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Source Code for Apache Log4j 1.2.17
Apache Log4j
provides the interface that applications should code to and provides the adapter
components required for implementers to create a logging implementation.
Bytecode (Java 1.4) for Apache Log4j is provided in a JAR file like log4j-1.2.17.jar.
Source Code files for Apache Log4j are provided in both binary packge like log4j-1.2.17.zip and source package like log4j-1.2.17-sources.zip. You can download them at Apache Log4j Website.
You can also browse Source Code files for Apache Log4j 1.2.17 below.
✍: FYIcenter.com
⏎ org/apache/log4j/varia/StringMatchFilter.java
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.log4j.varia; import org.apache.log4j.spi.Filter; import org.apache.log4j.spi.LoggingEvent; import org.apache.log4j.helpers.OptionConverter; /** * This is a very simple filter based on string matching. * * <p>The filter admits two options <b>StringToMatch</b> and * <b>AcceptOnMatch</b>. If there is a match between the value of the * StringToMatch option and the message of the {@link org.apache.log4j.spi.LoggingEvent}, * then the {@link #decide(LoggingEvent)} method returns {@link org.apache.log4j.spi.Filter#ACCEPT} if * the <b>AcceptOnMatch</b> option value is true, if it is false then * {@link org.apache.log4j.spi.Filter#DENY} is returned. If there is no match, {@link * org.apache.log4j.spi.Filter#NEUTRAL} is returned. * * @author Ceki Gülcü * @since 0.9.0 */ public class StringMatchFilter extends Filter { /** @deprecated Options are now handled using the JavaBeans paradigm. This constant is not longer needed and will be removed in the <em>near</em> term. */ public static final String STRING_TO_MATCH_OPTION = "StringToMatch"; /** @deprecated Options are now handled using the JavaBeans paradigm. This constant is not longer needed and will be removed in the <em>near</em> term. */ public static final String ACCEPT_ON_MATCH_OPTION = "AcceptOnMatch"; boolean acceptOnMatch = true; String stringToMatch; /** @deprecated We now use JavaBeans introspection to configure components. Options strings are no longer needed. */ public String[] getOptionStrings() { return new String[] {STRING_TO_MATCH_OPTION, ACCEPT_ON_MATCH_OPTION}; } /** @deprecated Use the setter method for the option directly instead of the generic <code>setOption</code> method. */ public void setOption(String key, String value) { if(key.equalsIgnoreCase(STRING_TO_MATCH_OPTION)) { stringToMatch = value; } else if (key.equalsIgnoreCase(ACCEPT_ON_MATCH_OPTION)) { acceptOnMatch = OptionConverter.toBoolean(value, acceptOnMatch); } } public void setStringToMatch(String s) { stringToMatch = s; } public String getStringToMatch() { return stringToMatch; } public void setAcceptOnMatch(boolean acceptOnMatch) { this.acceptOnMatch = acceptOnMatch; } public boolean getAcceptOnMatch() { return acceptOnMatch; } /** Returns {@link Filter#NEUTRAL} is there is no string match. */ public int decide(LoggingEvent event) { String msg = event.getRenderedMessage(); if(msg == null || stringToMatch == null) return Filter.NEUTRAL; if( msg.indexOf(stringToMatch) == -1 ) { return Filter.NEUTRAL; } else { // we've got a match if(acceptOnMatch) { return Filter.ACCEPT; } else { return Filter.DENY; } } } }
⏎ org/apache/log4j/varia/StringMatchFilter.java
Or download all of them as a single archive file:
File name: log4j-1.2.17-sources.jar File size: 481200 bytes Release date: 2012-05-06 Download
⇒ Download and Install apache-log4j-1.2.15.zip
⇐ Download and Install log4j-1.2.17.zip
2015-12-14, 47891👍, 0💬
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