Tue, 06 Mar 2012 16:09:35 -0800
7150322: Stop using drop source bundles in jaxws
Reviewed-by: darcy, ohrstrom
ohair@286 | 1 | /* |
ohair@286 | 2 | * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved. |
ohair@286 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
ohair@286 | 4 | * |
ohair@286 | 5 | * This code is free software; you can redistribute it and/or modify it |
ohair@286 | 6 | * under the terms of the GNU General Public License version 2 only, as |
ohair@286 | 7 | * published by the Free Software Foundation. Oracle designates this |
ohair@286 | 8 | * particular file as subject to the "Classpath" exception as provided |
ohair@286 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
ohair@286 | 10 | * |
ohair@286 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
ohair@286 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
ohair@286 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
ohair@286 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
ohair@286 | 15 | * accompanied this code). |
ohair@286 | 16 | * |
ohair@286 | 17 | * You should have received a copy of the GNU General Public License version |
ohair@286 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
ohair@286 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
ohair@286 | 20 | * |
ohair@286 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@286 | 22 | * or visit www.oracle.com if you need additional information or have any |
ohair@286 | 23 | * questions. |
ohair@286 | 24 | */ |
ohair@286 | 25 | |
ohair@286 | 26 | package com.sun.org.glassfish.external.statistics.impl; |
ohair@286 | 27 | import com.sun.org.glassfish.external.statistics.RangeStatistic; |
ohair@286 | 28 | import java.util.concurrent.atomic.AtomicLong; |
ohair@286 | 29 | import java.util.Map; |
ohair@286 | 30 | import java.lang.reflect.*; |
ohair@286 | 31 | |
ohair@286 | 32 | /** |
ohair@286 | 33 | * @author Sreenivas Munnangi |
ohair@286 | 34 | */ |
ohair@286 | 35 | public final class RangeStatisticImpl extends StatisticImpl |
ohair@286 | 36 | implements RangeStatistic, InvocationHandler { |
ohair@286 | 37 | |
ohair@286 | 38 | private long currentVal = 0L; |
ohair@286 | 39 | private long highWaterMark = Long.MIN_VALUE; |
ohair@286 | 40 | private long lowWaterMark = Long.MAX_VALUE; |
ohair@286 | 41 | private final long initCurrentVal; |
ohair@286 | 42 | private final long initHighWaterMark; |
ohair@286 | 43 | private final long initLowWaterMark; |
ohair@286 | 44 | |
ohair@286 | 45 | private final RangeStatistic rs = |
ohair@286 | 46 | (RangeStatistic) Proxy.newProxyInstance( |
ohair@286 | 47 | RangeStatistic.class.getClassLoader(), |
ohair@286 | 48 | new Class[] { RangeStatistic.class }, |
ohair@286 | 49 | this); |
ohair@286 | 50 | |
ohair@286 | 51 | public RangeStatisticImpl(long curVal, long highMark, long lowMark, |
ohair@286 | 52 | String name, String unit, String desc, |
ohair@286 | 53 | long startTime, long sampleTime) { |
ohair@286 | 54 | super(name, unit, desc, startTime, sampleTime); |
ohair@286 | 55 | currentVal = curVal; |
ohair@286 | 56 | initCurrentVal = curVal; |
ohair@286 | 57 | highWaterMark = highMark; |
ohair@286 | 58 | initHighWaterMark = highMark; |
ohair@286 | 59 | lowWaterMark = lowMark; |
ohair@286 | 60 | initLowWaterMark = lowMark; |
ohair@286 | 61 | } |
