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src/share/jaxws_classes/com/sun/org/glassfish/external/statistics/impl/StringStatisticImpl.java@9c07ef4934dd (annotated)
src/share/jaxws_classes/com/sun/org/glassfish/external/statistics/impl/StringStatisticImpl.java
Thu, 31 Aug 2017 15:18:52 +0800
- author
- aoqi
- date
- Thu, 31 Aug 2017 15:18:52 +0800
- changeset 637
- 9c07ef4934dd
- parent 397
- b99d7e355d4b
- parent 0
- 373ffda63c9a
- permissions
- -rw-r--r--
merge
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
| aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
| aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
| aoqi@0 | 10 | * |
| aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 15 | * accompanied this code). |
| aoqi@0 | 16 | * |
| aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 20 | * |
| aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 23 | * questions. |
| aoqi@0 | 24 | */ |
| aoqi@0 | 25 | |
| aoqi@0 | 26 | |
| aoqi@0 | 27 | |
| aoqi@0 | 28 | package com.sun.org.glassfish.external.statistics.impl; |
| aoqi@0 | 29 | import com.sun.org.glassfish.external.statistics.StringStatistic; |
| aoqi@0 | 30 | import java.util.Map; |
| aoqi@0 | 31 | import java.lang.reflect.*; |
| aoqi@0 | 32 | |
| aoqi@0 | 33 | /** |
| aoqi@0 | 34 | * @author Sreenivas Munnangi |
| aoqi@0 | 35 | */ |
| aoqi@0 | 36 | public final class StringStatisticImpl extends StatisticImpl |
| aoqi@0 | 37 | implements StringStatistic, InvocationHandler { |
| aoqi@0 | 38 | |
| aoqi@0 | 39 | private volatile String str = null; |
| aoqi@0 | 40 | private final String initStr; |
| aoqi@0 | 41 | |
| aoqi@0 | 42 | private final StringStatistic ss = |
| aoqi@0 | 43 | (StringStatistic) Proxy.newProxyInstance( |
| aoqi@0 | 44 | StringStatistic.class.getClassLoader(), |
| aoqi@0 | 45 | new Class[] { StringStatistic.class }, |
| aoqi@0 | 46 | this); |
| aoqi@0 | 47 | |
| aoqi@0 | 48 | public StringStatisticImpl(String str, String name, String unit, |
| aoqi@0 | 49 | String desc, long sampleTime, long startTime) { |
| aoqi@0 | 50 | super(name, unit, desc, startTime, sampleTime); |
| aoqi@0 | 51 | this.str = str; |
| aoqi@0 | 52 | initStr = str; |
| aoqi@0 | 53 | } |
| aoqi@0 | 54 | |
| aoqi@0 | 55 | public StringStatisticImpl(String name, String unit, String desc) { |
| aoqi@0 | 56 | this("", name, unit, desc, System.currentTimeMillis(), System.currentTimeMillis()); |
| aoqi@0 | 57 | } |
| aoqi@0 | 58 | |
| aoqi@0 | 59 | public synchronized StringStatistic getStatistic() { |
| aoqi@0 | 60 | return ss; |
| aoqi@0 | 61 | } |
| aoqi@0 | 62 | |
| aoqi@0 | 63 | public synchronized Map getStaticAsMap() { |
| aoqi@0 | 64 | Map m = super.getStaticAsMap(); |
| aoqi@0 | 65 | if (getCurrent() != null) { |
| aoqi@0 | 66 | m.put("current", getCurrent()); |
| aoqi@0 | 67 | } |
| aoqi@0 | 68 | return m; |
| aoqi@0 | 69 | } |
| aoqi@0 | 70 | |
| aoqi@0 | 71 | public synchronized String toString() { |
| aoqi@0 | 72 | return super.toString() + NEWLINE + "Current-value: " + getCurrent(); |
| aoqi@0 | 73 | } |
| aoqi@0 | 74 | |
| aoqi@0 | 75 | public String getCurrent() { |
| aoqi@0 | 76 | return str; |
| aoqi@0 | 77 | } |
| aoqi@0 | 78 | |
| aoqi@0 | 79 | public void setCurrent(String str) { |
| aoqi@0 | 80 | this.str = str; |
| aoqi@0 | 81 | sampleTime = System.currentTimeMillis(); |
| aoqi@0 | 82 | } |
| aoqi@0 | 83 | |
| aoqi@0 | 84 | @Override |
| aoqi@0 | 85 | public synchronized void reset() { |
| aoqi@0 | 86 | super.reset(); |
| aoqi@0 | 87 | this.str = initStr; |
| aoqi@0 | 88 | sampleTime = -1L; |
| aoqi@0 | 89 | } |
| aoqi@0 | 90 | |
| aoqi@0 | 91 | // todo: equals implementation |
| aoqi@0 | 92 | public Object invoke(Object proxy, Method m, Object[] args) throws Throwable { |
| aoqi@0 | 93 | checkMethod(m); |
| aoqi@0 | 94 | |
| aoqi@0 | 95 | Object result; |
| aoqi@0 | 96 | try { |
| aoqi@0 | 97 | result = m.invoke(this, args); |
| aoqi@0 | 98 | } catch (InvocationTargetException e) { |
| aoqi@0 | 99 | throw e.getTargetException(); |
| aoqi@0 | 100 | } catch (Exception e) { |
| aoqi@0 | 101 | throw new RuntimeException("unexpected invocation exception: " + |
| aoqi@0 | 102 | e.getMessage()); |
| aoqi@0 | 103 | } |
| aoqi@0 | 104 | return result; |
| aoqi@0 | 105 | } |
| aoqi@0 | 106 | } |
