commit 02b2bfe1c748e1133ea9486f4f9366cd0e33b03c
author akashreddyk <akash.kankanala@radisys.com> Fri Sep 05 10:37:40 2025 +0530
committer Akash Reddy Kankanala <akash.kankanala@radisys.com> Wed Oct 29 04:04:42 2025 +0000
tree 4127bb292efaf5b04ba61f22a360020d975538c5
parent aa9165b842e3fa03deafc2ccbbc0952ee8e1b10c

(VOL-4959) Introduce retry mechanism when read/write to KAFKA

Change-Id: Ie082afa8f2caff446e13751d4447fb793ab9cf76
Signed-off-by: Akash Reddy Kankanala <akash.kankanala@radisys.com>

cmd/openolt-adapter/main.go

diff --git a/cmd/openolt-adapter/main.go b/cmd/openolt-adapter/main.go
index fbe7880..af8b52b 100644
--- a/cmd/openolt-adapter/main.go
+++ b/cmd/openolt-adapter/main.go
@@ -114,7 +114,7 @@
 	go conf.StartLogFeaturesConfigProcessing(cm, ctx)
 
 	// Setup Kafka Client
-	if a.kafkaClient, err = newKafkaClient(ctx, "sarama", a.config.KafkaClusterAddress); err != nil {
+	if a.kafkaClient, err = newKafkaClient(ctx, "sarama", a.config); err != nil {
 		logger.Fatalw(ctx, "Unsupported-common-client", log.Fields{"error": err})
 	}
 
@@ -312,17 +312,17 @@
 	return nil, errors.New("unsupported-kv-store")
 }
 
-func newKafkaClient(ctx context.Context, clientType, address string) (kafka.Client, error) {
+func newKafkaClient(ctx context.Context, clientType string, config *config.AdapterFlags) (kafka.Client, error) {
 	logger.Infow(ctx, "common-client-type", log.Fields{"client": clientType})
 	switch clientType {
 	case "sarama":
 		return kafka.NewSaramaClient(
-			kafka.Address(address),
+			kafka.Address(config.KafkaClusterAddress),
 			kafka.ProducerReturnOnErrors(true),
 			kafka.ProducerReturnOnSuccess(true),
-			kafka.ProducerMaxRetries(6),
+			kafka.ProducerMaxRetries(config.ProducerRetryMax),
 			kafka.ProducerRetryBackoff(time.Millisecond*30),
-			kafka.MetadatMaxRetries(15)), nil
+			kafka.MetadatMaxRetries(config.MetadataRetryMax)), nil
 	}
 
 	return nil, errors.New("unsupported-client-type")