47 lines
		
	
	
		
			751 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			751 B
		
	
	
	
		
			Go
		
	
	
	
	
	
package kafka
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import (
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	"context"
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	"fmt"
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	"git.loafle.net/commons/logging-go"
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	"github.com/segmentio/kafka-go"
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)
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var (
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	kafkaWriter *kafka.Writer
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)
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func InitPackage() {
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	go func() {
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		kafkaWriter = kafka.NewWriter(kafka.WriterConfig{
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			Brokers:  []string{"192.168.1.50:9092"},
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			Topic:    "overflow-metric-topic",
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			Balancer: &kafka.LeastBytes{},
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		})
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	}()
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}
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func DestroyPackage() {
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	go func() {
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		if err := kafkaWriter.Close(); nil != err {
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			logging.Logger().Errorf("%v", err)
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		}
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	}()
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}
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func Write(key []byte, value []byte) error {
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	if nil == kafkaWriter {
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		return fmt.Errorf("Kafka client is not valid")
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	}
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	err := kafkaWriter.WriteMessages(context.Background(),
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		kafka.Message{
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			Key:   key,
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			Value: value,
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		},
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	)
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	return err
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}
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