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|
package limithandler_test
import (
"context"
"io"
"sync/atomic"
"google.golang.org/grpc/interop/grpc_testing"
)
type server struct {
grpc_testing.UnimplementedTestServiceServer
requestCount uint64
blockCh chan struct{}
}
func (s *server) registerRequest() {
atomic.AddUint64(&s.requestCount, 1)
}
func (s *server) getRequestCount() int {
return int(atomic.LoadUint64(&s.requestCount))
}
func (s *server) UnaryCall(
ctx context.Context,
in *grpc_testing.SimpleRequest,
) (*grpc_testing.SimpleResponse, error) {
s.registerRequest()
<-s.blockCh // Block to ensure concurrency
return &grpc_testing.SimpleResponse{
Payload: &grpc_testing.Payload{
Body: []byte("success"),
},
}, nil
}
func (s *server) StreamingOutputCall(
in *grpc_testing.StreamingOutputCallRequest,
stream grpc_testing.TestService_StreamingOutputCallServer,
) error {
s.registerRequest()
<-s.blockCh // Block to ensure concurrency
return stream.Send(&grpc_testing.StreamingOutputCallResponse{
Payload: &grpc_testing.Payload{
Body: []byte("success"),
},
})
}
func (s *server) StreamingInputCall(stream grpc_testing.TestService_StreamingInputCallServer) error {
// Read all the input
for {
if _, err := stream.Recv(); err != nil {
if err != io.EOF {
return err
}
break
}
s.registerRequest()
}
<-s.blockCh // Block to ensure concurrency
return stream.SendAndClose(&grpc_testing.StreamingInputCallResponse{
AggregatedPayloadSize: 9000,
})
}
func (s *server) FullDuplexCall(stream grpc_testing.TestService_FullDuplexCallServer) error {
// Read all the input
for {
if _, err := stream.Recv(); err != nil {
if err != io.EOF {
return err
}
break
}
s.registerRequest()
}
<-s.blockCh // Block to ensure concurrency
return stream.Send(&grpc_testing.StreamingOutputCallResponse{
Payload: &grpc_testing.Payload{
Body: []byte("success"),
},
})
}
|
