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82 lines
1.8 KiB
82 lines
1.8 KiB
package main
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import (
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"context"
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"log"
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"time"
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"github.com/go-kratos/kratos/contrib/registry/polaris/v2"
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"github.com/go-kratos/kratos/examples/helloworld/helloworld"
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"github.com/go-kratos/kratos/v2/registry"
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"github.com/go-kratos/kratos/v2/transport/grpc"
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"github.com/go-kratos/kratos/v2/transport/http"
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"github.com/polarismesh/polaris-go/api"
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"github.com/polarismesh/polaris-go/pkg/config"
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)
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func main() {
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conf := config.NewDefaultConfiguration([]string{"127.0.0.1:8091"})
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provider, err := api.NewProviderAPIByConfig(conf)
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if err != nil {
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panic(err)
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}
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consumer, err := api.NewConsumerAPIByConfig(conf)
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if err != nil {
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panic(err)
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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 consumer.Destroy()
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defer provider.Destroy()
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r := polaris.NewRegistry(
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provider,
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consumer,
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polaris.WithTimeout(10000),
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polaris.WithRetryCount(3),
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)
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callHTTP(r)
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callGRPC(r)
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}
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func callGRPC(r registry.Discovery) {
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conn, err := grpc.DialInsecure(
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context.Background(),
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grpc.WithEndpoint("discovery:///helloworldgrpc"),
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grpc.WithDiscovery(r),
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grpc.WithTimeout(100*time.Second),
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)
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if err != nil {
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log.Fatal(err)
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}
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defer conn.Close()
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client := helloworld.NewGreeterClient(conn)
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reply, err := client.SayHello(context.Background(), &helloworld.HelloRequest{Name: "kratos"})
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if err != nil {
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log.Fatal(err)
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}
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log.Printf("[grpc] SayHello %+v\n", reply)
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}
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func callHTTP(r registry.Discovery) {
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conn, err := http.NewClient(
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context.Background(),
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http.WithEndpoint("discovery:///helloworldhttp"),
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http.WithDiscovery(r),
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http.WithBlock(),
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)
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if err != nil {
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log.Fatal(err)
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}
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defer conn.Close()
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client := helloworld.NewGreeterHTTPClient(conn)
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reply, err := client.SayHello(context.Background(), &helloworld.HelloRequest{Name: "kratos"})
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if err != nil {
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log.Fatal(err)
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}
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log.Printf("[http] SayHello %+v\n", reply)
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}
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