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34 lines
661 B
34 lines
661 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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"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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sender, err := kafka.NewKafkaSender([]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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for i := 0; i < 50; i++ {
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send(sender)
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}
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_ = sender.Close()
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}
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func send(sender event.Sender) {
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msg := kafka.NewMessage("kratos", []byte("hello world"), map[string]string{
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"user": "kratos",
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"phone": "123456",
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})
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err := sender.Send(context.Background(), msg)
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if err != nil {
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panic(err)
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}
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fmt.Printf("key:%s, value:%s, header:%s\n", msg.Key(), msg.Value(), msg.Header())
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}
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