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package kamon.trace
import java.util.UUID
import akka.actor._
import java.util.concurrent.atomic.AtomicLong
import scala.concurrent.duration._
import kamon.Kamon
import kamon.trace.UowTracing.{Finish, Start}
// TODO: Decide if we need or not an ID, generating it takes time and it doesn't seem necessary.
protected[kamon] case class TraceContext(private val collector: ActorRef, id: Long, uow: String = "", userContext: Option[Any] = None) {
def start(name: String) = collector ! Start(id, name)
def finish: Unit = {
collector ! Finish(id)
}
}
trait ContextAware {
def traceContext: Option[TraceContext]
}
object ContextAware {
def default: ContextAware = new ContextAware {
val traceContext: Option[TraceContext] = Trace.context()
}
}
trait TimedContextAware {
def timestamp: Long
def traceContext: Option[TraceContext]
}
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