1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/org/glassfish/external/statistics/impl/StatisticImpl.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,145 @@
1.4 +/*
1.5 + * Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +
1.30 +package com.sun.org.glassfish.external.statistics.impl;
1.31 +import com.sun.org.glassfish.external.statistics.Statistic;
1.32 +import java.lang.reflect.Method;
1.33 +import java.lang.reflect.Modifier;
1.34 +import java.util.Map;
1.35 +import java.util.concurrent.ConcurrentHashMap;
1.36 +
1.37 +/**
1.38 + * @author Sreenivas Munnangi
1.39 + */
1.40 +public abstract class StatisticImpl implements Statistic {
1.41 +
1.42 + private final String statisticName;
1.43 + private final String statisticUnit;
1.44 + private final String statisticDesc;
1.45 + protected long sampleTime = -1L;
1.46 + private long startTime;
1.47 + public static final String UNIT_COUNT = "count";
1.48 + public static final String UNIT_SECOND = "second";
1.49 + public static final String UNIT_MILLISECOND = "millisecond";
1.50 + public static final String UNIT_MICROSECOND = "microsecond";
1.51 + public static final String UNIT_NANOSECOND = "nanosecond";
1.52 + public static final String START_TIME = "starttime";
1.53 + public static final String LAST_SAMPLE_TIME = "lastsampletime";
1.54 +
1.55 + protected final Map<String, Object> statMap = new ConcurrentHashMap<String, Object> ();
1.56 +
1.57 + protected static final String NEWLINE = System.getProperty( "line.separator" );
1.58 +
1.59 + protected StatisticImpl(String name, String unit, String desc,
1.60 + long start_time, long sample_time) {
1.61 +
1.62 + if (isValidString(name)) {
1.63 + statisticName = name;
1.64 + } else {
1.65 + statisticName = "name";
1.66 + }
1.67 +
1.68 + if (isValidString(unit)) {
1.69 + statisticUnit = unit;
1.70 + } else {
1.71 + statisticUnit = "unit";
1.72 + }
1.73 +
1.74 + if (isValidString(desc)) {
1.75 + statisticDesc = desc;
1.76 + } else {
1.77 + statisticDesc = "description";
1.78 + }
1.79 +
1.80 + startTime = start_time;
1.81 + sampleTime = sample_time;
1.82 + }
1.83 +
1.84 + protected StatisticImpl(String name, String unit, String desc) {
1.85 + this(name, unit, desc, System.currentTimeMillis(), System.currentTimeMillis());
1.86 + }
1.87 +
1.88 + public synchronized Map getStaticAsMap() {
1.89 + if (isValidString(statisticName)) {
1.90 + statMap.put("name", statisticName);
1.91 + }
1.92 + if (isValidString(statisticUnit)) {
1.93 + statMap.put("unit", statisticUnit);
1.94 + }
1.95 + if (isValidString(statisticDesc)) {
1.96 + statMap.put("description", statisticDesc);
1.97 + }
1.98 + statMap.put(StatisticImpl.START_TIME, startTime);
1.99 + statMap.put(StatisticImpl.LAST_SAMPLE_TIME, sampleTime);
1.100 + return statMap;
1.101 + }
1.102 +
1.103 + public String getName() {
1.104 + return this.statisticName;
1.105 + }
1.106 +
1.107 + public String getDescription() {
1.108 + return this.statisticDesc;
1.109 + }
1.110 +
1.111 + public String getUnit() {
1.112 + return this.statisticUnit;
1.113 + }
1.114 +
1.115 + public synchronized long getLastSampleTime() {
1.116 + return sampleTime;
1.117 + }
1.118 +
1.119 + public synchronized long getStartTime() {
1.120 + return startTime;
1.121 + }
1.122 +
1.123 + public synchronized void reset() {
1.124 + startTime = System.currentTimeMillis();
1.125 + }
1.126 +
1.127 + public synchronized String toString() {
1.128 + return "Statistic " + getClass().getName() + NEWLINE +
1.129 + "Name: " + getName() + NEWLINE +
1.130 + "Description: " + getDescription() + NEWLINE +
1.131 + "Unit: " + getUnit() + NEWLINE +
1.132 + "LastSampleTime: " + getLastSampleTime() + NEWLINE +
1.133 + "StartTime: " + getStartTime();
1.134 + }
1.135 +
1.136 + protected static boolean isValidString(String str) {
1.137 + return (str!=null && str.length()>0);
1.138 + }
1.139 +
1.140 + protected void checkMethod(Method method) {
1.141 + if (method == null || method.getDeclaringClass() == null
1.142 + || !Statistic.class.isAssignableFrom(method.getDeclaringClass())
1.143 + || Modifier.isStatic(method.getModifiers())) {
1.144 + throw new RuntimeException("Invalid method on invoke");
1.145 + }
1.146 + }
1.147 +
1.148 +}
