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/BoundaryStatisticImpl.java Tue Mar 06 16:09:35 2012 -0800 1.3 @@ -0,0 +1,94 @@ 1.4 +/* 1.5 + * Copyright (c) 1997, 2007, 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 +package com.sun.org.glassfish.external.statistics.impl; 1.30 +import com.sun.org.glassfish.external.statistics.BoundaryStatistic; 1.31 +import java.util.concurrent.atomic.AtomicLong; 1.32 +import java.util.Map; 1.33 +import java.lang.reflect.*; 1.34 + 1.35 +/** 1.36 + * @author Sreenivas Munnangi 1.37 + */ 1.38 +public final class BoundaryStatisticImpl extends StatisticImpl 1.39 + implements BoundaryStatistic, InvocationHandler { 1.40 + 1.41 + private final long lowerBound; 1.42 + private final long upperBound; 1.43 + 1.44 + private final BoundaryStatistic bs = 1.45 + (BoundaryStatistic) Proxy.newProxyInstance( 1.46 + BoundaryStatistic.class.getClassLoader(), 1.47 + new Class[] { BoundaryStatistic.class }, 1.48 + this); 1.49 + 1.50 + public BoundaryStatisticImpl(long lower, long upper, String name, 1.51 + String unit, String desc, long startTime, 1.52 + long sampleTime) { 1.53 + super(name, unit, desc, startTime, sampleTime); 1.54 + upperBound = upper; 1.55 + lowerBound = lower; 1.56 + } 1.57 + 1.58 + public synchronized BoundaryStatistic getStatistic() { 1.59 + return bs; 1.60 + } 1.61 + 1.62 + public synchronized Map getStaticAsMap() { 1.63 + Map m = super.getStaticAsMap(); 1.64 + m.put("lowerbound", getLowerBound()); 1.65 + m.put("upperbound", getUpperBound()); 1.66 + return m; 1.67 + } 1.68 + 1.69 + public synchronized long getLowerBound() { 1.70 + return lowerBound; 1.71 + } 1.72 + 1.73 + public synchronized long getUpperBound() { 1.74 + return upperBound; 1.75 + } 1.76 + 1.77 + @Override 1.78 + public synchronized void reset() { 1.79 + super.reset(); 1.80 + sampleTime = -1L; 1.81 + } 1.82 + 1.83 + // todo: equals implementation 1.84 + public Object invoke(Object proxy, Method m, Object[] args) throws Throwable { 1.85 + Object result; 1.86 + try { 1.87 + result = m.invoke(this, args); 1.88 + } catch (InvocationTargetException e) { 1.89 + throw e.getTargetException(); 1.90 + } catch (Exception e) { 1.91 + throw new RuntimeException("unexpected invocation exception: " + 1.92 + e.getMessage()); 1.93 + } finally { 1.94 + } 1.95 + return result; 1.96 + } 1.97 +}