| /* |
| * 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.uima.ducc.agent.metrics.collectors; |
| |
| import java.util.concurrent.Callable; |
| |
| import org.apache.uima.ducc.agent.launcher.CGroupsManager; |
| import org.apache.uima.ducc.common.agent.metrics.cpu.DuccProcessCpuUsage; |
| import org.apache.uima.ducc.common.agent.metrics.cpu.ProcessCpuUsage; |
| import org.apache.uima.ducc.common.utils.DuccLogger; |
| |
| public class ProcessCpuUsageCollector implements |
| Callable<ProcessCpuUsage> { |
| private String containerId=null; |
| private CGroupsManager cgm=null; |
| |
| public ProcessCpuUsageCollector(DuccLogger logger, CGroupsManager mgr, String jobId ) { |
| this.containerId = jobId; |
| this.cgm = mgr; |
| } |
| |
| public ProcessCpuUsage call() throws Exception { |
| try { |
| return new DuccProcessCpuUsage(collect()); |
| } catch (Exception e) { |
| throw e; |
| } |
| } |
| |
| private long collect() throws Exception{ |
| // use cgroups manager to collect cpu usage |
| return cgm.getCpuUsage(containerId); |
| } |
| } |