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package xyz.driver.tracing
import java.util.UUID
import java.time._
case class Span(
name: String,
traceId: UUID = UUID.randomUUID(),
spanId: UUID = UUID.randomUUID(),
parentSpanId: Option[UUID] = None,
labels: Map[String, String] = Map.empty,
startTime: Instant = Instant.now,
endTime: Instant = Instant.now
) {
def start(clock: Clock = Clock.systemUTC): Span =
this.copy(startTime = clock.instant())
def end(clock: Clock = Clock.systemUTC): Span =
this.copy(endTime = clock.instant())
def withLabels(extraLabels: (String, String)*) =
this.copy(labels = this.labels ++ extraLabels)
}
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