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|
package main
import (
"context"
"fmt"
"log"
"net/http"
"os"
"time"
"github.com/Baitinq/fs-tracer-backend/src/rest-api/handler"
"github.com/segmentio/kafka-go"
"github.com/segmentio/kafka-go/sasl/plain"
)
func main() {
kafka_password, ok := os.LookupEnv("KAFKA_PASSWORD")
if !ok {
log.Fatal("KAFKA_PASSWORD not set")
}
dialer := &kafka.Dialer{
Timeout: 10 * time.Second,
DualStack: true,
SASLMechanism: plain.Mechanism{
Username: "user1",
Password: kafka_password,
},
}
// Create topic
_, err := dialer.DialLeader(context.Background(), "tcp", "kafka.default.svc.cluster.local:9092", "topic-A", 0)
if err != nil {
log.Fatal(err)
}
kafka_writer := &kafka.Writer{
Addr: kafka.TCP("kafka.default.svc.cluster.local:9092"),
Transport: &kafka.Transport{
SASL: plain.Mechanism{
Username: "user1",
Password: kafka_password,
},
},
Topic: "topic-A",
Balancer: &kafka.LeastBytes{},
Async: true,
AllowAutoTopicCreation: true,
}
handler := handler.NewHandler(kafka_writer)
mux := http.NewServeMux()
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
fmt.Fprint(w, "Hello folks!")
})
mux.Handle("/payload", handler)
http.ListenAndServe(":8080", mux)
}
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