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/StringStatisticImpl.java Tue Mar 06 16:09:35 2012 -0800 1.3 @@ -0,0 +1,103 @@ 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.StringStatistic; 1.31 +import java.util.Map; 1.32 +import java.lang.reflect.*; 1.33 + 1.34 +/** 1.35 + * @author Sreenivas Munnangi 1.36 + */ 1.37 +public final class StringStatisticImpl extends StatisticImpl 1.38 + implements StringStatistic, InvocationHandler { 1.39 + 1.40 + private volatile String str = null; 1.41 + private final String initStr; 1.42 + 1.43 + private final StringStatistic ss = 1.44 + (StringStatistic) Proxy.newProxyInstance( 1.45 + StringStatistic.class.getClassLoader(), 1.46 + new Class[] { StringStatistic.class }, 1.47 + this); 1.48 + 1.49 + public StringStatisticImpl(String str, String name, String unit, 1.50 + String desc, long sampleTime, long startTime) { 1.51 + super(name, unit, desc, startTime, sampleTime); 1.52 + this.str = str; 1.53 + initStr = str; 1.54 + } 1.55 + 1.56 + public StringStatisticImpl(String name, String unit, String desc) { 1.57 + this("", name, unit, desc, System.currentTimeMillis(), System.currentTimeMillis()); 1.58 + } 1.59 + 1.60 + public synchronized StringStatistic getStatistic() { 1.61 + return ss; 1.62 + } 1.63 + 1.64 + public synchronized Map getStaticAsMap() { 1.65 + Map m = super.getStaticAsMap(); 1.66 + if (getCurrent() != null) { 1.67 + m.put("current", getCurrent()); 1.68 + } 1.69 + return m; 1.70 + } 1.71 + 1.72 + public synchronized String toString() { 1.73 + return super.toString() + NEWLINE + "Current-value: " + getCurrent(); 1.74 + } 1.75 + 1.76 + public String getCurrent() { 1.77 + return str; 1.78 + } 1.79 + 1.80 + public void setCurrent(String str) { 1.81 + this.str = str; 1.82 + sampleTime = System.currentTimeMillis(); 1.83 + } 1.84 + 1.85 + @Override 1.86 + public synchronized void reset() { 1.87 + super.reset(); 1.88 + this.str = initStr; 1.89 + sampleTime = -1L; 1.90 + } 1.91 + 1.92 + // todo: equals implementation 1.93 + public Object invoke(Object proxy, Method m, Object[] args) throws Throwable { 1.94 + Object result; 1.95 + try { 1.96 + result = m.invoke(this, args); 1.97 + } catch (InvocationTargetException e) { 1.98 + throw e.getTargetException(); 1.99 + } catch (Exception e) { 1.100 + throw new RuntimeException("unexpected invocation exception: " + 1.101 + e.getMessage()); 1.102 + } finally { 1.103 + } 1.104 + return result; 1.105 + } 1.106 +}