Documentation
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Overview ¶
Code generated by protoc-gen-go-pulsar. DO NOT EDIT.
Code generated by protoc-gen-go-pulsar. DO NOT EDIT.
Code generated by protoc-gen-go-pulsar. DO NOT EDIT.
Code generated by protoc-gen-go-pulsar. DO NOT EDIT.
Code generated by protoc-gen-go-pulsar. DO NOT EDIT.
Index ¶
- Constants
- Variables
- func RegisterMsgServer(s grpc.ServiceRegistrar, srv MsgServer)
- func RegisterQueryServer(s grpc.ServiceRegistrar, srv QueryServer)
- type EventBlockGas
- func (*EventBlockGas) Descriptor() ([]byte, []int)deprecated
- func (x *EventBlockGas) GetAmount() string
- func (x *EventBlockGas) GetHeight() string
- func (*EventBlockGas) ProtoMessage()
- func (x *EventBlockGas) ProtoReflect() protoreflect.Message
- func (x *EventBlockGas) Reset()
- func (x *EventBlockGas) String() string
- type EventFeeMarket
- type GenesisState
- func (*GenesisState) Descriptor() ([]byte, []int)deprecated
- func (x *GenesisState) GetBlockGas() uint64
- func (x *GenesisState) GetParams() *Params
- func (*GenesisState) ProtoMessage()
- func (x *GenesisState) ProtoReflect() protoreflect.Message
- func (x *GenesisState) Reset()
- func (x *GenesisState) String() string
- type MsgClient
- type MsgServer
- type MsgUpdateParams
- func (*MsgUpdateParams) Descriptor() ([]byte, []int)deprecated
- func (x *MsgUpdateParams) GetAuthority() string
- func (x *MsgUpdateParams) GetParams() *Params
- func (*MsgUpdateParams) ProtoMessage()
- func (x *MsgUpdateParams) ProtoReflect() protoreflect.Message
- func (x *MsgUpdateParams) Reset()
- func (x *MsgUpdateParams) String() string
- type MsgUpdateParamsResponse
- type Params
- func (*Params) Descriptor() ([]byte, []int)deprecated
- func (x *Params) GetBaseFee() string
- func (x *Params) GetBaseFeeChangeDenominator() uint32
- func (x *Params) GetElasticityMultiplier() uint32
- func (x *Params) GetEnableHeight() int64
- func (x *Params) GetMinGasMultiplier() string
- func (x *Params) GetMinGasPrice() string
- func (x *Params) GetNoBaseFee() bool
- func (*Params) ProtoMessage()
- func (x *Params) ProtoReflect() protoreflect.Message
- func (x *Params) Reset()
- func (x *Params) String() string
- type QueryBaseFeeRequest
- type QueryBaseFeeResponse
- func (*QueryBaseFeeResponse) Descriptor() ([]byte, []int)deprecated
- func (x *QueryBaseFeeResponse) GetBaseFee() string
- func (*QueryBaseFeeResponse) ProtoMessage()
- func (x *QueryBaseFeeResponse) ProtoReflect() protoreflect.Message
- func (x *QueryBaseFeeResponse) Reset()
- func (x *QueryBaseFeeResponse) String() string
- type QueryBlockGasRequest
- type QueryBlockGasResponse
- func (*QueryBlockGasResponse) Descriptor() ([]byte, []int)deprecated
- func (x *QueryBlockGasResponse) GetGas() int64
- func (*QueryBlockGasResponse) ProtoMessage()
- func (x *QueryBlockGasResponse) ProtoReflect() protoreflect.Message
- func (x *QueryBlockGasResponse) Reset()
- func (x *QueryBlockGasResponse) String() string
- type QueryClient
- type QueryParamsRequest
- type QueryParamsResponse
- func (*QueryParamsResponse) Descriptor() ([]byte, []int)deprecated
- func (x *QueryParamsResponse) GetParams() *Params
- func (*QueryParamsResponse) ProtoMessage()
- func (x *QueryParamsResponse) ProtoReflect() protoreflect.Message
- func (x *QueryParamsResponse) Reset()
- func (x *QueryParamsResponse) String() string
- type QueryServer
- type UnimplementedMsgServer
- type UnimplementedQueryServer
- func (UnimplementedQueryServer) BaseFee(context.Context, *QueryBaseFeeRequest) (*QueryBaseFeeResponse, error)
