Mercurial > jdk8-mips64-public > jaxws / annotate
src/share/jaxws_classes/com/sun/xml/internal/ws/policy/privateutil/PolicyLogger.java@e530533619ec (annotated)
src/share/jaxws_classes/com/sun/xml/internal/ws/policy/privateutil/PolicyLogger.java
Thu, 12 Oct 2017 19:44:07 +0800
- author
- aoqi
- date
- Thu, 12 Oct 2017 19:44:07 +0800
- changeset 760
- e530533619ec
- parent 0
- 373ffda63c9a
- permissions
- -rw-r--r--
merge
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 1997, 2010, 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 | package com.sun.xml.internal.ws.policy.privateutil; |
| aoqi@0 | 27 | |
| aoqi@0 | 28 | import com.sun.istack.internal.logging.Logger; |
| aoqi@0 | 29 | import java.lang.reflect.Field; |
| aoqi@0 | 30 | |
| aoqi@0 | 31 | /** |
| aoqi@0 | 32 | * This is a helper class that provides some conveniece methods wrapped around the |
| aoqi@0 | 33 | * standard {@link java.util.logging.Logger} interface. |
| aoqi@0 | 34 | * |
| aoqi@0 | 35 | * @author Marek Potociar |
| aoqi@0 | 36 | * @author Fabian Ritzmann |
| aoqi@0 | 37 | */ |
| aoqi@0 | 38 | public final class PolicyLogger extends Logger { |
| aoqi@0 | 39 | |
| aoqi@0 | 40 | /** |
| aoqi@0 | 41 | * If we run with JAX-WS, we are using its logging domain (appended with ".wspolicy"). |
| aoqi@0 | 42 | * Otherwise we default to "wspolicy". |
| aoqi@0 | 43 | */ |
| aoqi@0 | 44 | private static final String POLICY_PACKAGE_ROOT = "com.sun.xml.internal.ws.policy"; |
| aoqi@0 | 45 | |
| aoqi@0 | 46 | /** |
| aoqi@0 | 47 | * Make sure this class cannot be instantiated by client code. |
| aoqi@0 | 48 | * |
| aoqi@0 | 49 | * @param policyLoggerName The name of the subsystem to be logged. |
| aoqi@0 | 50 | * @param className The fully qualified class name. |
| aoqi@0 | 51 | */ |
| aoqi@0 | 52 | private PolicyLogger(final String policyLoggerName, final String className) { |
| aoqi@0 | 53 | super(policyLoggerName, className); |
| aoqi@0 | 54 | } |
| aoqi@0 | 55 | |
| aoqi@0 | 56 | /** |
| aoqi@0 | 57 | * The factory method returns preconfigured PolicyLogger wrapper for the class. Since there is no caching implemented, |
| aoqi@0 | 58 | * it is advised that the method is called only once per a class in order to initialize a final static logger variable, |
| aoqi@0 | 59 | * which is then used through the class to perform actual logging tasks. |
| aoqi@0 | 60 | * |
| aoqi@0 | 61 | * @param componentClass class of the component that will use the logger instance. Must not be {@code null}. |
| aoqi@0 | 62 | * @return logger instance preconfigured for use with the component |
| aoqi@0 | 63 | * @throws NullPointerException if the componentClass parameter is {@code null}. |
| aoqi@0 | 64 | */ |
| aoqi@0 | 65 | public static PolicyLogger getLogger(final Class<?> componentClass) { |
| aoqi@0 | 66 | final String componentClassName = componentClass.getName(); |
| aoqi@0 | 67 | |
| aoqi@0 | 68 | if (componentClassName.startsWith(POLICY_PACKAGE_ROOT)) { |
| aoqi@0 | 69 | return new PolicyLogger(getLoggingSubsystemName() + componentClassName.substring(POLICY_PACKAGE_ROOT.length()), |
| aoqi@0 | 70 | componentClassName); |
| aoqi@0 | 71 | } else { |
| aoqi@0 | 72 | return new PolicyLogger(getLoggingSubsystemName() + "." + componentClassName, componentClassName); |
| aoqi@0 | 73 | } |
| aoqi@0 | 74 | } |
| aoqi@0 | 75 | |
| aoqi@0 | 76 | private static String getLoggingSubsystemName() { |
| aoqi@0 | 77 | String loggingSubsystemName = "wspolicy"; |
| aoqi@0 | 78 | try { |
| aoqi@0 | 79 | // Looking up JAX-WS class at run-time, so that we don't need to depend |
| aoqi@0 | 80 | // on it at compile-time. |
| aoqi@0 | 81 | Class jaxwsConstants = Class.forName("com.sun.xml.internal.ws.util.Constants"); |
| aoqi@0 | 82 | Field loggingDomainField = jaxwsConstants.getField("LoggingDomain"); |
| aoqi@0 | 83 | Object loggingDomain = loggingDomainField.get(null); |
| aoqi@0 | 84 | loggingSubsystemName = loggingDomain.toString().concat(".wspolicy"); |
| aoqi@0 | 85 | } catch (RuntimeException e) { |
| aoqi@0 | 86 | // if we catch an exception, we stick with the default name |
| aoqi@0 | 87 | // this catch is redundant but works around a Findbugs warning |
| aoqi@0 | 88 | } catch (Exception e) { |
| aoqi@0 | 89 | // if we catch an exception, we stick with the default name |
| aoqi@0 | 90 | } |
| aoqi@0 | 91 | return loggingSubsystemName; |
| aoqi@0 | 92 | } |
| aoqi@0 | 93 | |
| aoqi@0 | 94 | } |
