Cancellation token support.

backend/extensions/Squidex.Extensions/Actions/Kafka/KafkaActionHandler.cs

@@ -94,7 +94,7 @@ namespace Squidex.Extensions.Actions.Kafka
         {
             try
             {
-                await kafkaProducer.SendAsync(job);
+                await kafkaProducer.SendAsync(job, ct);
 
                 return Result.Success($"Event pushed to {job.TopicName} kafka topic.");
             }

backend/extensions/Squidex.Extensions/Actions/Kafka/KafkaProducer.cs

@@ -8,6 +8,7 @@
 using System;
 using System.Collections.Generic;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 using Avro;
 using Avro.Generic;
@@ -111,7 +112,7 @@ namespace Squidex.Extensions.Actions.Kafka
                 .WriteProperty("reason", error.Reason));
         }
 
-        public async Task SendAsync(KafkaJob job)
+        public async Task SendAsync(KafkaJob job, CancellationToken ct)
         {
             if (!string.IsNullOrWhiteSpace(job.Schema))
             {
@@ -119,17 +120,17 @@ namespace Squidex.Extensions.Actions.Kafka
 
                 var message = new Message<string, GenericRecord> { Value = value };
 
-                await ProduceAsync(avroProducer, message, job);
+                await ProduceAsync(avroProducer, message, job, ct);
             }
             else
             {
                 var message = new Message<string, string> { Value = job.MessageValue };
 
-                await ProduceAsync(textProducer, message, job);
+                await ProduceAsync(textProducer, message, job, ct);
             }
         }
 
-        private async Task ProduceAsync<T>(IProducer<string, T> producer, Message<string, T> message, KafkaJob job)
+        private async Task ProduceAsync<T>(IProducer<string, T> producer, Message<string, T> message, KafkaJob job, CancellationToken ct)
         {
             message.Key = job.MessageKey;
 
@@ -147,11 +148,11 @@ namespace Squidex.Extensions.Actions.Kafka
             {
                 var partition = Math.Abs(job.PartitionKey.GetHashCode()) % job.PartitionCount;
 
-                await producer.ProduceAsync(new TopicPartition(job.TopicName, partition), message);
+                await producer.ProduceAsync(new TopicPartition(job.TopicName, partition), message, ct);
             }
             else
             {
-                await producer.ProduceAsync(job.TopicName, message);
+                await producer.ProduceAsync(job.TopicName, message, ct);
             }
         }