| /* |
| * Copyright (c) 2003, 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.jmx.remote.util; |
| |
| import java.util.logging.Logger; |
| |
| public class ClassLogger { |
| |
| private static final boolean ok; |
| private final String className; |
| private final Logger logger; |
| |
| static { |
| /* We attempt to work even if we are running in J2SE 1.3, where |
| there is no java.util.logging. The technique we use here is |
| not strictly portable, but it does work with Sun's J2SE 1.3 |
| at least. This is just a best effort: the Right Thing is for |
| people to use at least J2SE 1.4. */ |
| boolean loaded = false; |
| try { |
| Class<?> c = java.util.logging.Logger.class; |
| loaded = true; |
| } catch (Error e) { |
| // OK. |
| // java.util.logger package is not available in this jvm. |
| } |
| ok = loaded; |
| } |
| |
| public ClassLogger(String subsystem, String className) { |
| if (ok) |
| logger = Logger.getLogger(subsystem); |
| else |
| logger = null; |
| this.className = className; |
| } |
| |
| public final boolean traceOn() { |
| return finerOn(); |
| } |
| |
| public final boolean debugOn() { |
| return finestOn(); |
| } |
| |
| public final boolean warningOn() { |
| return ok && logger.isLoggable(java.util.logging.Level.WARNING); |
| } |
| |
| public final boolean infoOn() { |
| return ok && logger.isLoggable(java.util.logging.Level.INFO); |
| } |
| |
| public final boolean configOn() { |
| return ok && logger.isLoggable(java.util.logging.Level.CONFIG); |
| } |
| |
| public final boolean fineOn() { |
| return ok && logger.isLoggable(java.util.logging.Level.FINE); |
| } |
| |
| public final boolean finerOn() { |
| return ok && logger.isLoggable(java.util.logging.Level.FINER); |
| } |
| |
| public final boolean finestOn() { |
| return ok && logger.isLoggable(java.util.logging.Level.FINEST); |
| } |
| |
| public final void debug(String func, String msg) { |
| finest(func,msg); |
| } |
| |
| public final void debug(String func, Throwable t) { |
| finest(func,t); |
| } |
| |
| public final void debug(String func, String msg, Throwable t) { |
| finest(func,msg,t); |
| } |
| |
| public final void trace(String func, String msg) { |
| finer(func,msg); |
| } |
| |
| public final void trace(String func, Throwable t) { |
| finer(func,t); |
| } |
| |
| public final void trace(String func, String msg, Throwable t) { |
| finer(func,msg,t); |
| } |
| |
| public final void error(String func, String msg) { |
| severe(func,msg); |
| } |
| |
| public final void error(String func, Throwable t) { |
| severe(func,t); |
| } |
| |
| public final void error(String func, String msg, Throwable t) { |
| severe(func,msg,t); |
| } |
| |
| public final void finest(String func, String msg) { |
| if (ok) |
| logger.logp(java.util.logging.Level.FINEST, className, func, msg); |
| } |
| |
| public final void finest(String func, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.FINEST, className, func, |
| t.toString(), t); |
| } |
| |
| public final void finest(String func, String msg, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.FINEST, className, func, msg, |
| t); |
| } |
| |
| public final void finer(String func, String msg) { |
| if (ok) |
| logger.logp(java.util.logging.Level.FINER, className, func, msg); |
| } |
| |
| public final void finer(String func, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.FINER, className, func, |
| t.toString(), t); |
| } |
| |
| public final void finer(String func, String msg, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.FINER, className, func, msg,t); |
| } |
| |
| public final void fine(String func, String msg) { |
| if (ok) |
| logger.logp(java.util.logging.Level.FINE, className, func, msg); |
| } |
| |
| public final void fine(String func, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.FINE, className, func, |
| t.toString(), t); |
| } |
| |
| public final void fine(String func, String msg, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.FINE, className, func, msg, |
| t); |
| } |
| |
| public final void config(String func, String msg) { |
| if (ok) |
| logger.logp(java.util.logging.Level.CONFIG, className, func, msg); |
| } |
| |
| public final void config(String func, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.CONFIG, className, func, |
| t.toString(), t); |
| } |
| |
| public final void config(String func, String msg, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.CONFIG, className, func, msg, |
| t); |
| } |
| |
| public final void info(String func, String msg) { |
| if (ok) |
| logger.logp(java.util.logging.Level.INFO, className, func, msg); |
| } |
| |
| public final void info(String func, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.INFO, className, func, |
| t.toString(), t); |
| } |
| |
| public final void info(String func, String msg, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.INFO, className, func, msg, |
| t); |
| } |
| |
| public final void warning(String func, String msg) { |
| if (ok) |
| logger.logp(java.util.logging.Level.WARNING, className, func, msg); |
| } |
| |
| public final void warning(String func, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.WARNING, className, func, |
| t.toString(), t); |
| } |
| |
| public final void warning(String func, String msg, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.WARNING, className, func, msg, |
| t); |
| } |
| |
| public final void severe(String func, String msg) { |
| if (ok) |
| logger.logp(java.util.logging.Level.SEVERE, className, func, msg); |
| } |
| |
| public final void severe(String func, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.SEVERE, className, func, |
| t.toString(), t); |
| } |
| |
| public final void severe(String func, String msg, Throwable t) { |
| if (ok) |
| logger.logp(java.util.logging.Level.SEVERE, className, func, msg, |
| t); |
| } |
| } |