deletions core/blockchain.go
Original file line number Diff line number Diff line change
Expand Up @@ -525,7 +525,13 @@ func (bc *BlockChain) Stop() {
return
}

log.Info("Shutting down state manager")
if err := bc.stateManager.Shutdown(); err != nil {
log.Error("Failed to Shutdown state manager", "err", err)
}

// Unsubscribe all subscriptions registered from blockchain.
log.Info("Clsoing subscriptions scope")
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bc.scope.Close()
log.Info("Blockchain subscriptions closed")

Expand All @@ -534,10 +540,6 @@ func (bc *BlockChain) Stop() {
bc.wg.Wait()
log.Info("Blockchain waitgroup stopped")

if err := bc.stateManager.Shutdown(); err != nil {
log.Error("Failed to Shutdown state manager", "err", err)
}

log.Info("Blockchain stopped")
}

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