|
What this is
This file is included in the DevDaily.com
"Java Source Code
Warehouse" project. The intent of this project is to help you "Learn
Java by Example" TM.
Other links
The source code
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software
* License version 1.1, a copy of which has been included with this
* distribution in the LICENSE.txt file.
*/
package org.apache.log4j.lf5;
import org.apache.log4j.PropertyConfigurator;
import org.apache.log4j.spi.Configurator;
import org.apache.log4j.spi.LoggerRepository;
import java.io.IOException;
import java.net.URL;
/**
* The DefaultLF5Configurator provides a default
* configuration for the LF5Appender .
*
* Note: The preferred method for configuring a LF5Appender
* is to use the LF5Manager class. This class ensures
* that configuration does not occur multiple times, and improves system
* performance. Reconfiguring the monitor multiple times can result in
* unexpected behavior.
*
* @author Brent Sprecher
*/
// Contributed by ThoughtWorks Inc.
public class DefaultLF5Configurator implements Configurator {
//--------------------------------------------------------------------------
// Constants:
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Protected Variables:
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Private Variables:
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Constructors:
//--------------------------------------------------------------------------
/**
* This class should never be instantiated! It implements the
* Configurator
* interface, but does not provide the same functionality as full
* configurator class.
*/
private DefaultLF5Configurator() {
}
//--------------------------------------------------------------------------
// Public Methods:
//--------------------------------------------------------------------------
/**
* This method configures the LF5Appender using a
* default configuration file. The default configuration file is
* defaultconfig.properties.
* @throws java.io.IOException
*/
public static void configure() throws IOException {
String resource =
"/org/apache/log4j/lf5/config/defaultconfig.properties";
URL configFileResource =
DefaultLF5Configurator.class.getResource(resource);
if (configFileResource != null) {
PropertyConfigurator.configure(configFileResource);
} else {
throw new IOException("Error: Unable to open the resource" +
resource);
}
}
/**
* This is a dummy method that will throw an
* IllegalStateException if used.
*/
public void doConfigure(URL configURL, LoggerRepository repository) {
throw new IllegalStateException("This class should NOT be" +
" instantiated!");
}
//--------------------------------------------------------------------------
// Protected Methods:
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Private Methods:
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Nested Top-Level Classes or Interfaces:
//--------------------------------------------------------------------------
}
|