Mercurial > jdk8-mips64-public > jaxws / annotate
src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/Utils.java@29a761eaff0d (annotated)
src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/Utils.java
Fri, 14 Feb 2014 10:53:55 +0100
- author
- mkos
- date
- Fri, 14 Feb 2014 10:53:55 +0100
- changeset 514
- 29a761eaff0d
- parent 450
- b0c2840e2513
- child 567
- 7d8cd27f1543
- permissions
- -rw-r--r--
8025030: Enhance stream handling
Summary: Avoiding caching data initialized via TCCL in static context; fix also reviewed by Iaroslav Savytskyi, Alexander Fomin
Reviewed-by: ahgross, mgrebac, skoivu
| mkos@450 | 1 | /* |
| mkos@450 | 2 | * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
| mkos@450 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| mkos@450 | 4 | * |
| mkos@450 | 5 | * This code is free software; you can redistribute it and/or modify it |
| mkos@450 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| mkos@450 | 7 | * published by the Free Software Foundation. Oracle designates this |
| mkos@450 | 8 | * particular file as subject to the "Classpath" exception as provided |
| mkos@450 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
| mkos@450 | 10 | * |
| mkos@450 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| mkos@450 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| mkos@450 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| mkos@450 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| mkos@450 | 15 | * accompanied this code). |
| mkos@450 | 16 | * |
| mkos@450 | 17 | * You should have received a copy of the GNU General Public License version |
| mkos@450 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| mkos@450 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| mkos@450 | 20 | * |
| mkos@450 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| mkos@450 | 22 | * or visit www.oracle.com if you need additional information or have any |
| mkos@450 | 23 | * questions. |
| mkos@450 | 24 | */ |
| mkos@450 | 25 | |
| mkos@450 | 26 | package com.sun.xml.internal.bind.v2.runtime; |
| mkos@450 | 27 | |
| mkos@450 | 28 | import com.sun.xml.internal.bind.v2.model.nav.Navigator; |
| mkos@450 | 29 | |
| mkos@450 | 30 | import java.lang.reflect.Field; |
| mkos@450 | 31 | import java.lang.reflect.InvocationTargetException; |
| mkos@450 | 32 | import java.lang.reflect.Method; |
| mkos@450 | 33 | import java.lang.reflect.Type; |
| mkos@450 | 34 | import java.util.logging.Level; |
| mkos@450 | 35 | import java.util.logging.Logger; |
| mkos@450 | 36 | |
| mkos@450 | 37 | /** |
| mkos@450 | 38 | * Utils class. |
| mkos@450 | 39 | * Has *package private* access to avoid inappropriate usage. |
| mkos@450 | 40 | */ |
| mkos@450 | 41 | /* package */ final class Utils { |
| mkos@450 | 42 | |
| mkos@450 | 43 | private static final Logger LOGGER = Logger.getLogger(Utils.class.getName()); |
| mkos@450 | 44 | |
| mkos@450 | 45 | /** |
| mkos@450 | 46 | * static ReflectionNavigator field to avoid usage of reflection every time we use it. |
| mkos@450 | 47 | */ |
| mkos@450 | 48 | /* package */ static final Navigator<Type, Class, Field, Method> REFLECTION_NAVIGATOR; |
| mkos@450 | 49 | |
| mkos@450 | 50 | static { // we statically initializing REFLECTION_NAVIGATOR property |
| mkos@450 | 51 | Class refNav = null; |
| mkos@450 | 52 | try { |
| mkos@450 | 53 | refNav = Class.forName("com.sun.xml.internal.bind.v2.model.nav.ReflectionNavigator"); |
| mkos@450 | 54 | //noinspection unchecked |
| mkos@450 | 55 | Method getInstance = refNav.getDeclaredMethod("getInstance"); |
| mkos@450 | 56 | getInstance.setAccessible(true); |
| mkos@450 | 57 | //noinspection unchecked |
| mkos@450 | 58 | REFLECTION_NAVIGATOR = (Navigator<Type, Class, Field, Method>) getInstance.invoke(null); |
| mkos@450 | 59 | } catch (ClassNotFoundException e) { |
| mkos@450 | 60 | e.printStackTrace(); |
| mkos@450 | 61 | throw new IllegalStateException("Can't find ReflectionNavigator class"); |
| mkos@450 | 62 | } catch (InvocationTargetException e) { |
| mkos@450 | 63 | e.printStackTrace(); |
| mkos@450 | 64 | throw new IllegalStateException("ReflectionNavigator.getInstance throws the exception"); |
| mkos@450 | 65 | } catch (NoSuchMethodException e) { |
| mkos@450 | 66 | e.printStackTrace(); |
| mkos@450 | 67 | throw new IllegalStateException("ReflectionNavigator.getInstance can't be found"); |
| mkos@450 | 68 | } catch (IllegalAccessException e) { |
| mkos@450 | 69 | e.printStackTrace(); |
| mkos@450 | 70 | throw new IllegalStateException("ReflectionNavigator.getInstance method is inaccessible"); |
| mkos@450 | 71 | } catch (SecurityException e) { |
| mkos@450 | 72 | LOGGER.log(Level.FINE, "Unable to access ReflectionNavigator.getInstance", e); |
| mkos@450 | 73 | throw e; |
| mkos@450 | 74 | } |
| mkos@450 | 75 | } |
| mkos@450 | 76 | |
| mkos@450 | 77 | /** |
| mkos@450 | 78 | * private constructor to avoid util class instantiating |
| mkos@450 | 79 | */ |
| mkos@450 | 80 | private Utils() { |
| mkos@450 | 81 | } |
| mkos@450 | 82 | } |
