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38 lines
816 B
38 lines
816 B
3 years ago
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package main
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import (
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"context"
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"fmt"
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"os"
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"os/signal"
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"syscall"
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"github.com/go-kratos/kratos/examples/event/event"
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"github.com/go-kratos/kratos/examples/event/kafka"
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)
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func main() {
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sigs := make(chan os.Signal, 1)
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signal.Notify(sigs, syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
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receiver, err := kafka.NewKafkaReceiver([]string{"localhost:9092"}, "kratos")
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if err != nil {
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panic(err)
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}
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receive(receiver)
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select {
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case <-sigs:
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_ = receiver.Close()
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}
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}
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func receive(receiver event.Receiver) {
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fmt.Println("start receiver")
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err := receiver.Receive(context.Background(), func(ctx context.Context, message event.Message) error {
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fmt.Printf("key:%s, value:%s, header:%s\n", message.Key(), message.Value(), message.Header())
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return nil
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})
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if err != nil {
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return
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}
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}
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