[DEX-2403] feat: When using strategy cooperative-sticky, method mark_…

…as_consumed is used

CHANGELOG.md

@@ -13,6 +13,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Fixed
 
+## [2.7.0] - 2024-07-30
+
+### Changed
+
+- When using strategy `cooperative-sticky`, method `mark_as_consumed` is used ([more details](https://github.com/karafka/karafka/wiki/FAQ#why-when-using-cooperative-sticky-rebalance-strategy-all-topics-get-revoked-on-rebalance))
+
 ## [2.6.1] - 2024-07-05
 
 ### Fixed

lib/sbmt/kafka_consumer/base_consumer.rb

@@ -19,7 +19,7 @@ def consume
           if process_batch?
             with_batch_instrumentation(messages) do
               process_batch(messages)
-              mark_as_consumed!(messages.last)
+              mark_message(messages.last)
             end
           else
             messages.each do |message|
@@ -108,7 +108,7 @@ def do_consume(message)
         end
 
         with_common_instrumentation("mark_as_consumed", message) do
-          mark_as_consumed!(message)
+          mark_message(message)
         end
       end
 
@@ -169,6 +169,22 @@ def call_middlewares(message, middlewares)
       def trace_id
         @trace_id ||= SecureRandom.base58
       end
+
+      def config
+        @config ||= Sbmt::KafkaConsumer::Config.new
+      end
+
+      def cooperative_sticky?
+        config.partition_assignment_strategy == "cooperative-sticky"
+      end
+
+      def mark_message(message)
+        if cooperative_sticky?
+          mark_as_consumed(message)
+        else
+          mark_as_consumed!(message)
+        end
+      end
     end
   end
 end

lib/sbmt/kafka_consumer/version.rb

@@ -2,6 +2,6 @@
 
 module Sbmt
   module KafkaConsumer
-    VERSION = "2.6.1"
+    VERSION = "2.7.0"
   end
 end

spec/sbmt/kafka_consumer/base_consumer_spec.rb

@@ -116,6 +116,32 @@ def process_message(_message)
       end
     end
 
+    context "when cooperative_sticky is true" do
+      before do
+        allow(consumer).to receive(:cooperative_sticky?).and_return(true)
+      end
+
+      it "calls mark_as_consumed" do
+        expect(consumer).to receive(:mark_as_consumed).once
+        expect(consumer).not_to receive(:mark_as_consumed!)
+
+        consume_with_sbmt_karafka
+      end
+    end
+
+    context "when cooperative_sticky is false" do
+      before do
+        allow(consumer).to receive(:cooperative_sticky?).and_return(false)
+      end
+
+      it "calls mark_as_consumed!" do
+        expect(consumer).to receive(:mark_as_consumed!).once.and_call_original
+        expect(consumer).not_to receive(:mark_as_consumed)
+
+        consume_with_sbmt_karafka
+      end
+    end
+
     context "when used middlewares" do
       let(:consumer_class) do
         base_klass = described_class.consumer_klass(middlewares: middlewares)
@@ -136,7 +162,7 @@ def consumed?
 
         it "calls middleware before processing message" do
           expect(consumer).not_to receive(:process_message)
-          expect(consumer).to receive(:mark_as_consumed!).once.and_call_original
+          expect(consumer).to receive(:mark_message).once.and_call_original
 
           consume_with_sbmt_karafka
           expect(consumer).not_to be_consumed