| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.gearpump.metrics |
| |
| import java.util |
| import scala.collection.JavaConverters._ |
| |
| import com.codahale.metrics.jvm.{MemoryUsageGaugeSet, ThreadStatesGaugeSet} |
| import com.codahale.metrics.{Metric, MetricSet} |
| |
| class JvmMetricsSet(name: String) extends MetricSet { |
| |
| override def getMetrics: util.Map[String, Metric] = { |
| val memoryMetrics = new MemoryUsageGaugeSet().getMetrics.asScala |
| val threadMetrics = new ThreadStatesGaugeSet().getMetrics.asScala |
| Map( |
| s"$name:memory.total.used" -> memoryMetrics("total.used"), |
| s"$name:memory.total.committed" -> memoryMetrics("total.committed"), |
| s"$name:memory.total.max" -> memoryMetrics("total.max"), |
| s"$name:memory.heap.used" -> memoryMetrics("heap.used"), |
| s"$name:memory.heap.committed" -> memoryMetrics("heap.committed"), |
| s"$name:memory.heap.max" -> memoryMetrics("heap.max"), |
| s"$name:thread.count" -> threadMetrics("count"), |
| s"$name:thread.daemon.count" -> threadMetrics("daemon.count") |
| ).asJava |
| } |
| } |