jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/org/glassfish/external/statistics/impl/StatisticImpl.java@f50545b5e2f1

     1 /*

     2  * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 package com.sun.org.glassfish.external.statistics.impl;

    27 import com.sun.org.glassfish.external.statistics.Statistic;

    28 import java.io.Serializable;

    29 import java.util.concurrent.atomic.AtomicLong;

    30 import java.util.Map;

    31 import java.util.concurrent.ConcurrentHashMap;

    33 /**

    34  * @author Sreenivas Munnangi

    35  */

    36 public abstract class StatisticImpl implements Statistic {

    38     private final String statisticName;

    39     private final String statisticUnit;

    40     private final String statisticDesc;

    41     protected long sampleTime = -1L;

    42     private long startTime;

    43     public static final String UNIT_COUNT = "count";

    44     public static final String UNIT_SECOND = "second";

    45     public static final String UNIT_MILLISECOND = "millisecond";

    46     public static final String UNIT_MICROSECOND = "microsecond";

    47     public static final String UNIT_NANOSECOND = "nanosecond";

    48     public static final String START_TIME = "starttime";

    49     public static final String LAST_SAMPLE_TIME = "lastsampletime";

    51     protected final Map<String, Object> statMap = new ConcurrentHashMap<String, Object> ();

    53     protected static final String NEWLINE = System.getProperty( "line.separator" );

    55     protected StatisticImpl(String name, String unit, String desc,

    56                           long start_time, long sample_time) {

    58         if (isValidString(name)) {

    59             statisticName = name;

    60         } else {

    61             statisticName = "name";

    62         }

    64         if (isValidString(unit)) {

    65             statisticUnit = unit;

    66         } else {

    67             statisticUnit = "unit";

    68         }

    70         if (isValidString(desc)) {

    71             statisticDesc = desc;

    72         } else {

    73             statisticDesc = "description";

    74         }

    76         startTime = start_time;

    77         sampleTime = sample_time;

    78     }

    80     protected StatisticImpl(String name, String unit, String desc) {

    81         this(name, unit, desc, System.currentTimeMillis(), System.currentTimeMillis());

    82     }

    84     public synchronized Map getStaticAsMap() {

    85         if (isValidString(statisticName)) {

    86             statMap.put("name", statisticName);

    87         }

    88         if (isValidString(statisticUnit)) {

    89             statMap.put("unit", statisticUnit);

    90         }

    91         if (isValidString(statisticDesc)) {

    92             statMap.put("description", statisticDesc);

    93         }

    94         statMap.put(StatisticImpl.START_TIME, startTime);

    95         statMap.put(StatisticImpl.LAST_SAMPLE_TIME, sampleTime);

    96         return statMap;

    97     }

    99     public String getName() {

   100         return this.statisticName;

   101     }

   103     public String getDescription() {

   104         return this.statisticDesc;

   105     }

   107     public String getUnit() {

   108         return this.statisticUnit;

   109     }

   111     public synchronized long getLastSampleTime() {

   112         return sampleTime;

   113     }

   115     public synchronized long getStartTime() {

   116         return startTime;

   117     }

   119     public synchronized void reset() {

   120         startTime = System.currentTimeMillis();

   121     }

   123     public synchronized String toString() {

   124         return "Statistic " + getClass().getName() + NEWLINE +

   125             "Name: " + getName() + NEWLINE +

   126             "Description: " + getDescription() + NEWLINE +

   127             "Unit: " + getUnit() + NEWLINE +

   128             "LastSampleTime: " + getLastSampleTime() + NEWLINE +

   129             "StartTime: " + getStartTime();

   130     }

   132     protected static boolean isValidString(String str) {

   133         return (str!=null && str.length()>0);

   134     }

   135 }

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