- func (UnimplementedQueryServer) BlockGas(context.Context, *QueryBlockGasRequest) (*QueryBlockGasResponse, error)
- func (UnimplementedQueryServer) Params(context.Context, *QueryParamsRequest) (*QueryParamsResponse, error)
- type UnsafeMsgServer
- type UnsafeQueryServer
Constants ¶
const ( Query_Params_FullMethodName = "/cosmos.evm.feemarket.v1.Query/Params" Query_BaseFee_FullMethodName = "/cosmos.evm.feemarket.v1.Query/BaseFee" Query_BlockGas_FullMethodName = "/cosmos.evm.feemarket.v1.Query/BlockGas" )
const (
Msg_UpdateParams_FullMethodName = "/cosmos.evm.feemarket.v1.Msg/UpdateParams"
)
Variables ¶
var File_cosmos_evm_feemarket_v1_events_proto protoreflect.FileDescriptor
var File_cosmos_evm_feemarket_v1_feemarket_proto protoreflect.FileDescriptor
var File_cosmos_evm_feemarket_v1_genesis_proto protoreflect.FileDescriptor
var File_cosmos_evm_feemarket_v1_query_proto protoreflect.FileDescriptor
var File_cosmos_evm_feemarket_v1_tx_proto protoreflect.FileDescriptor
var Msg_ServiceDesc = grpc.ServiceDesc{ ServiceName: "cosmos.evm.feemarket.v1.Msg", HandlerType: (*MsgServer)(nil), Methods: []grpc.MethodDesc{ { MethodName: "UpdateParams", Handler: _Msg_UpdateParams_Handler, }, }, Streams: []grpc.StreamDesc{}, Metadata: "cosmos/evm/feemarket/v1/tx.proto", }
Msg_ServiceDesc is the grpc.ServiceDesc for Msg service. It's only intended for direct use with grpc.RegisterService, and not to be introspected or modified (even as a copy)
var Query_ServiceDesc = grpc.ServiceDesc{ ServiceName: "cosmos.evm.feemarket.v1.Query", HandlerType: (*QueryServer)(nil), Methods: []grpc.MethodDesc{ { MethodName: "Params", Handler: _Query_Params_Handler, }, { MethodName: "BaseFee", Handler: _Query_BaseFee_Handler, }, { MethodName: "BlockGas", Handler: _Query_BlockGas_Handler, }, }, Streams: []grpc.StreamDesc{}, Metadata: "cosmos/evm/feemarket/v1/query.proto", }
Query_ServiceDesc is the grpc.ServiceDesc for Query service. It's only intended for direct use with grpc.RegisterService, and not to be introspected or modified (even as a copy)
Functions ¶
func RegisterMsgServer ¶
func RegisterMsgServer(s grpc.ServiceRegistrar, srv MsgServer)
func RegisterQueryServer ¶
func RegisterQueryServer(s grpc.ServiceRegistrar, srv QueryServer)
Types ¶
type EventBlockGas ¶
type EventBlockGas struct { // height of the block Height string `protobuf:"bytes,1,opt,name=height,proto3" json:"height,omitempty"` // amount of gas wanted by the block Amount string `protobuf:"bytes,2,opt,name=amount,proto3" json:"amount,omitempty"` // contains filtered or unexported fields }
EventBlockGas defines an Ethereum block gas event
func (*EventBlockGas) Descriptor
deprecated
func (*EventBlockGas) Descriptor() ([]byte, []int)
Deprecated: Use EventBlockGas.ProtoReflect.Descriptor instead.
func (*EventBlockGas) GetAmount ¶
func (x *EventBlockGas) GetAmount() string
func (*EventBlockGas) GetHeight ¶
func (x *EventBlockGas) GetHeight() string
func (*EventBlockGas) ProtoMessage ¶
func (*EventBlockGas) ProtoMessage()
func (*EventBlockGas) ProtoReflect ¶
func (x *EventBlockGas) ProtoReflect() protoreflect.Message
func (*EventBlockGas) Reset ¶
func (x *EventBlockGas) Reset()
func (*EventBlockGas) String ¶
func (x *EventBlockGas) String() string
type EventFeeMarket ¶
type EventFeeMarket struct { // base_fee for EIP-1559 blocks BaseFee string `protobuf:"bytes,1,opt,name=base_fee,json=baseFee,proto3" json:"base_fee,omitempty"` // contains filtered or unexported fields }
EventFeeMarket is the event type for the feemarket module
func (*EventFeeMarket) Descriptor
deprecated
func (*EventFeeMarket) Descriptor() ([]byte, []int)
Deprecated: Use EventFeeMarket.ProtoReflect.Descriptor instead.
