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author | Diego <diegolparra@gmail.com> | 2015-08-20 00:03:16 -0300 |
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committer | Ferenc Toth <feri@gawker.com> | 2015-08-25 10:14:54 +0200 |
commit | b1efc3ba5d981b7fe1e1a21af41081517e17c9fe (patch) | |
tree | 7f15e0ac4e0fa5bfe366f74ca533f6a92e3c10a1 /kamon-core/src/main/scala/kamon/util/executors/ExecutorServiceMetrics.scala | |
parent | 6923387158b70fc3815c9dcc8a46f275db430b87 (diff) | |
download | Kamon-b1efc3ba5d981b7fe1e1a21af41081517e17c9fe.tar.gz Kamon-b1efc3ba5d981b7fe1e1a21af41081517e17c9fe.tar.bz2 Kamon-b1efc3ba5d981b7fe1e1a21af41081517e17c9fe.zip |
! core: generalize ThreadPoolExecutors metrics
Diffstat (limited to 'kamon-core/src/main/scala/kamon/util/executors/ExecutorServiceMetrics.scala')
-rw-r--r-- | kamon-core/src/main/scala/kamon/util/executors/ExecutorServiceMetrics.scala | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/kamon-core/src/main/scala/kamon/util/executors/ExecutorServiceMetrics.scala b/kamon-core/src/main/scala/kamon/util/executors/ExecutorServiceMetrics.scala new file mode 100644 index 00000000..e1d84df3 --- /dev/null +++ b/kamon-core/src/main/scala/kamon/util/executors/ExecutorServiceMetrics.scala @@ -0,0 +1,91 @@ +/* + * ========================================================================================= + * 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 kamon.Kamon +import kamon.metric.{ EntityRecorderFactory, Entity, GenericEntityRecorder } +import kamon.metric.instrument.{ DifferentialValueCollector, InstrumentFactory } +import java.util.concurrent.ThreadPoolExecutor +import scala.concurrent.forkjoin.ForkJoinPool +import java.util.concurrent.{ ForkJoinPool ⇒ JavaForkJoinPool } + +class ForkJoinPoolMetrics(fjp: ForkJoinPool, instrumentFactory: InstrumentFactory) extends GenericEntityRecorder(instrumentFactory) { + val paralellism = minMaxCounter("parallelism") + paralellism.increment(fjp.getParallelism) // Steady value. + + val poolSize = gauge("pool-size", fjp.getPoolSize.toLong) + val activeThreads = gauge("active-threads", fjp.getActiveThreadCount.toLong) + val runningThreads = gauge("running-threads", fjp.getRunningThreadCount.toLong) + val queuedTaskCount = gauge("queued-task-count", fjp.getQueuedTaskCount) +} + +object ForkJoinPoolMetrics { + def factory(fjp: ForkJoinPool) = new EntityRecorderFactory[ForkJoinPoolMetrics] { + def category: String = ExecutorServiceMetrics.Category + def createRecorder(instrumentFactory: InstrumentFactory) = new ForkJoinPoolMetrics(fjp, instrumentFactory) + } +} + +class JavaForkJoinPoolMetrics(fjp: JavaForkJoinPool, instrumentFactory: InstrumentFactory) extends GenericEntityRecorder(instrumentFactory) { + val paralellism = minMaxCounter("parallelism") + paralellism.increment(fjp.getParallelism) // Steady value. + + val poolSize = gauge("pool-size", fjp.getPoolSize.toLong) + val activeThreads = gauge("active-threads", fjp.getActiveThreadCount.toLong) + val runningThreads = gauge("running-threads", fjp.getRunningThreadCount.toLong) + val queuedTaskCount = gauge("queued-task-count", fjp.getQueuedTaskCount) +} + +object JavaForkJoinPoolMetrics { + def factory(fjp: JavaForkJoinPool) = new EntityRecorderFactory[JavaForkJoinPoolMetrics] { + def category: String = ExecutorServiceMetrics.Category + def createRecorder(instrumentFactory: InstrumentFactory) = new JavaForkJoinPoolMetrics(fjp, instrumentFactory) + } +} + +class ThreadPoolExecutorMetrics(tpe: ThreadPoolExecutor, instrumentFactory: InstrumentFactory) extends GenericEntityRecorder(instrumentFactory) { + val corePoolSize = gauge("core-pool-size", tpe.getCorePoolSize.toLong) + val maxPoolSize = gauge("max-pool-size", tpe.getMaximumPoolSize.toLong) + val poolSize = gauge("pool-size", tpe.getPoolSize.toLong) + val activeThreads = gauge("active-threads", tpe.getActiveCount.toLong) + val processedTasks = gauge("processed-tasks", DifferentialValueCollector(() ⇒ { + tpe.getTaskCount + })) +} + +object ThreadPoolExecutorMetrics { + def factory(tpe: ThreadPoolExecutor) = new EntityRecorderFactory[ThreadPoolExecutorMetrics] { + def category: String = ExecutorServiceMetrics.Category + def createRecorder(instrumentFactory: InstrumentFactory) = new ThreadPoolExecutorMetrics(tpe, instrumentFactory) + } +} + +object ExecutorServiceMetrics { + val Category = "thread-pool-executors" + + def register(name: String, tpe: ThreadPoolExecutor): Unit = { + Kamon.metrics.entity(ThreadPoolExecutorMetrics.factory(tpe), Entity(name, Category)) + } + + def register(name: String, fjp: ForkJoinPool): Unit = { + Kamon.metrics.entity(ForkJoinPoolMetrics.factory(fjp), Entity(name, Category)) + } + + def register(name: String, jfjp: JavaForkJoinPool): Unit = { + Kamon.metrics.entity(JavaForkJoinPoolMetrics.factory(jfjp), Entity(name, Category)) + } +} |