1 /*
2  *  Make.org Core API
3  *  Copyright (C) 2020 Make.org
4  *
5  * This program is free software: you can redistribute it and/or modify
6  *  it under the terms of the GNU Affero General Public License as
7  *  published by the Free Software Foundation, either version 3 of the
8  *  License, or (at your option) any later version.
9  *
10  *  This program is distributed in the hope that it will be useful,
11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  *  GNU Affero General Public License for more details.
14  *
15  *  You should have received a copy of the GNU Affero General Public License
16  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
17  *
18  */
19 
20 package org.make.api.technical.tracing
21 
22 import kamon.Kamon
23 import kamon.context.Context
24 
25 object Tracing {
26 
27   private val EntrypointKey: Context.Key[Option[String]] = Context.key(EntrypointPatternConverter.name, None)
28 
29   def entrypoint: Option[String] = Kamon.currentContext().get(EntrypointKey)
30 
31   def entrypoint(name: String): Unit = {
32     Kamon.storeContext(Kamon.currentContext().withEntry(EntrypointKey, Some(name)))
33     ()
34   }
35 
36   def clearEntrypoint(): Unit = {
37     Kamon.storeContext(Kamon.currentContext().withoutEntry(EntrypointKey))
38     ()
39   }
40 
41 }