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author | Ivan Topolnjak <ivantopo@gmail.com> | 2017-08-14 17:30:16 +0200 |
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committer | Ivan Topolnjak <ivantopo@gmail.com> | 2017-08-14 17:30:16 +0200 |
commit | 3a8c0fa25f12230b27e943d1fffe07f814c650fe (patch) | |
tree | 75a12128af7387f40e3eba040812e1bd87b9a455 /kamon-core/src/main/scala/kamon/context/Mixin.scala | |
parent | a6113cf33ba1b98cc73d35176ccf8a2f76b77875 (diff) | |
download | Kamon-3a8c0fa25f12230b27e943d1fffe07f814c650fe.tar.gz Kamon-3a8c0fa25f12230b27e943d1fffe07f814c650fe.tar.bz2 Kamon-3a8c0fa25f12230b27e943d1fffe07f814c650fe.zip |
implement Span propagation on top of Kamon.Context
Diffstat (limited to 'kamon-core/src/main/scala/kamon/context/Mixin.scala')
-rw-r--r-- | kamon-core/src/main/scala/kamon/context/Mixin.scala | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/kamon-core/src/main/scala/kamon/context/Mixin.scala b/kamon-core/src/main/scala/kamon/context/Mixin.scala new file mode 100644 index 00000000..52c97e84 --- /dev/null +++ b/kamon-core/src/main/scala/kamon/context/Mixin.scala @@ -0,0 +1,43 @@ +/* ========================================================================================= + * 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.context + + +/** + * Utility trait that marks objects carrying a reference to a Span. + * + */ +trait HasContext { + def context: Context +} + +object HasContext { + private case class Default(context: Context) extends HasContext + + /** + * Construct a HasSpan instance that references the provided Span. + * + */ + def from(context: Context): HasContext = + Default(context) + + /** + * Construct a HasSpan instance that references the currently ActiveSpan in Kamon's tracer. + * + */ +// def fromActiveSpan(): HasContext = +// Default(Kamon.activeSpan()) +} |