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50 lines
1.0 KiB
50 lines
1.0 KiB
package main
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import (
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"context"
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"fmt"
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"github.com/seaweedfs/seaweedfs/weed/pb"
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"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
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"google.golang.org/grpc"
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"google.golang.org/grpc/credentials/insecure"
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)
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func main() {
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err := pb.WithBrokerGrpcClient(true,
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"localhost:17777",
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grpc.WithTransportCredentials(insecure.NewCredentials()),
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func(client mq_pb.SeaweedMessagingClient) error {
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subClient, err := client.Subscribe(context.Background(), &mq_pb.SubscribeRequest{
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Init: &mq_pb.SubscribeRequest_InitMessage{
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Topic: &mq_pb.Topic{
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Namespace: "test",
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Name: "test",
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},
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},
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})
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if err != nil {
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return err
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}
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for {
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resp, err := subClient.Recv()
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if err != nil {
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return err
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}
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if resp.GetCtrl() != nil {
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if resp.GetCtrl().Error != "" {
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return fmt.Errorf("ctrl error: %v", resp.GetCtrl().Error)
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}
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}
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if resp.GetData() != nil {
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println(string(resp.GetData().Key), "=>", string(resp.GetData().Value))
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}
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}
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return nil
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})
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if err != nil {
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fmt.Println(err)
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}
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}
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