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.stopwatchs;
020
021import java.io.Serializable;
022import java.lang.reflect.Field;
023import java.util.HashMap;
024import java.util.Map;
025
026import org.javasimon.Stopwatch;
027import org.javasimon.StopwatchSample;
028
029/**
030 * @author matic
031 * @deprecated since 11.4: use dropwizard metrics timer instead
032 */
033@Deprecated(since = "11.4")
034public class StopwatchMXBeanImpl extends org.javasimon.jmx.StopwatchMXBeanImpl implements StopwatchMXBean {
035
036    public StopwatchMXBeanImpl(Stopwatch stopwatch) {
037        super(stopwatch);
038    }
039
040    @Override
041    public String sampleAsString() {
042        return sample().toString();
043    }
044
045    protected void doFillMap(StopwatchSample sample, Map<String, Serializable> map, Class<?> clazz) {
046        if (clazz == null) {
047            return;
048        }
049        if (Object.class.equals(clazz)) {
050            return;
051        }
052        for (Field f : clazz.getDeclaredFields()) {
053            try {
054                f.setAccessible(true);
055                map.put(f.getName(), (Serializable) f.get(sample));
056            } catch (ReflectiveOperationException e) {
057                throw new RuntimeException(e);
058            }
059        }
060        doFillMap(sample, map, clazz.getSuperclass());
061    }
062
063    @Override
064    public Map<String, Serializable> sampleAsMap() {
065        Map<String, Serializable> map = new HashMap<>();
066        StopwatchSample sample = sample();
067        doFillMap(sample, map, sample.getClass());
068        return map;
069    }
070
071}