cassandra

package

v0.0.0-...-11fc026 Latest Latest Go to latest Published: Mar 23, 2018 License: Apache-2.0 Imports: 4 Imported by: 0

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type Config struct {
	Hosts    []string `yaml:"hosts"`
	Keyspace string   `yaml:"keyspace"`
}

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

func NewMetricMetadataAPI(config Config) (*MetricMetadataAPI, error)

NewMetricMetadataAPI creates a new instance of API from the given configuration.

func (a *MetricMetadataAPI) AddMetric(metric api.TaggedMetric, context metadata.Context) error

func (a *MetricMetadataAPI) AddMetricTagsToTagIndex(metric api.TaggedMetric, context metadata.Context) error

func (a *MetricMetadataAPI) AddMetrics(metrics []api.TaggedMetric, context metadata.Context) error

func (a *MetricMetadataAPI) CheckHealthy() error

CheckHealthy checks if the underlying connection to Cassandra is healthy

func (a *MetricMetadataAPI) GetAllMetrics(context metadata.Context) ([]api.MetricKey, error)

func (a *MetricMetadataAPI) GetAllTags(metricKey api.MetricKey, context metadata.Context) ([]api.TagSet, error)

func (a *MetricMetadataAPI) GetMetricsForTag(tagKey, tagValue string, context metadata.Context) ([]api.MetricKey, error)