health

README

$ mkdir grpc_health_v1
$ protoc --proto_path=v1 --go_out=grpc_health_v1 --go_opt=paths=source_relative \
  --go-grpc_out=grpc_health_v1 --go-grpc_opt=paths=source_relative health.proto

Documentation

Index

• type Server
  • func NewServer() *Server
  • func (s *Server) Check(ctx context.Context, in *pb.HealthCheckRequest) (*pb.HealthCheckResponse, error)
  • func (s *Server) Resume()
  • func (s *Server) SetServingStatus(service string, servingStatus pb.HealthCheckResponse_ServingStatus)
  • func (s *Server) Shutdown()
  • func (s *Server) Watch(in *pb.HealthCheckRequest, stream pb.Health_WatchServer) error

Types

type Server

type Server struct {
	pb.UnimplementedHealthServer
	// contains filtered or unexported fields
}

func NewServer

func NewServer() *Server

NewServer returns a new Server.

func (*Server) Check

func (s *Server) Check(ctx context.Context, in *pb.HealthCheckRequest) (*pb.HealthCheckResponse, error)

func (*Server) Resume

func (s *Server) Resume()

Resume sets all serving status to SERVING, and configures the server to accept all future status changes. This changes serving status for all services. To set status for a particular services, call SetServingStatus().

func (*Server) SetServingStatus

func (s *Server) SetServingStatus(service string, servingStatus pb.HealthCheckResponse_ServingStatus)

SetServingStatus is called when need to reset the serving status of a service or insert a new service entry into the statusMap.

func (*Server) Shutdown

func (s *Server) Shutdown()

Shutdown sets all serving status to NOT_SERVING, and configures the server to ignore all future status changes. This changes serving status for all services. To set status for a particular services, call SetServingStatus().

func (*Server) Watch

func (s *Server) Watch(in *pb.HealthCheckRequest, stream pb.Health_WatchServer) error

Watch implements `service Health`.