func (*EventFeeMarket) GetBaseFee ¶
func (x *EventFeeMarket) GetBaseFee() string
func (*EventFeeMarket) ProtoMessage ¶
func (*EventFeeMarket) ProtoMessage()
func (*EventFeeMarket) ProtoReflect ¶
func (x *EventFeeMarket) ProtoReflect() protoreflect.Message
func (*EventFeeMarket) Reset ¶
func (x *EventFeeMarket) Reset()
func (*EventFeeMarket) String ¶
func (x *EventFeeMarket) String() string
type GenesisState ¶
type GenesisState struct { // params defines all the parameters of the feemarket module. Params *Params `protobuf:"bytes,1,opt,name=params,proto3" json:"params,omitempty"` // block_gas is the amount of gas wanted on the last block before the upgrade. // Zero by default. BlockGas uint64 `protobuf:"varint,3,opt,name=block_gas,json=blockGas,proto3" json:"block_gas,omitempty"` // contains filtered or unexported fields }
GenesisState defines the feemarket module's genesis state.
func (*GenesisState) Descriptor
deprecated
func (*GenesisState) Descriptor() ([]byte, []int)
Deprecated: Use GenesisState.ProtoReflect.Descriptor instead.
func (*GenesisState) GetBlockGas ¶
func (x *GenesisState) GetBlockGas() uint64
func (*GenesisState) GetParams ¶
func (x *GenesisState) GetParams() *Params
func (*GenesisState) ProtoMessage ¶
func (*GenesisState) ProtoMessage()
func (*GenesisState) ProtoReflect ¶
func (x *GenesisState) ProtoReflect() protoreflect.Message
func (*GenesisState) Reset ¶
func (x *GenesisState) Reset()
func (*GenesisState) String ¶
func (x *GenesisState) String() string
type MsgClient ¶
type MsgClient interface { // UpdateParams defined a governance operation for updating the x/feemarket // module parameters. The authority is hard-coded to the Cosmos SDK x/gov // module account UpdateParams(ctx context.Context, in *MsgUpdateParams, opts ...grpc.CallOption) (*MsgUpdateParamsResponse, error) }
MsgClient is the client API for Msg service.
For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
func NewMsgClient ¶
func NewMsgClient(cc grpc.ClientConnInterface) MsgClient
type MsgServer ¶
type MsgServer interface { // UpdateParams defined a governance operation for updating the x/feemarket // module parameters. The authority is hard-coded to the Cosmos SDK x/gov // module account UpdateParams(context.Context, *MsgUpdateParams) (*MsgUpdateParamsResponse, error) // contains filtered or unexported methods }
MsgServer is the server API for Msg service. All implementations must embed UnimplementedMsgServer for forward compatibility
type MsgUpdateParams ¶
type MsgUpdateParams struct { // authority is the address of the governance account. Authority string `protobuf:"bytes,1,opt,name=authority,proto3" json:"authority,omitempty"` // params defines the x/feemarket parameters to update. // NOTE: All parameters must be supplied. Params *Params `protobuf:"bytes,2,opt,name=params,proto3" json:"params,omitempty"` // contains filtered or unexported fields }
MsgUpdateParams defines a Msg for updating the x/feemarket module parameters.
func (*MsgUpdateParams) Descriptor
deprecated
func (*MsgUpdateParams) Descriptor() ([]byte, []int)
Deprecated: Use MsgUpdateParams.ProtoReflect.Descriptor instead.
