| Line | Hits | Note | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * $Id: MessageIdFilter.java 1011 2008-06-16 17:57:36Z amandel $ | ||
| 3 | * | ||
| 4 | * Copyright 2006, The jCoderZ.org Project. All rights reserved. | ||
| 5 | * | ||
| 6 | * Redistribution and use in source and binary forms, with or without | ||
| 7 | * modification, are permitted provided that the following conditions are | ||
| 8 | * met: | ||
| 9 | * | ||
| 10 | * * Redistributions of source code must retain the above copyright | ||
| 11 | * notice, this list of conditions and the following disclaimer. | ||
| 12 | * * Redistributions in binary form must reproduce the above | ||
| 13 | * copyright notice, this list of conditions and the following | ||
| 14 | * disclaimer in the documentation and/or other materials | ||
| 15 | * provided with the distribution. | ||
| 16 | * * Neither the name of the jCoderZ.org Project nor the names of | ||
| 17 | * its contributors may be used to endorse or promote products | ||
| 18 | * derived from this software without specific prior written | ||
| 19 | * permission. | ||
| 20 | * | ||
| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS" AND | ||
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| 24 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS | ||
| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | ||
| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | ||
| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR | ||
| 28 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | ||
| 29 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | ||
| 30 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | ||
| 31 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 32 | */ | ||
| 33 | package org.jcoderz.commons.logging; | ||
| 34 | |||
| 35 | import java.util.HashSet; | ||
| 36 | import java.util.Set; | ||
| 37 | import java.util.StringTokenizer; | ||
| 38 | import java.util.logging.LogManager; | ||
| 39 | import java.util.logging.LogRecord; | ||
| 40 | |||
| 41 | import org.jcoderz.commons.Loggable; | ||
| 42 | |||
| 43 | |||
| 44 | /** | ||
| 45 | * This class implements the default filter for filering the messages, which | ||
| 46 | * are to put onto the jms queue. | ||
| 47 | * | ||
| 48 | * @see JmsHandler | ||
| 49 | * | ||
| 50 | */ | ||
| 51 | (1) | public final class MessageIdFilter | |
| 52 | extends LogFilterBase | ||
| 53 | { | ||
| 54 | /** The full qualified name of this class. */ | ||
| 55 | 0 | private static final String CLASSNAME = MessageIdFilter.class.getName(); | |
| 56 | |||
| 57 | private static final String HEX_PREFIX = "0x"; | ||
| 58 | private static final int HEX_NUMBER_BASE = 16; | ||
| 59 | |||
| 60 | 0 | private static final String JMS_MESSAGE_IDS_PROPERTY | |
| 61 | = CLASSNAME + "." + "messageids"; | ||
| 62 | |||
| 63 | 0 | private final Set mMessageIds = new HashSet(); | |
| 64 | |||
| 65 | /** | ||
| 66 | * Creates and configures a new isntance of this. | ||
| 67 | */ | ||
| 68 | public MessageIdFilter () | ||
| 69 | 0 | { | |
| 70 | 0 | configure(); | |
| 71 | 0 | } | |
| 72 | |||
| 73 | /** {@inheritDoc} */ | ||
| 74 | public boolean isLoggable (LogRecord record) | ||
| 75 | { | ||
| 76 | final boolean rc; | ||
| 77 | 0 | final Loggable loggable = getLoggable(record); | |
| 78 | 0 | if (loggable != null | |
| 79 | && mMessageIds.contains( | ||
| 80 | new Integer(loggable.getLogMessageInfo().toInt()))) | ||
| 81 | { | ||
| 82 | 0 | rc = true; | |
| 83 | } | ||
| 84 | else | ||
| 85 | { | ||
| 86 | 0 | rc = false; | |
| 87 | } | ||
| 88 | |||
| 89 | 0 | return rc; | |
| 90 | } | ||
| 91 | |||
| 92 | (2) | // TODO: shouldn't this method catch a NumberFormatException? | |
| 93 | private void configure () | ||
| 94 | { | ||
| 95 | 0 | final String messageIds = LogManager.getLogManager() | |
| 96 | .getProperty(JMS_MESSAGE_IDS_PROPERTY); | ||
| 97 | 0 | if ((messageIds != null) && (messageIds.length() > 0)) | |
| 98 | { | ||
| 99 | 0 | final StringTokenizer tokenizer | |
| 100 | = new StringTokenizer(messageIds, " ,/t"); | ||
| 101 | |||
| 102 | 0 | while (tokenizer.hasMoreTokens()) | |
| 103 | { | ||
| 104 | 0 | final String id = tokenizer.nextToken(); | |
| 105 | 0 | if (id.startsWith(HEX_PREFIX)) | |
| 106 | { | ||
| 107 | 0 | mMessageIds.add(Integer.valueOf( | |
| 108 | id.substring(HEX_PREFIX.length()), HEX_NUMBER_BASE)); | ||
| 109 | } | ||
| 110 | else | ||
| 111 | { | ||
| 112 | 0 | mMessageIds.add(Integer.valueOf(id)); | |
| 113 | } | ||
| 114 | 0 | } | |
| 115 | } | ||
| 116 | 0 | } | |
| 117 | } |
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(1) | 51 | : | 0 | Type Javadoc comment is missing an @author tag. |
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(2) | 92 | : | 0 | Comment matches to-do format '(TODO|FIXME|CHECKME)'. |