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src/share/jaxws_classes/com/sun/org/glassfish/external/statistics/impl/StatisticImpl.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/org/glassfish/external/statistics/impl/StatisticImpl.java

Thu, 31 Aug 2017 15:18:52 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:18:52 +0800

changeset 637

9c07ef4934dd

parent 397

b99d7e355d4b

parent 0

373ffda63c9a

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation. Oracle designates this
aoqi@0	8	* particular file as subject to the "Classpath" exception as provided
aoqi@0	9	* by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	*
aoqi@0	11	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	* accompanied this code).
aoqi@0	16	*
aoqi@0	17	* You should have received a copy of the GNU General Public License version
aoqi@0	18	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	*
aoqi@0	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	* or visit www.oracle.com if you need additional information or have any
aoqi@0	23	* questions.
aoqi@0	24	*/
aoqi@0	25
aoqi@0	26
aoqi@0	27	package com.sun.org.glassfish.external.statistics.impl;
aoqi@0	28	import com.sun.org.glassfish.external.statistics.Statistic;
aoqi@0	29	import java.lang.reflect.Method;
aoqi@0	30	import java.lang.reflect.Modifier;
aoqi@0	31	import java.util.Map;
aoqi@0	32	import java.util.concurrent.ConcurrentHashMap;
aoqi@0	33
aoqi@0	34	/**
aoqi@0	35	* @author Sreenivas Munnangi
aoqi@0	36	*/
aoqi@0	37	public abstract class StatisticImpl implements Statistic {
aoqi@0	38
aoqi@0	39	private final String statisticName;
aoqi@0	40	private final String statisticUnit;
aoqi@0	41	private final String statisticDesc;
aoqi@0	42	protected long sampleTime = -1L;
aoqi@0	43	private long startTime;
aoqi@0	44	public static final String UNIT_COUNT = "count";
aoqi@0	45	public static final String UNIT_SECOND = "second";
aoqi@0	46	public static final String UNIT_MILLISECOND = "millisecond";
aoqi@0	47	public static final String UNIT_MICROSECOND = "microsecond";
aoqi@0	48	public static final String UNIT_NANOSECOND = "nanosecond";
aoqi@0	49	public static final String START_TIME = "starttime";
aoqi@0	50	public static final String LAST_SAMPLE_TIME = "lastsampletime";
aoqi@0	51
aoqi@0	52	protected final Map<String, Object> statMap = new ConcurrentHashMap<String, Object> ();
aoqi@0	53
aoqi@0	54	protected static final String NEWLINE = System.getProperty( "line.separator" );
aoqi@0	55
aoqi@0	56	protected StatisticImpl(String name, String unit, String desc,
aoqi@0	57	long start_time, long sample_time) {
aoqi@0	58
aoqi@0	59	if (isValidString(name)) {
aoqi@0	60	statisticName = name;
aoqi@0	61	} else {
aoqi@0	62	statisticName = "name";
aoqi@0	63	}
aoqi@0	64
aoqi@0	65	if (isValidString(unit)) {
aoqi@0	66	statisticUnit = unit;
aoqi@0	67	} else {
aoqi@0	68	statisticUnit = "unit";
aoqi@0	69	}
aoqi@0	70
aoqi@0	71	if (isValidString(desc)) {
aoqi@0	72	statisticDesc = desc;
aoqi@0	73	} else {
aoqi@0	74	statisticDesc = "description";
aoqi@0	75	}
aoqi@0	76
aoqi@0	77	startTime = start_time;
aoqi@0	78	sampleTime = sample_time;
aoqi@0	79	}
aoqi@0	80
aoqi@0	81	protected StatisticImpl(String name, String unit, String desc) {
aoqi@0	82	this(name, unit, desc, System.currentTimeMillis(), System.currentTimeMillis());
aoqi@0	83	}
aoqi@0	84
aoqi@0	85	public synchronized Map getStaticAsMap() {
aoqi@0	86	if (isValidString(statisticName)) {
aoqi@0	87	statMap.put("name", statisticName);
aoqi@0	88	}
aoqi@0	89	if (isValidString(statisticUnit)) {
aoqi@0	90	statMap.put("unit", statisticUnit);
aoqi@0	91	}
aoqi@0	92	if (isValidString(statisticDesc)) {
aoqi@0	93	statMap.put("description", statisticDesc);
aoqi@0	94	}
aoqi@0	95	statMap.put(StatisticImpl.START_TIME, startTime);
aoqi@0	96	statMap.put(StatisticImpl.LAST_SAMPLE_TIME, sampleTime);
aoqi@0	97	return statMap;
aoqi@0	98	}
aoqi@0	99
aoqi@0	100	public String getName() {
aoqi@0	101	return this.statisticName;
aoqi@0	102	}
aoqi@0	103
aoqi@0	104	public String getDescription() {
aoqi@0	105	return this.statisticDesc;
aoqi@0	106	}
aoqi@0	107
aoqi@0	108	public String getUnit() {
aoqi@0	109	return this.statisticUnit;
aoqi@0	110	}
aoqi@0	111
aoqi@0	112	public synchronized long getLastSampleTime() {
aoqi@0	113	return sampleTime;
aoqi@0	114	}
aoqi@0	115
aoqi@0	116	public synchronized long getStartTime() {
aoqi@0	117	return startTime;
aoqi@0	118	}
aoqi@0	119
aoqi@0	120	public synchronized void reset() {
aoqi@0	121	startTime = System.currentTimeMillis();
aoqi@0	122	}
aoqi@0	123
aoqi@0	124	public synchronized String toString() {
aoqi@0	125	return "Statistic " + getClass().getName() + NEWLINE +
aoqi@0	126	"Name: " + getName() + NEWLINE +
aoqi@0	127	"Description: " + getDescription() + NEWLINE +
aoqi@0	128	"Unit: " + getUnit() + NEWLINE +
aoqi@0	129	"LastSampleTime: " + getLastSampleTime() + NEWLINE +
aoqi@0	130	"StartTime: " + getStartTime();
aoqi@0	131	}
aoqi@0	132
aoqi@0	133	protected static boolean isValidString(String str) {
aoqi@0	134	return (str!=null && str.length()>0);
aoqi@0	135	}
aoqi@0	136
aoqi@0	137	protected void checkMethod(Method method) {
aoqi@0	138	if (method == null || method.getDeclaringClass() == null
aoqi@0	139	|| !Statistic.class.isAssignableFrom(method.getDeclaringClass())
aoqi@0	140	|| Modifier.isStatic(method.getModifiers())) {
aoqi@0	141	throw new RuntimeException("Invalid method on invoke");
aoqi@0	142	}
aoqi@0	143	}
aoqi@0	144
aoqi@0	145	}