func (*MsgUpdateParams) GetAuthority ¶
func (x *MsgUpdateParams) GetAuthority() string
func (*MsgUpdateParams) GetParams ¶
func (x *MsgUpdateParams) GetParams() *Params
func (*MsgUpdateParams) ProtoMessage ¶
func (*MsgUpdateParams) ProtoMessage()
func (*MsgUpdateParams) ProtoReflect ¶
func (x *MsgUpdateParams) ProtoReflect() protoreflect.Message
func (*MsgUpdateParams) Reset ¶
func (x *MsgUpdateParams) Reset()
func (*MsgUpdateParams) String ¶
func (x *MsgUpdateParams) String() string
type MsgUpdateParamsResponse ¶
type MsgUpdateParamsResponse struct {
// contains filtered or unexported fields
}
MsgUpdateParamsResponse defines the response structure for executing a MsgUpdateParams message.
func (*MsgUpdateParamsResponse) Descriptor
deprecated
func (*MsgUpdateParamsResponse) Descriptor() ([]byte, []int)
Deprecated: Use MsgUpdateParamsResponse.ProtoReflect.Descriptor instead.
func (*MsgUpdateParamsResponse) ProtoMessage ¶
func (*MsgUpdateParamsResponse) ProtoMessage()
func (*MsgUpdateParamsResponse) ProtoReflect ¶
func (x *MsgUpdateParamsResponse) ProtoReflect() protoreflect.Message
func (*MsgUpdateParamsResponse) Reset ¶
func (x *MsgUpdateParamsResponse) Reset()
func (*MsgUpdateParamsResponse) String ¶
func (x *MsgUpdateParamsResponse) String() string
type Params ¶
type Params struct { // no_base_fee forces the EIP-1559 base fee to 0 (needed for 0 price calls) NoBaseFee bool `protobuf:"varint,1,opt,name=no_base_fee,json=noBaseFee,proto3" json:"no_base_fee,omitempty"` // base_fee_change_denominator bounds the amount the base fee can change // between blocks. BaseFeeChangeDenominator uint32 `` /* 138-byte string literal not displayed */ // elasticity_multiplier bounds the maximum gas limit an EIP-1559 block may // have. ElasticityMultiplier uint32 `protobuf:"varint,3,opt,name=elasticity_multiplier,json=elasticityMultiplier,proto3" json:"elasticity_multiplier,omitempty"` // enable_height defines at which block height the base fee calculation is // enabled. EnableHeight int64 `protobuf:"varint,5,opt,name=enable_height,json=enableHeight,proto3" json:"enable_height,omitempty"` // base_fee for EIP-1559 blocks. BaseFee string `protobuf:"bytes,6,opt,name=base_fee,json=baseFee,proto3" json:"base_fee,omitempty"` // min_gas_price defines the minimum gas price value for cosmos and eth // transactions MinGasPrice string `protobuf:"bytes,7,opt,name=min_gas_price,json=minGasPrice,proto3" json:"min_gas_price,omitempty"` // min_gas_multiplier bounds the minimum gas used to be charged // to senders based on gas limit MinGasMultiplier string `protobuf:"bytes,8,opt,name=min_gas_multiplier,json=minGasMultiplier,proto3" json:"min_gas_multiplier,omitempty"` // contains filtered or unexported fields }
Params defines the EVM module parameters
func (*Params) Descriptor
deprecated
func (*Params) GetBaseFee ¶
func (*Params) GetBaseFeeChangeDenominator ¶
func (*Params) GetElasticityMultiplier ¶
func (*Params) GetEnableHeight ¶
func (*Params) GetMinGasMultiplier ¶
func (*Params) GetMinGasPrice ¶
func (*Params) GetNoBaseFee ¶
func (*Params) ProtoMessage ¶
func (*Params) ProtoMessage()
func (*Params) ProtoReflect ¶
func (x *Params) ProtoReflect() protoreflect.Message
type QueryBaseFeeRequest ¶
type QueryBaseFeeRequest struct {
// contains filtered or unexported fields
}
QueryBaseFeeRequest defines the request type for querying the EIP1559 base fee.
func (*QueryBaseFeeRequest) Descriptor
deprecated
func (*QueryBaseFeeRequest) Descriptor() ([]byte, []int)
Deprecated: Use QueryBaseFeeRequest.ProtoReflect.Descriptor instead.
