1 package net.jxta.impl.xindice;
5 * The Apache Software License, Version 1.1
8 * Copyright (c) 1999 The Apache Software Foundation. All rights reserved.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in
19 * the documentation and/or other materials provided with the
22 * 3. The end-user documentation included with the redistribution,
23 * if any, must include the following acknowledgment:
24 * "This product includes software developed by the
25 * Apache Software Foundation (http://www.apache.org/)."
26 * Alternately, this acknowledgment may appear in the software itself,
27 * if and wherever such third-party acknowledgments normally appear.
29 * 4. The names "Xindice" and "Apache Software Foundation" must
30 * not be used to endorse or promote products derived from this
31 * software without prior written permission. For written
32 * permission, please contact apache@apache.org.
34 * 5. Products derived from this software may not be called "Apache",
35 * nor may "Apache" appear in their name, without prior written
36 * permission of the Apache Software Foundation.
38 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
39 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
40 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
41 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
42 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
43 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
44 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
45 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
46 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
47 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
48 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50 * ====================================================================
52 * This software consists of voluntary contributions made by many
53 * individuals on behalf of the Apache Software Foundation and was
54 * originally based on software copyright (c) 1999-2001, The dbXML
55 * Group, L.L.C., http://www.dbxmlgroup.com. For more
56 * information on the Apache Software Foundation, please see
57 * <http://www.apache.org/>.
62 import net.jxta.impl.xindice.util.*;
65 import java.util.logging.Logger;
66 import java.util.logging.Level;
67 import net.jxta.logging.Logging;
71 * Debug is a debugging class for the Xindice Server. Because the class
72 * and the Debugging field are final, the Java compiler should always
73 * inline the methods and optimize them away if Debugging is set to false.
76 public final class Debug {
79 * Log4J Logger. Since this is the logger for the whole of xindice, we
80 * compose the name a little differently than normal.
82 private final static Logger LOG = Logger.getLogger(Debug.class.getName());
84 public static final boolean Debugging = true;
86 public static void SetPrintStream(PrintStream out) {
90 public static void println(Object obj, Object message) {
92 if (obj instanceof Named) {
93 LOG.fine(((Named) obj).getName() + ": " + message);
95 LOG.fine(message + "\n\t@ " + obj);
100 public static void println(Object message) {
102 LOG.fine(message.toString());
106 public static void println() {
112 public static void printStackTrace(Throwable t) {
114 LOG.log(Level.WARNING, t.getMessage(), t);
118 public static void setPrintStream(PrintStream outStream) {
122 public static void setPrefix(String debugPrefix) {