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51 lines
899 B
Go
51 lines
899 B
Go
package main
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import (
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"context"
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"flag"
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"fmt"
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"time"
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"zero/core/discov"
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"zero/example/rpc/remote/unary"
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"zero/rpcx"
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)
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const timeFormat = "15:04:05"
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func main() {
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flag.Parse()
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client := rpcx.MustNewClient(rpcx.RpcClientConf{
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Etcd: discov.EtcdConf{
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Hosts: []string{"localhost:2379"},
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Key: "rpcx",
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},
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})
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ticker := time.NewTicker(time.Second)
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defer ticker.Stop()
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for {
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select {
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case <-ticker.C:
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conn, ok := client.Next()
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if !ok {
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time.Sleep(time.Second)
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break
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}
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greet := unary.NewGreeterClient(conn)
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ctx, cancel := context.WithTimeout(context.Background(), time.Second)
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resp, err := greet.Greet(ctx, &unary.Request{
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Name: "kevin",
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})
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if err != nil {
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fmt.Printf("%s X %s\n", time.Now().Format(timeFormat), err.Error())
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} else {
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fmt.Printf("%s => %s\n", time.Now().Format(timeFormat), resp.Greet)
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}
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cancel()
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}
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}
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}
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