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fix: add grpc send interval #67

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fix: add grpc send interval #67

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10 changes: 9 additions & 1 deletion control_plane.go
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ import (
"log"
"os"
"sync"
"time"

"github.com/opensergo/opensergo-control-plane/pkg/controller"
"github.com/opensergo/opensergo-control-plane/pkg/model"
Expand All @@ -26,6 +27,8 @@ import (
"github.com/pkg/errors"
)

const sendInterval = 100 * time.Millisecond

type ControlPlane struct {
operator *controller.KubernetesOperator
server *transport.Server
Expand Down Expand Up @@ -94,7 +97,7 @@ func (c *ControlPlane) sendMessageToStream(stream model.OpenSergoTransportStream
if stream == nil {
return nil
}
return stream.SendMsg(&trpb.SubscribeResponse{
err := stream.SendMsg(&trpb.SubscribeResponse{
Status: status,
Ack: "",
Namespace: namespace,
Expand All @@ -104,6 +107,11 @@ func (c *ControlPlane) sendMessageToStream(stream model.OpenSergoTransportStream
ControlPlane: c.protoDesc,
ResponseId: respId,
})
if err != nil {
return err
}
time.Sleep(sendInterval)
return nil
}

func (c *ControlPlane) handleSubscribeRequest(clientIdentifier model.ClientIdentifier, request *trpb.SubscribeRequest, stream model.OpenSergoTransportStream) error {
Expand Down