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 */ 032public class CounterMXBeanImpl extends org.javasimon.jmx.CounterMXBeanImpl implements CounterMXBean { 033 034 public CounterMXBeanImpl(Counter counter) { 035 super(counter); 036 } 037 038 public String sampleAsString() { 039 CounterSample sample = sample(); 040 return sample.toString(); 041 } 042 043 protected void doFillMap(CounterSample sample, Map<String, Serializable> map, Class<?> clazz) { 044 if (clazz == null) { 045 return; 046 } 047 if (Object.class.equals(clazz)) { 048 return; 049 } 050 for (Field f : clazz.getDeclaredFields()) { 051 try { 052 f.setAccessible(true); 053 map.put(f.getName(), (Serializable) f.get(sample)); 054 } catch (ReflectiveOperationException e) { 055 throw new RuntimeException(e); 056 } 057 } 058 doFillMap(sample, map, clazz.getSuperclass()); 059 } 060 061 public Map<String, Serializable> sampleAsMap() { 062 HashMap<String, Serializable> map = new HashMap<String, Serializable>(); 063 CounterSample sample = sample(); 064 doFillMap(sample, map, sample.getClass()); 065 return map; 066 } 067}