func (*QueryBaseFeeRequest) ProtoMessage ¶
func (*QueryBaseFeeRequest) ProtoMessage()
func (*QueryBaseFeeRequest) ProtoReflect ¶
func (x *QueryBaseFeeRequest) ProtoReflect() protoreflect.Message
func (*QueryBaseFeeRequest) Reset ¶
func (x *QueryBaseFeeRequest) Reset()
func (*QueryBaseFeeRequest) String ¶
func (x *QueryBaseFeeRequest) String() string
type QueryBaseFeeResponse ¶
type QueryBaseFeeResponse struct { // base_fee is the EIP1559 base fee BaseFee string `protobuf:"bytes,1,opt,name=base_fee,json=baseFee,proto3" json:"base_fee,omitempty"` // contains filtered or unexported fields }
QueryBaseFeeResponse returns the EIP1559 base fee.
func (*QueryBaseFeeResponse) Descriptor
deprecated
func (*QueryBaseFeeResponse) Descriptor() ([]byte, []int)
Deprecated: Use QueryBaseFeeResponse.ProtoReflect.Descriptor instead.
func (*QueryBaseFeeResponse) GetBaseFee ¶
func (x *QueryBaseFeeResponse) GetBaseFee() string
func (*QueryBaseFeeResponse) ProtoMessage ¶
func (*QueryBaseFeeResponse) ProtoMessage()
func (*QueryBaseFeeResponse) ProtoReflect ¶
func (x *QueryBaseFeeResponse) ProtoReflect() protoreflect.Message
func (*QueryBaseFeeResponse) Reset ¶
func (x *QueryBaseFeeResponse) Reset()
func (*QueryBaseFeeResponse) String ¶
func (x *QueryBaseFeeResponse) String() string
type QueryBlockGasRequest ¶
type QueryBlockGasRequest struct {
// contains filtered or unexported fields
}
QueryBlockGasRequest defines the request type for querying the EIP1559 base fee.
func (*QueryBlockGasRequest) Descriptor
deprecated
func (*QueryBlockGasRequest) Descriptor() ([]byte, []int)
Deprecated: Use QueryBlockGasRequest.ProtoReflect.Descriptor instead.
func (*QueryBlockGasRequest) ProtoMessage ¶
func (*QueryBlockGasRequest) ProtoMessage()
func (*QueryBlockGasRequest) ProtoReflect ¶
func (x *QueryBlockGasRequest) ProtoReflect() protoreflect.Message
func (*QueryBlockGasRequest) Reset ¶
func (x *QueryBlockGasRequest) Reset()
func (*QueryBlockGasRequest) String ¶
func (x *QueryBlockGasRequest) String() string
type QueryBlockGasResponse ¶
type QueryBlockGasResponse struct { // gas is the returned block gas Gas int64 `protobuf:"varint,1,opt,name=gas,proto3" json:"gas,omitempty"` // contains filtered or unexported fields }
QueryBlockGasResponse returns block gas used for a given height.
func (*QueryBlockGasResponse) Descriptor
deprecated
func (*QueryBlockGasResponse) Descriptor() ([]byte, []int)
Deprecated: Use QueryBlockGasResponse.ProtoReflect.Descriptor instead.
func (*QueryBlockGasResponse) GetGas ¶
func (x *QueryBlockGasResponse) GetGas() int64
func (*QueryBlockGasResponse) ProtoMessage ¶
func (*QueryBlockGasResponse) ProtoMessage()
func (*QueryBlockGasResponse) ProtoReflect ¶
func (x *QueryBlockGasResponse) ProtoReflect() protoreflect.Message
func (*QueryBlockGasResponse) Reset ¶
func (x *QueryBlockGasResponse) Reset()
func (*QueryBlockGasResponse) String ¶
func (x *QueryBlockGasResponse) String() string
type QueryClient ¶
type QueryClient interface { // Params queries the parameters of x/feemarket module. Params(ctx context.Context, in *QueryParamsRequest, opts ...grpc.CallOption) (*QueryParamsResponse, error) // BaseFee queries the base fee of the parent block of the current block. BaseFee(ctx context.Context, in *QueryBaseFeeRequest, opts ...grpc.CallOption) (*QueryBaseFeeResponse, error) // BlockGas queries the gas used at a given block height BlockGas(ctx context.Context, in *QueryBlockGasRequest, opts ...grpc.CallOption) (*QueryBlockGasResponse, error) }
QueryClient is the client API for Query service.
