service

package

v0.4.33 Latest Latest Go to latest Published: Aug 23, 2021 License: Apache-2.0 Imports: 17 Imported by: 0

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func GetInstance() api.ConfigService

GetInstance gets instance of cache for snaps

type ConfigServiceImpl struct {
	// contains filtered or unexported fields
}

ConfigServiceImpl used to create cache instance

func Initialize(stub shim.ChaincodeStubInterface, mspID string) *ConfigServiceImpl

Initialize will be called from config snap

func (csi *ConfigServiceImpl) Get(channelID string, configKey api.ConfigKey) ([]byte, bool, errors.Error)

Get items from cache

func (csi *ConfigServiceImpl) GetConfigFromLedger(channelID string, configKey api.ConfigKey) ([]byte, bool, errors.Error)

GetConfigFromLedger - gets snaps configs from ledger

func (csi *ConfigServiceImpl) GetFromCache(channelID string, configKey api.ConfigKey) ([]byte, errors.Error)

GetFromCache get items from cache

func (csi *ConfigServiceImpl) GetViper(channelID string, configKey api.ConfigKey, configType api.ConfigType) (*viper.Viper, bool, errors.Error)

GetViper configuration as Viper

func (csi *ConfigServiceImpl) Refresh(stub shim.ChaincodeStubInterface, mspID string) errors.Error

Refresh adds new items into cache and refreshes existing ones

type Metrics struct {
	RefreshTimer fabricmetrics.Histogram
}

Metrics contain graphs

func NewMetrics(p fabricmetrics.Provider) *Metrics

NewMetrics create new instance of metrics