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45 lines
837 B
45 lines
837 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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"io"
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"log"
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"github.com/go-kratos/kratos/v2/middleware/recovery"
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transgrpc "github.com/go-kratos/kratos/v2/transport/grpc"
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pb "google.golang.org/grpc/health/grpc_health_v1"
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)
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func main() {
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conn, err := transgrpc.DialInsecure(
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context.Background(),
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transgrpc.WithEndpoint("127.0.0.1:9010"),
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transgrpc.WithMiddleware(
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recovery.Recovery(),
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),
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)
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if err != nil {
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panic(err)
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}
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defer conn.Close()
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client := pb.NewHealthClient(conn)
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stream, err := client.Watch(context.Background(), &pb.HealthCheckRequest{Service: "health"})
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if err != nil {
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log.Fatal(err)
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}
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for {
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res, err := stream.Recv()
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if err == io.EOF {
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fmt.Println("EOF")
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break
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}
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if err != nil {
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log.Fatalf("ListStr get stream err: %v", err)
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}
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// 打印返回值
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log.Println(res.Status)
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}
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}
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