/*
* Copyright 1999,2004-2005 The Apache Software Foundation.
*
* Licensed 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.xml.examples;
import org.apache.log4j.joran.JoranConfigurator;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
/**
*
* This <a href="XMLSample.java">example code</a> shows how to
* read an XML based configuration file using a DOM parser.
*
* <p>Sample XML files <a href="sample1.xml">sample1.xml</a>
* and <a href="sample2.xml">sample2.xml</a> are provided.
*
* <p>Note that the log4j.dtd is not in the local directory.
* It is found by the class loader.
*
* @author Ceki Gülcü
*
*/
public class XMLSample {
static Logger cat = Logger.getLogger(XMLSample.class.getName());
/**
* Command-line entry.
*/
public static void main(String argv[]) {
if(argv.length == 1) {
init(argv[0]);
} else {
Usage("Wrong number of arguments.");
}
sample();
}
/**
* Usage printout.
*/
static void Usage(String msg) {
System.err.println(msg);
System.err.println( "Usage: java " + XMLSample.class.getName() +
"configFile");
System.exit(1);
}
/**
* Init the class.
*/
static void init(String configFile) {
JoranConfigurator jc = new JoranConfigurator();
jc.doConfigure(configFile, LogManager.getLoggerRepository());
}
/**
* Run the sample.
*/
static void sample() {
int i = -1;
Logger root = Logger.getRootLogger();
cat.debug("Message " + ++i);
cat.warn ("Message " + ++i);
cat.error("Message " + ++i);
Exception e = new Exception("Just testing");
cat.debug("Message " + ++i, e);
}
}