mapper

package

v0.1.0 Latest Latest Go to latest Published: Dec 13, 2019 License: Apache-2.0 Imports: 14 Imported by: 0

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Repository

github.com/QOSGroup/qos

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func BuildParamKey(paramSpace string, key []byte) []byte
type Mapper
- func GetMapper(ctx context.Context) *Mapper
- func NewMapper() *Mapper
type Metrics
- func NopMetrics() *Metrics
- func PrometheusMetrics(cfg *config.InstrumentationConfig) *Metrics

Constants ¶

View Source

const (
	MetricsSubsystem = "params"
	ParamLabel       = "key"
)

View Source

const MapperName = "params"

Variables ¶

This section is empty.

Functions ¶

func BuildParamKey ¶

func BuildParamKey(paramSpace string, key []byte) []byte

Types ¶

type Mapper ¶

type Mapper struct {
	*mapper.BaseMapper

	Metrics *Metrics
	// contains filtered or unexported fields
}

参数存储操作

func GetMapper ¶

func GetMapper(ctx context.Context) *Mapper

func NewMapper ¶

func NewMapper() *Mapper

func (*Mapper) Copy ¶

func (mapper *Mapper) Copy() mapper.IMapper

func (Mapper) GetModuleParamSet ¶

func (mapper Mapper) GetModuleParamSet(module string) (set qtypes.ParamSet, exists bool)

获取模块参数结构，并非保存在数据库中参数数据

func (Mapper) GetModuleParams ¶

func (mapper Mapper) GetModuleParams(module string) (set qtypes.ParamSet, exists bool)

获取模块参数集

func (Mapper) GetParam ¶

func (mapper Mapper) GetParam(paramSpace string, key string) (value interface{}, exists bool)

获取单个参数

func (Mapper) GetParamSet ¶

func (mapper Mapper) GetParamSet(params qtypes.ParamSet)

获取参数集

func (Mapper) GetParams ¶

func (mapper Mapper) GetParams() (params []qtypes.ParamSet)

获取所有参数

func (Mapper) RegisterParamSet ¶

func (mapper Mapper) RegisterParamSet(ps ...qtypes.ParamSet)

参数注册

func (Mapper) SetParam ¶

func (mapper Mapper) SetParam(paramSpace string, key string, value interface{})

设置单个参数

func (Mapper) SetParamSet ¶

func (mapper Mapper) SetParamSet(params qtypes.ParamSet)

保存参数集

func (*Mapper) SetUpMetrics ¶ added in v0.0.8

func (mapper *Mapper) SetUpMetrics(cfg *config.InstrumentationConfig)

设置prometheus监控项

func (Mapper) UpdateMetrics ¶ added in v0.0.8

func (mapper Mapper) UpdateMetrics(paramSpace, key string, value interface{})

metrics

func (Mapper) Validate ¶

func (mapper Mapper) Validate(paramSpace string, key string, value string) btypes.Error

参数校验

type Metrics ¶ added in v0.0.8

type Metrics struct {
	Param metrics.Gauge
}

func NopMetrics ¶ added in v0.0.8

func NopMetrics() *Metrics

func PrometheusMetrics ¶ added in v0.0.8

func PrometheusMetrics(cfg *config.InstrumentationConfig) *Metrics

Source Files ¶

View all Source files

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