Documentation
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Overview ¶
Package apmgocql provides an observer for tracing gocql (Cassandra) query spans.
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Observer ¶
type Observer struct {
// contains filtered or unexported fields
}
Observer is a gocql.QueryObserver and gocql.BatchObserver, tracing operations and spans within a transaction.
func NewObserver ¶
NewObserver returns a new Observer which creates spans for observed gocql queries.
func (*Observer) ObserveBatch ¶
func (o *Observer) ObserveBatch(ctx context.Context, batch gocql.ObservedBatch)
ObserveBatch observes batch executions, and creates spans for the batch, and sub-spans for each statement therein.
func (*Observer) ObserveQuery ¶
func (o *Observer) ObserveQuery(ctx context.Context, query gocql.ObservedQuery)
ObserveQuery observes query results, and creates spans for them.
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