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30 lines
571 B
30 lines
571 B
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"))
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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\n", msg.Key(), msg.Value())
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}
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