1 /* 2 * Copyright (c) 2014, 2015, Dynatrace and/or its affiliates. All rights reserved. 3 * 4 * This file is part of the Lock Contention Tracing Subsystem for the HotSpot 5 * Virtual Machine, which is developed at Christian Doppler Laboratory on 6 * Monitoring and Evolution of Very-Large-Scale Software Systems. Please 7 * contact us at <http://mevss.jku.at/> if you need additional information 8 * or have any questions. 9 * 10 * This code is free software; you can redistribute it and/or modify it 11 * under the terms of the GNU General Public License version 2 only, as 12 * published by the Free Software Foundation. 13 * 14 * This code is distributed in the hope that it will be useful, but WITHOUT 15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 16 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 17 * version 2 for more details (a copy is included in the LICENSE file that 18 * accompanied this code). 19 * 20 * You should have received a copy of the GNU General Public License version 21 * 2 along with this work. If not, see <http://www.gnu.org/licenses/>. 22 * 23 */ 24 package sun.evtracing.processing.statistics.aggregator; 25 26 import sun.evtracing.parser.metadata.JavaThread; 27 import sun.evtracing.processing.statistics.metadata.Contention; 28 29 public class OwnerThreadAggregator extends ComplexReflexiveAggregator<JavaThread> { 30 OwnerThreadAggregator(OwnerThreadAggregatorFactory factory) { 31 super(factory); 32 } 33 34 OwnerThreadAggregator(OwnerThreadAggregator x, OwnerThreadAggregator y) { 35 super(x, y); 36 } 37 38 @Override 39 protected JavaThread createDurationFilteredChild() { 40 return JavaThread.HIDDEN; 41 } 42 43 @Override 44 public void submitToChildren(Contention c) { 45 submitToChildren(c.ownerThread, c); 46 } 47 48 @Override 49 public <R> R accept(AggregatorVisitor<R> v, Object element) { 50 return v.visitOwnerThread((JavaThread) element); 51 } 52 }