func NewPortCaller(stop <-chan struct{}, cc *grpc.ClientConn) *PortCaller {
	return &PortCaller{
		StorageClient: proto.NewStorageClient(cc),
		stopChan:      stop,
	}
}
// NewPortCaller returns a new caller for RPC service.
NewPortCaller returns a new caller for RPC service.
// NewPortCaller returns a new caller for RPC service .
func NewPortCaller(stop <-chan struct{}, cc *grpc.ClientConn) *PortCaller {
	return &PortCaller{
		StorageClient: proto.NewStorageClient(cc),
		stopChan:      stop,
	}
}
func NewPortCaller ( stop <- chan struct { } , cc * grpc . ClientConn ) * PortCaller { return & PortCaller { StorageClient : proto . NewStorageClient ( cc ) , stopChan : stop , } }
NewPortCaller returns a new caller for RPC service.
NewPortCaller returns a new caller for RPC service .