blob: 7a94aefc3d979c826b66c6d1c20642777c3bf99d (
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
|
/*
* =========================================================================================
* Copyright © 2013-2015 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.util
import akka.actor.ActorRef
import scala.concurrent.{ExecutionContext, Future}
/**
* Extension for Future[ActorRef]. Try to dispatch a message to a Future[ActorRef] in the same thread if it has already
* completed or do the regular scheduling otherwise. Specially useful when using the ModuleSupervisor extension to
* create actors.
*/
object FastDispatch {
implicit class Syntax(val target: Future[ActorRef]) extends AnyVal {
def fastDispatch(message: Any)(implicit ec: ExecutionContext): Unit =
if (target.isCompleted)
target.value.get.map(_ ! message)
else
target.map(_ ! message)
}
}
|
