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Java > Open Source Codes > org > mr > core > log > MantaLogAppender


1 /*
2  * Copyright 2002 by
3  * <a HREF="http://www.coridan.com">Coridan</a>
4  * <a HREF="mailto: support@coridan.com ">support@coridan.com</a>
5  *
6  * The contents of this file are subject to the Mozilla Public License Version
7  * 1.1 (the "License"); you may not use this file except in compliance with the
8  * License. You may obtain a copy of the License at
9  * http://www.mozilla.org/MPL/
10  *
11  * Software distributed under the License is distributed on an "AS IS" basis,
12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13  * for the specific language governing rights and limitations under the
14  * License.
15  *
16  * The Original Code is "MantaRay" (TM).
17  *
18  * The Initial Developer of the Original Code is Amir Shevat.
19  * Portions created by the Initial Developer are Copyright (C) 2006
20  * Coridan Inc. All Rights Reserved.
21  *
22  * Contributor(s): all the names of the contributors are added in the source
23  * code where applicable.
24  *
25  * Alternatively, the contents of this file may be used under the terms of the
26  * LGPL license (the "GNU LESSER GENERAL PUBLIC LICENSE"), in which case the
27  * provisions of LGPL are applicable instead of those above. If you wish to
28  * allow use of your version of this file only under the terms of the LGPL
29  * License and not to allow others to use your version of this file under
30  * the MPL, indicate your decision by deleting the provisions above and
31  * replace them with the notice and other provisions required by the LGPL.
32  * If you do not delete the provisions above, a recipient may use your version
33  * of this file under either the MPL or the GNU LESSER GENERAL PUBLIC LICENSE.
34  
35  *
36  * This library is free software; you can redistribute it and/or modify it
37  * under the terms of the MPL as stated above or under the terms of the GNU
38  * Lesser General Public License as published by the Free Software Foundation;
39  * either version 2.1 of the License, or any later version.
40  *
41  * This library is distributed in the hope that it will be useful, but WITHOUT
42  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
43  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
44  * License for more details.
45  */
46 package org.mr.core.log;
47
48 import java.io.File JavaDoc;
49 import java.io.IOException JavaDoc;
50
51 import org.apache.log4j.RollingFileAppender;
52
53 /**
54  * @author Amir Shevat
55  *
56  */
57 public class MantaLogAppender extends RollingFileAppender {
58     static String JavaDoc mantaName = null;
59     static boolean first = true;
60     public synchronized void setFile(String JavaDoc arg0, boolean arg1, boolean arg2,
61             int arg3) throws IOException JavaDoc {
62         if(mantaName!=null){
63             arg0= arg0.replaceAll("%peer_name%",mantaName );
64             File JavaDoc f = new File JavaDoc(arg0);
65             String JavaDoc path =f.getAbsolutePath();
66             String JavaDoc name = f.getName();
67             String JavaDoc dirPath = path.substring(0,path.lastIndexOf(name));
68             File JavaDoc dir =new File JavaDoc(dirPath);
69             if(dir.exists() == false){
70                 //System.out.println("Log folder does not exist, creating log folder at "+dirPath);
71 StartupLogger.log.info("Log folder does not exist, creating log folder at "+dirPath, "MantaLogAppender");
72                 dir.mkdir();
73             }else{
74                 if(first){
75                     //System.out.println("Log folder found at "+dirPath);
76 StartupLogger.log.info("Log folder found at "+dirPath, "MantaLogAppender");
77                     first = false;
78                 }
79                     
80             }
81         }
82         super.setFile(arg0, arg1, arg2, arg3);
83             
84     }
85     
86     public static synchronized void setMantaName(String JavaDoc name){
87         mantaName = name;
88         
89     }
90     
91     
92
93 }
94
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