53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
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package main
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import (
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"fmt"
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"git.hpds.cc/Component/network/log"
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"git.hpds.cc/pavement/hpds_node"
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"math/rand"
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"os"
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"time"
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)
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func main() {
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// connect to HPDS-MQ.
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source := hpds_node.NewAccessPoint(
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"hpds-ap",
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hpds_node.WithMqAddr("localhost:27188"),
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hpds_node.WithCredential("token:z1"),
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)
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err := source.Connect()
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if err != nil {
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log.Printf("[AccessPoint] Emit the data to HPDS-MQ failure with err: %v", err)
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return
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}
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defer source.Close()
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source.SetDataTag(0x33)
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// generate mock data and send it to HPDS-MQ.
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err = generateAndSendData(source)
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if err != nil {
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log.Printf("[AccessPoint] >>>> ERR >>>> %v", err)
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os.Exit(1)
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}
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select {}
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}
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func generateAndSendData(stream hpds_node.AccessPoint) error {
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for {
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rnd := rand.New(rand.NewSource(time.Now().UnixNano()))
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data := []byte(fmt.Sprintf("%d", rnd.Uint32()))
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// send data via QUIC stream.
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_, err := stream.Write(data)
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if err != nil {
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log.Printf("[AccessPoint] Emit %v to HPDS-MQ failure with err: %v", data, err)
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time.Sleep(500 * time.Millisecond)
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continue
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}
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log.Printf("[AccessPoint] Emit %s to HPDS-MQ", data)
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time.Sleep(1000 * time.Millisecond)
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}
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}
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