ohair@286 | 62 | |
ohair@286 | 63 | public synchronized RangeStatistic getStatistic() { |
ohair@286 | 64 | return rs; |
ohair@286 | 65 | } |
ohair@286 | 66 | |
ohair@286 | 67 | public synchronized Map getStaticAsMap() { |
ohair@286 | 68 | Map m = super.getStaticAsMap(); |
ohair@286 | 69 | m.put("current", getCurrent()); |
ohair@286 | 70 | m.put("lowwatermark", getLowWaterMark()); |
ohair@286 | 71 | m.put("highwatermark", getHighWaterMark()); |
ohair@286 | 72 | return m; |
ohair@286 | 73 | } |
ohair@286 | 74 | |
ohair@286 | 75 | public synchronized long getCurrent() { |
ohair@286 | 76 | return currentVal; |
ohair@286 | 77 | } |
ohair@286 | 78 | |
ohair@286 | 79 | public synchronized void setCurrent(long curVal) { |
ohair@286 | 80 | currentVal = curVal; |
ohair@286 | 81 | lowWaterMark = (curVal >= lowWaterMark ? lowWaterMark : curVal); |
ohair@286 | 82 | highWaterMark = (curVal >= highWaterMark ? curVal : highWaterMark); |
ohair@286 | 83 | sampleTime = System.currentTimeMillis(); |
ohair@286 | 84 | } |
ohair@286 | 85 | |
ohair@286 | 86 | /** |
ohair@286 | 87 | * Returns the highest value of this statistic, since measurement started. |
ohair@286 | 88 | */ |
ohair@286 | 89 | public synchronized long getHighWaterMark() { |
ohair@286 | 90 | return highWaterMark; |
ohair@286 | 91 | } |
ohair@286 | 92 | |
ohair@286 | 93 | public synchronized void setHighWaterMark(long hwm) { |
ohair@286 | 94 | highWaterMark = hwm; |
ohair@286 | 95 | } |
ohair@286 | 96 | |
ohair@286 | 97 | /** |
ohair@286 | 98 | * Returns the lowest value of this statistic, since measurement started. |
ohair@286 | 99 | */ |
ohair@286 | 100 | public synchronized long getLowWaterMark() { |
ohair@286 | 101 | return lowWaterMark; |
ohair@286 | 102 | } |
ohair@286 | 103 | |
ohair@286 | 104 | public synchronized void setLowWaterMark(long lwm) { |
ohair@286 | 105 | lowWaterMark = lwm; |
ohair@286 | 106 | } |
ohair@286 | 107 | |
ohair@286 | 108 | @Override |
ohair@286 | 109 | public synchronized void reset() { |
ohair@286 | 110 | super.reset(); |
ohair@286 | 111 | currentVal = initCurrentVal; |
ohair@286 | 112 | highWaterMark = initHighWaterMark; |
ohair@286 | 113 | lowWaterMark = initLowWaterMark; |
ohair@286 | 114 | sampleTime = -1L; |
ohair@286 | 115 | } |
ohair@286 | 116 | |
ohair@286 | 117 | public synchronized String toString() { |
ohair@286 | 118 | return super.toString() + NEWLINE + |
ohair@286 | 119 | "Current: " + getCurrent() + NEWLINE + |
ohair@286 | 120 | "LowWaterMark: " + getLowWaterMark() + NEWLINE + |
ohair@286 | 121 | "HighWaterMark: " + getHighWaterMark(); |
ohair@286 | 122 | } |
ohair@286 | 123 | |
ohair@286 | 124 | // todo: equals implementation |
ohair@286 | 125 | public Object invoke(Object proxy, Method m, Object[] args) throws Throwable { |
ohair@286 | 126 | Object result; |
ohair@286 | 127 | try { |
ohair@286 | 128 | result = m.invoke(this, args); |
ohair@286 | 129 | } catch (InvocationTargetException e) { |
ohair@286 | 130 | throw e.getTargetException(); |
ohair@286 | 131 | } catch (Exception e) { |
ohair@286 | 132 | throw new RuntimeException("unexpected invocation exception: " + |
ohair@286 | 133 | e.getMessage()); |
ohair@286 | 134 | } finally { |
ohair@286 | 135 | } |
ohair@286 | 136 | return result; |
ohair@286 | 137 | } |
ohair@286 | 138 | } |