For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
func NewQueryClient ¶
func NewQueryClient(cc grpc.ClientConnInterface) QueryClient
type QueryParamsRequest ¶
type QueryParamsRequest struct {
// contains filtered or unexported fields
}
QueryParamsRequest defines the request type for querying x/vm parameters.
func (*QueryParamsRequest) Descriptor
deprecated
func (*QueryParamsRequest) Descriptor() ([]byte, []int)
Deprecated: Use QueryParamsRequest.ProtoReflect.Descriptor instead.
func (*QueryParamsRequest) ProtoMessage ¶
func (*QueryParamsRequest) ProtoMessage()
func (*QueryParamsRequest) ProtoReflect ¶
func (x *QueryParamsRequest) ProtoReflect() protoreflect.Message
func (*QueryParamsRequest) Reset ¶
func (x *QueryParamsRequest) Reset()
func (*QueryParamsRequest) String ¶
func (x *QueryParamsRequest) String() string
type QueryParamsResponse ¶
type QueryParamsResponse struct { // params define the evm module parameters. Params *Params `protobuf:"bytes,1,opt,name=params,proto3" json:"params,omitempty"` // contains filtered or unexported fields }
QueryParamsResponse defines the response type for querying x/vm parameters.
func (*QueryParamsResponse) Descriptor
deprecated
func (*QueryParamsResponse) Descriptor() ([]byte, []int)
Deprecated: Use QueryParamsResponse.ProtoReflect.Descriptor instead.
func (*QueryParamsResponse) GetParams ¶
func (x *QueryParamsResponse) GetParams() *Params
func (*QueryParamsResponse) ProtoMessage ¶
func (*QueryParamsResponse) ProtoMessage()
func (*QueryParamsResponse) ProtoReflect ¶
func (x *QueryParamsResponse) ProtoReflect() protoreflect.Message
func (*QueryParamsResponse) Reset ¶
func (x *QueryParamsResponse) Reset()
func (*QueryParamsResponse) String ¶
func (x *QueryParamsResponse) String() string
type QueryServer ¶
type QueryServer interface { // Params queries the parameters of x/feemarket module. Params(context.Context, *QueryParamsRequest) (*QueryParamsResponse, error) // BaseFee queries the base fee of the parent block of the current block. BaseFee(context.Context, *QueryBaseFeeRequest) (*QueryBaseFeeResponse, error) // BlockGas queries the gas used at a given block height BlockGas(context.Context, *QueryBlockGasRequest) (*QueryBlockGasResponse, error) // contains filtered or unexported methods }
QueryServer is the server API for Query service. All implementations must embed UnimplementedQueryServer for forward compatibility
type UnimplementedMsgServer ¶
type UnimplementedMsgServer struct { }
UnimplementedMsgServer must be embedded to have forward compatible implementations.
func (UnimplementedMsgServer) UpdateParams ¶
func (UnimplementedMsgServer) UpdateParams(context.Context, *MsgUpdateParams) (*MsgUpdateParamsResponse, error)
type UnimplementedQueryServer ¶
type UnimplementedQueryServer struct { }
UnimplementedQueryServer must be embedded to have forward compatible implementations.
func (UnimplementedQueryServer) BaseFee ¶
func (UnimplementedQueryServer) BaseFee(context.Context, *QueryBaseFeeRequest) (*QueryBaseFeeResponse, error)
func (UnimplementedQueryServer) BlockGas ¶
func (UnimplementedQueryServer) BlockGas(context.Context, *QueryBlockGasRequest) (*QueryBlockGasResponse, error)
func (UnimplementedQueryServer) Params ¶
func (UnimplementedQueryServer) Params(context.Context, *QueryParamsRequest) (*QueryParamsResponse, error)
type UnsafeMsgServer ¶
type UnsafeMsgServer interface {
// contains filtered or unexported methods
}
UnsafeMsgServer may be embedded to opt out of forward compatibility for this service. Use of this interface is not recommended, as added methods to MsgServer will result in compilation errors.
type UnsafeQueryServer ¶
type UnsafeQueryServer interface {
// contains filtered or unexported methods
}
UnsafeQueryServer may be embedded to opt out of forward compatibility for this service. Use of this interface is not recommended, as added methods to QueryServer will result in compilation errors.