ing

config.json

@@ -26,6 +26,26 @@
       "wait": false
     }
   },
+  "kafka": {
+    "producers": {
+      "metric": {
+        "brokers": [
+          "192.168.1.50:9092",
+          "192.168.1.50:9093",
+          "192.168.1.50:9094"
+        ],
+        "topic": "metric"
+      },
+      "meta": {
+        "brokers": [
+          "192.168.1.50:9092",
+          "192.168.1.50:9093",
+          "192.168.1.50:9094"
+        ],
+        "topic": "meta"
+      }
+    } 
+  },
   "redis": {
     "network": "tcp",
     "addr": "192.168.1.50:6379",

external/kafka/client.go

@@ -0,0 +1,23 @@
+package kafka
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/segmentio/kafka-go"
+)
+
+func Send(key []byte, value []byte) error {
+	if nil == kafkaWriter {
+		return fmt.Errorf("Kafka client is not valid")
+	}
+
+	err := kafkaWriter.WriteMessages(context.Background(),
+		kafka.Message{
+			Key:   key,
+			Value: value,
+		},
+	)
+
+	return err
+}

external/kafka/kafka.go

@@ -0,0 +1,24 @@
+package kafka
+
+import (
+	"git.loafle.net/commons_go/logging"
+	"github.com/segmentio/kafka-go"
+)
+
+var (
+	kafkaWriter *kafka.Writer
+)
+
+func ExternalInit() {
+	kafkaWriter = kafka.NewWriter(kafka.WriterConfig{
+		Brokers:  []string{"192.168.1.50:9092"},
+		Topic:    "topic-overflow-probe-metric",
+		Balancer: &kafka.LeastBytes{},
+	})
+}
+
+func ExternalDestroy() {
+	if err := kafkaWriter.Close(); nil != err {
+		logging.Logger().Errorf("%v", err)
+	}
+}

glide.yaml

@@ -4,3 +4,4 @@ import:
 - package: git.loafle.net/overflow/overflow_gateway_websocket
   subpackages:
   - server
+- package: github.com/segmentio/kafka-go