aboutsummaryrefslogtreecommitdiff
path: root/kamon-core/src/main/scala/kamon/trace/Continuation.scala
blob: 8029b838e0da59738297649f07aadf144f9ea9a3 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
/* =========================================================================================
 * Copyright © 2013-2017 the kamon project <http://kamon.io/>
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language governing permissions
 * and limitations under the License.
 * =========================================================================================
 */

package kamon.trace



trait Continuation {
  def activate(): ActiveSpan
}

object Continuation {

  /**
    *
    * @param span
    * @param activeSpanSource
    */
  final class Default(span: Span, activeSpanSource: ActiveSpanSource) extends Continuation {
    override def activate(): ActiveSpan =
      activeSpanSource.makeActive(span)
  }

  object Default {
    def apply(span: Span, activeSpanSource: ActiveSpanSource): Default = new Default(span, activeSpanSource)
  }
}