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author | Ivan Topolnjak <ivantopo@gmail.com> | 2017-06-06 14:15:15 +0200 |
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committer | Ivan Topolnjak <ivantopo@gmail.com> | 2017-06-06 14:15:15 +0200 |
commit | c52f8eaca0d1ccc4c992cba039e35e099b5b478b (patch) | |
tree | f9e78e2f929627e7547bef39fdf6cbcd544cb8d8 /kamon-core/src/legacy-main/scala/kamon/util/executors/ExecutorServiceMetrics.scala | |
parent | 1f5d9876dedb715ae1c31203ea4f15ebf031612c (diff) | |
download | Kamon-c52f8eaca0d1ccc4c992cba039e35e099b5b478b.tar.gz Kamon-c52f8eaca0d1ccc4c992cba039e35e099b5b478b.tar.bz2 Kamon-c52f8eaca0d1ccc4c992cba039e35e099b5b478b.zip |
make it compile for Scala 2.11 and 2.12
Diffstat (limited to 'kamon-core/src/legacy-main/scala/kamon/util/executors/ExecutorServiceMetrics.scala')
-rw-r--r-- | kamon-core/src/legacy-main/scala/kamon/util/executors/ExecutorServiceMetrics.scala | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/kamon-core/src/legacy-main/scala/kamon/util/executors/ExecutorServiceMetrics.scala b/kamon-core/src/legacy-main/scala/kamon/util/executors/ExecutorServiceMetrics.scala deleted file mode 100644 index 482a73c9..00000000 --- a/kamon-core/src/legacy-main/scala/kamon/util/executors/ExecutorServiceMetrics.scala +++ /dev/null @@ -1,133 +0,0 @@ -/* - * ========================================================================================= - * 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.executors - -import java.util.concurrent.{ExecutorService, ForkJoinPool ⇒ JavaForkJoinPool, ThreadPoolExecutor} - -import kamon.Kamon - -import scala.concurrent.forkjoin.ForkJoinPool -import scala.util.control.NoStackTrace - -object ExecutorServiceMetrics { - val Category = "executor-service" - - private val DelegatedExecutor = Class.forName("java.util.concurrent.Executors$DelegatedExecutorService") - private val FinalizableDelegated = Class.forName("java.util.concurrent.Executors$FinalizableDelegatedExecutorService") - private val DelegateScheduled = Class.forName("java.util.concurrent.Executors$DelegatedScheduledExecutorService") - private val JavaForkJoinPool = classOf[JavaForkJoinPool] - private val ScalaForkJoinPool = classOf[ForkJoinPool] - - private val executorField = { - // executorService is private :( - val field = DelegatedExecutor.getDeclaredField("e") - field.setAccessible(true) - field - } - - /** - * - * Register the [[http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/ThreadPoolExecutor.html ThreadPoolExecutor]] to Monitor. - * - * @param name The name of the [[ThreadPoolExecutor]] - * @param threadPool The intance of the [[ThreadPoolExecutor]] - * @param tags The tags associated to the [[ThreadPoolExecutor]] - */ - @inline private def registerThreadPool(name: String, threadPool: ThreadPoolExecutor, tags: Map[String, String]): Entity = { - val threadPoolEntity = Entity(name, Category, tags + ("executor-type" → "thread-pool-executor")) - Kamon.metrics.entity(ThreadPoolExecutorMetrics.factory(threadPool, Category), threadPoolEntity) - threadPoolEntity - } - - /** - * - * Register the [[http://www.scala-lang.org/api/current/index.html#scala.collection.parallel.TaskSupport ForkJoinPool]] to Monitor. - * - * @param name The name of the [[ForkJoinPool]] - * @param forkJoinPool The instance of the [[ForkJoinPool]] - * @param tags The tags associated to the [[ForkJoinPool]] - */ - @inline private def registerScalaForkJoin(name: String, forkJoinPool: ForkJoinPool, tags: Map[String, String]): Entity = { - val forkJoinEntity = Entity(name, Category, tags + ("executor-type" → "fork-join-pool")) - Kamon.metrics.entity(ForkJoinPoolMetrics.factory(forkJoinPool, Category), forkJoinEntity) - forkJoinEntity - } - - /** - * - * Register the [[https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ForkJoinPool.html JavaForkJoinPool]] to Monitor. - * - * @param name The name of the [[JavaForkJoinPool]] - * @param forkJoinPool The instance of the [[JavaForkJoinPool]] - * @param tags The tags associated to the [[JavaForkJoinPool]] - */ - @inline private def registerJavaForkJoin(name: String, forkJoinPool: JavaForkJoinPool, tags: Map[String, String]): Entity = { - val forkJoinEntity = Entity(name, Category, tags + ("executor-type" → "fork-join-pool")) - Kamon.metrics.entity(ForkJoinPoolMetrics.factory(forkJoinPool, Category), forkJoinEntity) - forkJoinEntity - } - - /** - * - * Register the [[https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html ExecutorService]] to Monitor. - * - * @param name The name of the [[ExecutorService]] - * @param executorService The instance of the [[ExecutorService]] - * @param tags The tags associated to the [[ExecutorService]] - */ - def register(name: String, executorService: ExecutorService, tags: Map[String, String]): Entity = executorService match { - case threadPoolExecutor: ThreadPoolExecutor ⇒ registerThreadPool(name, threadPoolExecutor, tags) - case scalaForkJoinPool: ForkJoinPool if scalaForkJoinPool.getClass.isAssignableFrom(ScalaForkJoinPool) ⇒ registerScalaForkJoin(name, scalaForkJoinPool, tags) - case javaForkJoinPool: JavaForkJoinPool if javaForkJoinPool.getClass.isAssignableFrom(JavaForkJoinPool) ⇒ registerJavaForkJoin(name, javaForkJoinPool, tags) - case delegatedExecutor: ExecutorService if delegatedExecutor.getClass.isAssignableFrom(DelegatedExecutor) ⇒ registerDelegatedExecutor(name, delegatedExecutor, tags) - case delegatedScheduledExecutor: ExecutorService if delegatedScheduledExecutor.getClass.isAssignableFrom(DelegateScheduled) ⇒ registerDelegatedExecutor(name, delegatedScheduledExecutor, tags) - case finalizableDelegatedExecutor: ExecutorService if finalizableDelegatedExecutor.getClass.isAssignableFrom(FinalizableDelegated) ⇒ registerDelegatedExecutor(name, finalizableDelegatedExecutor, tags) - case other ⇒ throw NotSupportedException(s"The ExecutorService $name is not supported.") - } - - //Java variant - def register(name: String, executorService: ExecutorService, tags: java.util.Map[String, String]): Entity = { - import scala.collection.JavaConverters._ - register(name, executorService, tags.asScala.toMap) - } - - /** - * - * Register the [[https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html ExecutorService]] to Monitor. - * - * @param name The name of the [[ExecutorService]] - * @param executorService The instance of the [[ExecutorService]] - */ - def register(name: String, executorService: ExecutorService): Entity = { - register(name, executorService, Map.empty[String, String]) - } - - def remove(entity: Entity): Unit = Kamon.metrics.removeEntity(entity) - - /** - * INTERNAL USAGE ONLY - */ - private def registerDelegatedExecutor(name: String, executor: ExecutorService, tags: Map[String, String]) = { - val underlyingExecutor = executorField.get(executor) match { - case executorService: ExecutorService ⇒ executorService - case other ⇒ other - } - register(name, underlyingExecutor.asInstanceOf[ExecutorService], tags) - } - - case class NotSupportedException(message: String) extends RuntimeException with NoStackTrace -}
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