memory

package
v1.56.0 Latest Latest
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 Go to latest Published: Apr 3, 2024 License: Apache-2.0 Imports: 21 Imported by: 31

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AddFlags added in v1.18.1 

func AddFlags(flagSet *flag.FlagSet)

AddFlags from this storage to the CLI

Types

type Factory 

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

Factory implements storage.Factory and creates storage components backed by memory store.

func NewFactory 

func NewFactory() *Factory

NewFactory creates a new Factory.

func NewFactoryWithConfig added in v1.50.0 

func NewFactoryWithConfig(
	cfg config.Configuration,
	metricsFactory metrics.Factory,
	logger *zap.Logger,
) *Factory

NewFactoryWithConfig is used from jaeger(v2).

func (*Factory) AddFlags added in v1.5.0 

func (f *Factory) AddFlags(flagSet *flag.FlagSet)

AddFlags implements plugin.Configurable

func (*Factory) CreateArchiveSpanReader added in v1.51.0 

func (f *Factory) CreateArchiveSpanReader() (spanstore.Reader, error)

CreateArchiveSpanReader implements storage.ArchiveFactory

func (*Factory) CreateArchiveSpanWriter added in v1.51.0 

func (f *Factory) CreateArchiveSpanWriter() (spanstore.Writer, error)

CreateArchiveSpanWriter implements storage.ArchiveFactory

func (*Factory) CreateDependencyReader 

func (f *Factory) CreateDependencyReader() (dependencystore.Reader, error)

CreateDependencyReader implements storage.Factory

func (*Factory) CreateLock added in v1.28.0 

func (f *Factory) CreateLock() (distributedlock.Lock, error)

CreateLock implements storage.SamplingStoreFactory

func (*Factory) CreateSamplingStore added in v1.28.0 

func (f *Factory) CreateSamplingStore(maxBuckets int) (samplingstore.Store, error)

CreateSamplingStore implements storage.SamplingStoreFactory

func (*Factory) CreateSpanReader 

func (f *Factory) CreateSpanReader() (spanstore.Reader, error)

CreateSpanReader implements storage.Factory

func (*Factory) CreateSpanWriter 

func (f *Factory) CreateSpanWriter() (spanstore.Writer, error)

CreateSpanWriter implements storage.Factory

func (*Factory) InitFromOptions added in v1.18.1 

func (f *Factory) InitFromOptions(opts Options)

InitFromOptions initializes factory from the supplied options

func (*Factory) InitFromViper added in v1.5.0 

func (f *Factory) InitFromViper(v *viper.Viper, logger *zap.Logger)

InitFromViper implements plugin.Configurable

func (*Factory) Initialize 

func (f *Factory) Initialize(metricsFactory metrics.Factory, logger *zap.Logger) error

Initialize implements storage.Factory

type Options added in v1.5.0 

type Options struct {
	Configuration config.Configuration `mapstructure:",squash"`
}

Options stores the configuration entries for this storage

func (*Options) InitFromViper added in v1.5.0 

func (opt *Options) InitFromViper(v *viper.Viper)

InitFromViper initializes the options struct with values from Viper

type SamplingStore added in v1.28.0 

type SamplingStore struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

SamplingStore is an in-memory store for sampling data

func NewSamplingStore added in v1.28.0 

func NewSamplingStore(maxBuckets int) *SamplingStore

NewSamplingStore creates an in-memory sampling store.

func (*SamplingStore) GetLatestProbabilities added in v1.28.0 

func (ss *SamplingStore) GetLatestProbabilities() (model.ServiceOperationProbabilities, error)

GetLatestProbabilities implements samplingstore.Store#GetLatestProbabilities.

func (*SamplingStore) GetThroughput added in v1.28.0 

func (ss *SamplingStore) GetThroughput(start, end time.Time) ([]*model.Throughput, error)

GetThroughput implements samplingstore.Store#GetThroughput.

func (*SamplingStore) InsertProbabilitiesAndQPS added in v1.28.0 

func (ss *SamplingStore) InsertProbabilitiesAndQPS(
	hostname string,
	probabilities model.ServiceOperationProbabilities,
	qps model.ServiceOperationQPS,
) error

InsertProbabilitiesAndQPS implements samplingstore.Store#InsertProbabilitiesAndQPS.

func (*SamplingStore) InsertThroughput added in v1.28.0 

func (ss *SamplingStore) InsertThroughput(throughput []*model.Throughput) error

InsertThroughput implements samplingstore.Store#InsertThroughput.

type Store 

type Store struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

Store is an in-memory store of traces

func NewStore 

func NewStore() *Store

NewStore creates an unbounded in-memory store

func WithConfiguration added in v1.5.0 

func WithConfiguration(configuration config.Configuration) *Store

WithConfiguration creates a new in memory storage based on the given configuration

func (*Store) FindTraceIDs added in v1.9.0 

func (m *Store) FindTraceIDs(ctx context.Context, query *spanstore.TraceQueryParameters) ([]model.TraceID, error)

FindTraceIDs is not implemented.

func (*Store) FindTraces 

func (st *Store) FindTraces(ctx context.Context, query *spanstore.TraceQueryParameters) ([]*model.Trace, error)

FindTraces returns all traces in the query parameters are satisfied by a trace's span

func (*Store) GetDependencies 

func (st *Store) GetDependencies(ctx context.Context, endTs time.Time, lookback time.Duration) ([]model.DependencyLink, error)

GetDependencies returns dependencies between services

func (*Store) GetOperations 

func (st *Store) GetOperations(
	ctx context.Context,
	query spanstore.OperationQueryParameters,
) ([]spanstore.Operation, error)

GetOperations returns the operations of a given service

func (*Store) GetServices 

func (st *Store) GetServices(ctx context.Context) ([]string, error)

GetServices returns a list of all known services

func (*Store) GetTrace 

func (st *Store) GetTrace(ctx context.Context, traceID model.TraceID) (*model.Trace, error)

GetTrace gets a trace

func (*Store) WriteSpan 

func (st *Store) WriteSpan(ctx context.Context, span *model.Span) error

WriteSpan writes the given span

type Tenant added in v1.37.0 

type Tenant struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

Tenant is an in-memory store of traces for a single tenant

Source Files

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