jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/org/glassfish/external/statistics/impl/AverageRangeStatisticImpl.java@b99d7e355d4b (annotated)

src/share/jaxws_classes/com/sun/org/glassfish/external/statistics/impl/AverageRangeStatisticImpl.java@b99d7e355d4b (annotated)

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

Fri, 23 Aug 2013 09:57:21 +0100

author: mkos
date: Fri, 23 Aug 2013 09:57:21 +0100
changeset 397: b99d7e355d4b
parent 368: 0989ad8c0860
child 637: 9c07ef4934dd
permissions: -rw-r--r--

8022885: Update JAX-WS RI integration to 2.2.9-b14140
8013016: Rebase 8009009 against the latest jdk8/jaxws
Reviewed-by: alanb, chegar

 /*
  * Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.org.glassfish.external.statistics.impl;
 import java.util.Map;
 import java.lang.reflect.*;
 import com.sun.org.glassfish.external.statistics.AverageRangeStatistic;
 /**
  * An implementation of AverageRangeStatistic that provides ways to change the
  * state externally through mutators.  Convenience class that is useful for
  * components that gather the statistical data.
  * By merely changing the count (which is a mandatory measurement), rest of the statistical
  * information could be deduced.
  */
 public final class AverageRangeStatisticImpl extends StatisticImpl implements
         AverageRangeStatistic, InvocationHandler {
     private long currentVal = 0L;
     private long highWaterMark = Long.MIN_VALUE;
     private long lowWaterMark = Long.MAX_VALUE;
     private long numberOfSamples = 0L;
     private long runningTotal = 0L;
     private final long initCurrentVal;
     private final long initHighWaterMark;
     private final long initLowWaterMark;
     private final long initNumberOfSamples;
     private final long initRunningTotal;
     private final AverageRangeStatistic as =
             (AverageRangeStatistic) Proxy.newProxyInstance(
             AverageRangeStatistic.class.getClassLoader(),
             new Class[] { AverageRangeStatistic.class },
             this);
     public AverageRangeStatisticImpl(long curVal, long highMark, long lowMark,
                                      String name, String unit, String desc,
                                      long startTime, long sampleTime) {
         super(name, unit, desc, startTime, sampleTime);
         currentVal = curVal;
         initCurrentVal = curVal;
         highWaterMark = highMark;
         initHighWaterMark = highMark;
         lowWaterMark = lowMark;
         initLowWaterMark = lowMark;
         numberOfSamples = 0L;
         initNumberOfSamples = numberOfSamples;
         runningTotal = 0L;
         initRunningTotal = runningTotal;
     }
     public synchronized AverageRangeStatistic getStatistic() {
         return as;
     }
     public synchronized String toString() {
         return super.toString() + NEWLINE +
             "Current: " + getCurrent() + NEWLINE +
             "LowWaterMark: " + getLowWaterMark() + NEWLINE +
             "HighWaterMark: " + getHighWaterMark() + NEWLINE +
             "Average:" + getAverage();
     }
     public synchronized Map getStaticAsMap() {
         Map m = super.getStaticAsMap();
         m.put("current", getCurrent());
         m.put("lowwatermark", getLowWaterMark());
         m.put("highwatermark", getHighWaterMark());
         m.put("average", getAverage());
         return m;
     }
     public synchronized void reset() {
         super.reset();
         currentVal = initCurrentVal;
         highWaterMark = initHighWaterMark;
         lowWaterMark = initLowWaterMark;
         numberOfSamples = initNumberOfSamples;
         runningTotal = initRunningTotal;
         sampleTime = -1L;
     }
     public synchronized long getAverage() {
         if(numberOfSamples == 0) {
             return -1;
         } else {
             return runningTotal / numberOfSamples;
         }
     }
     public synchronized long getCurrent() {
         return currentVal;
     }
     public synchronized void setCurrent(long curVal) {
         currentVal = curVal;
         lowWaterMark = (curVal >= lowWaterMark ? lowWaterMark : curVal);
         highWaterMark = (curVal >= highWaterMark ? curVal : highWaterMark);
         numberOfSamples++;
         runningTotal += curVal;
         sampleTime = System.currentTimeMillis();
     }
     public synchronized long getHighWaterMark() {
         return highWaterMark;
     }
     public synchronized long getLowWaterMark() {
         return lowWaterMark;
     }
     // todo: equals implementation
     public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
         checkMethod(method);
         Object result;
         try {
             result = method.invoke(this, args);
         } catch (InvocationTargetException e) {
             throw e.getTargetException();
         } catch (Exception e) {
             throw new RuntimeException("unexpected invocation exception: " +
                        e.getMessage());
         }
         return result;
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/org/glassfish/external/statistics/impl/AverageRangeStatisticImpl.java@b99d7e355d4b (annotated)

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