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Retry on Unavailable gRPC errors, reduce result channel buffer #56

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Merged
janezpodhostnik merged 1 commit into from
Aug 10, 2026
Merged

Retry on Unavailable gRPC errors, reduce result channel buffer #56

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6 changes: 6 additions & 0 deletions client/interceptors/uci_retry.go
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,12 @@ func RetryUnaryClientInterceptor(
return true
}

// Retry when the connection drops (e.g. "connection timed out").
// This is transient: gRPC will reconnect on the next attempt.
if code == codes.Unavailable {
return true
}

if strings.Contains(err.Error(), "please retry for collection in finalized block") {
return true
}
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2 changes: 1 addition & 1 deletion scanner/output_handler.go
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Expand Up @@ -35,7 +35,7 @@ func NewScriptResultProcessor(
handler ScriptResultHandler,
) *ScriptResultProcessor {
r := &ScriptResultProcessor{
resultsChan: make(chan ProcessedAddressBatch, 10000),
resultsChan: make(chan ProcessedAddressBatch, 500),
handler: handler,
log: logger.With().Str("component", "script_result_processor").Logger(),
}
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