diff --git a/src/Cap.Consistency/Consumer/Kafka/KafkaConsumerClient.cs b/src/Cap.Consistency/Consumer/Kafka/KafkaConsumerClient.cs
new file mode 100644
index 0000000..65866e8
--- /dev/null
+++ b/src/Cap.Consistency/Consumer/Kafka/KafkaConsumerClient.cs
@@ -0,0 +1,95 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Cap.Consistency.Infrastructure;
+using Confluent.Kafka;
+using Confluent.Kafka.Serialization;
+
+namespace Cap.Consistency.Consumer.Kafka
+{
+    public class KafkaTopicPartition
+    {
+        public string Topic { get; set; }
+
+        public int Partition { get; set; }
+    }
+
+    public class KafkaConsumerClient : IDisposable
+    {
+
+        private readonly string _groupId;
+        private readonly string _bootstrapServers;
+
+        private Consumer<Null, string> _consumerClient;
+
+        public event EventHandler<DeliverMessage> MessageReceieved;
+
+        public IDeserializer<string> StringDeserializer { get; set; }
+
+        public KafkaConsumerClient(string groupId, string bootstrapServers) {
+            _groupId = groupId;
+            _bootstrapServers = bootstrapServers;
+
+            StringDeserializer = new StringDeserializer(Encoding.UTF8);
+        }
+
+        public void Subscribe(string topicName, int partition) {
+
+            if (_consumerClient == null) {
+                InitKafkaClient();
+            }
+            _consumerClient.Assignment.Add(new TopicPartition(topicName, partition));
+        }
+
+        public void Subscribe(IEnumerable<KafkaTopicPartition> topicList) {
+
+            if (_consumerClient == null) {
+                InitKafkaClient();
+            }
+
+            if (topicList == null || topicList.Count() == 0) {
+                throw new ArgumentNullException(nameof(topicList));
+            }
+
+            foreach (var item in topicList) {
+                Subscribe(item.Topic, item.Partition);
+            }
+        }
+
+
+        public void Listening(TimeSpan timeout) {
+            while (true) {
+                _consumerClient.Poll(timeout);
+            }
+        }
+
+        public void Dispose() {
+            _consumerClient.Dispose();
+        }
+
+        #region private methods
+
+        private void InitKafkaClient() {
+            var config = new Dictionary<string, object>{
+                { "group.id", "simple-csharp-consumer" },
+                { "bootstrap.servers", _bootstrapServers }
+            };
+
+            _consumerClient = new Consumer<Null, string>(config, null, StringDeserializer);
+            _consumerClient.OnMessage += ConsumerClient_OnMessage;
+        }
+
+        private void ConsumerClient_OnMessage(object sender, Message<Null, string> e) {
+            var message = new DeliverMessage {
+                MessageKey = e.Topic,
+                Value = e.Value
+            };
+            MessageReceieved?.Invoke(sender, message);
+        }
+        #endregion
+
+        //public void 
+
+    }
+}
diff --git a/src/Cap.Consistency/Consumer/Kafka/KafkaConsumerHandler.cs b/src/Cap.Consistency/Consumer/Kafka/KafkaConsumerHandler.cs
new file mode 100644
index 0000000..983fc22
--- /dev/null
+++ b/src/Cap.Consistency/Consumer/Kafka/KafkaConsumerHandler.cs
@@ -0,0 +1,75 @@
+//using System;
+//using System.Collections.Generic;
+//using System.Text;
+//using System.Linq;
+//using System.Threading.Tasks;
+//using Cap.Consistency.Abstractions;
+//using Cap.Consistency.Infrastructure;
+//using Cap.Consistency.Routing;
+//using Confluent.Kafka;
+//using Confluent.Kafka.Serialization;
+//using Microsoft.AspNetCore.Builder;
+//using Microsoft.Extensions.Logging;
+//using Microsoft.Extensions.Options;
+
+//namespace Cap.Consistency.Consumer.Kafka
+//{
+//    public class KafkaConsumerHandler<T> : ConsumerHandler<T> where T : ConsistencyMessage, new()
+//    {
+      
+//        protected override void OnMessageReceieved(T message) {
+          
+//        }
+
+//        public Task RouteAsync(TopicRouteContext context) {
+
+//            if (context == null) {
+//                throw new ArgumentNullException(nameof(context));
+//            }
+
+//            context.ServiceProvider = _serviceProvider;
+
+//            var matchs = _selector.SelectCandidates(context);
+
+//            var config = new Dictionary<string, object>
+//            {
+//                { "group.id", "simple-csharp-consumer" },
+//                { "bootstrap.servers", _options.BrokerUrlList }
+//            };
+
+//            using (var consumer = new Consumer<Null, string>(config, null, new StringDeserializer(Encoding.UTF8))) {
+
+//                var topicList = matchs.Select(item => new TopicPartitionOffset(item.Topic.Name, item.Topic.Partition, new Offset(item.Topic.Offset)));
+//                consumer.Assign(topicList);
+
+//                while (true) {
+//                    if (consumer.Consume(out Message<Null, string> msg)) {
+
+//                        T consistencyMessage = new T();
+//                        var message = new DeliverMessage() {
+//                            MessageKey = msg.Topic,
+//                            Body = Encoding.UTF8.GetBytes(msg.Value)
+//                        };
+//                        var routeContext = new TopicRouteContext(message);
+
+//                        var executeDescriptor = _selector.SelectBestCandidate(routeContext, matchs);
+
+//                        if (executeDescriptor == null) {
+//                            _logger.LogInformation("can not be fond topic execute");
+//                            return Task.CompletedTask;
+//                        }
+
+//                        var consumerContext = new ConsumerContext(executeDescriptor, message);
+//                        var invoker = _consumerInvokerFactory.CreateInvoker(consumerContext);
+
+//                        _logger.LogInformation("consumer starting");
+
+//                        return invoker.InvokeAsync();
+
+//                    }
+//                }
+//            }
+
+//        }
+//    }
+//}