001/* 002 * (C) Copyright 2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * matic 018 */ 019package org.nuxeo.runtime.management.counters; 020 021import java.io.Serializable; 022import java.lang.reflect.Field; 023import java.util.HashMap; 024import java.util.Map; 025 026import org.javasimon.Counter; 027import org.javasimon.jmx.CounterSample; 028 029/** 030 * @author matic 031 * @deprecated since 11.4: use dropwizard metrics instead 032 */ 033@Deprecated(since = "11.4") 034public class CounterMXBeanImpl extends org.javasimon.jmx.CounterMXBeanImpl implements CounterMXBean { 035 036 public CounterMXBeanImpl(Counter counter) { 037 super(counter); 038 } 039 040 @Override 041 public String sampleAsString() { 042 CounterSample sample = sample(); 043 return sample.toString(); 044 } 045 046 protected void doFillMap(CounterSample sample, Map<String, Serializable> map, Class<?> clazz) { 047 if (clazz == null) { 048 return; 049 } 050 if (Object.class.equals(clazz)) { 051 return; 052 } 053 for (Field f : clazz.getDeclaredFields()) { 054 try { 055 f.setAccessible(true); 056 map.put(f.getName(), (Serializable) f.get(sample)); 057 } catch (ReflectiveOperationException e) { 058 throw new RuntimeException(e); 059 } 060 } 061 doFillMap(sample, map, clazz.getSuperclass()); 062 } 063 064 @Override 065 public Map<String, Serializable> sampleAsMap() { 066 HashMap<String, Serializable> map = new HashMap<>(); 067 CounterSample sample = sample(); 068 doFillMap(sample, map, sample.getClass()); 069 return map; 070 } 071}