Merge pull request #5496 from ProcessMaker/feature/FOUR-11134

FOUR-11134 Integration Nayra Service in a Cluster
ProcessMaker · Oct 20, 2023 · bb3ce27 · bb3ce27
2 parents d1c526b + 3ccfc2f
commit bb3ce27
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Showing 2 changed files with 42 additions and 2 deletions.
diff --git a/ProcessMaker/Nayra/MessageBrokers/ServiceKafka.php b/ProcessMaker/Nayra/MessageBrokers/ServiceKafka.php
@@ -4,6 +4,7 @@
 
 use Exception;
 use Illuminate\Support\Facades\Log;
+use Junges\Kafka\Config\Sasl;
 use Junges\Kafka\Contracts\KafkaConsumerMessage;
 use Junges\Kafka\Facades\Kafka;
 use ProcessMaker\Helpers\DBHelper;
@@ -39,13 +40,20 @@ public function disconnect()
      * @param string $subject
      * @param string $collaborationId
      * @param mixed $body
+
      * @return void
      */
     public function sendMessage(string $subject, string $collaborationId, mixed $body)
     {
         $producer = Kafka::publishOn($subject)
             ->withHeaders(['collaborationId' => $collaborationId])
             ->withBodyKey('body', $body);
+
+        // SASL Configuration
+        if ($this->hasSaslConfig()) {
+            $producer = $producer->withSasl($this->getSaslConfig());
+        }
+
         $producer->send();
     }
 
@@ -70,8 +78,14 @@ public function worker()
         $prefix = config('kafka.prefix', '');
         $consumer = Kafka::createConsumer([$prefix . self::QUEUE_NAME])
             ->withOption('heartbeat.interval.ms', $heartbeat)
-            ->withOption('session.timeout.ms', $heartbeat * 10)
-            ->withHandler(function (KafkaConsumerMessage $message) {
+            ->withOption('session.timeout.ms', $heartbeat * 10);
+
+        // SASL Configuration
+        if ($this->hasSaslConfig()) {
+            $consumer = $consumer->withSasl($this->getSaslConfig());
+        }
+
+        $consumer = $consumer->withHandler(function (KafkaConsumerMessage $message) {
                 // Get transactions
                 $transactions = $message->getBody();
 
@@ -84,6 +98,24 @@ public function worker()
         $consumer->consume();
     }
 
+    private function hasSaslConfig(): bool
+    {
+        return config("kafka.sasl_mechanisms") ? true : false;
+    }
+
+    private function getSaslConfig(): ?Sasl
+    {
+        if ($this->hasSaslConfig()) {
+            return new Sasl(
+                username: config('kafka.sasl_username'),
+                password: config('kafka.sasl_password'),
+                mechanisms: config('kafka.sasl_mechanisms'),
+                securityProtocol: config('kafka.security_protocol'),
+            );
+        }
+        return null;
+    }
+
     /**
      * Store data
      *

diff --git a/config/kafka.php b/config/kafka.php
@@ -65,4 +65,12 @@
      | The prefix that will be used in the topic names
      */
     'prefix' => env('KAFKA_PREFIX', ''),
+
+    /*
+     | SASL configuration
+     */
+    'sasl_password' => env('KAFKA_SASL_PASSWORD'),
+    'sasl_username' => env('KAFKA_SASL_USERNAME'),
+    'sasl_mechanisms' => env('KAFKA_SASL_MECHANISMS', 'SCRAM-SHA-256'),
+    'security_protocol' => env('KAFKA_SECURITY_PROTOCOL', 'SASL_PLAINTEXT'),
 ];