////////////////////////////////////////////////////////////////////////////////
// chainsaw: GUI viewer and filter for Log4J.
// Copyright (C) 2001-2002 Oliver Burn
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
////////////////////////////////////////////////////////////////////////////////
package com.puppycrawl.tools.chainsaw;
import java.util.Properties;
import org.apache.log4j.Category;
import org.apache.log4j.NDC;
import org.apache.log4j.PropertyConfigurator;
/**
* A test class for generating logged events.
*
* @author Oliver Burn
*/
public class Generator
{
/** use to log messages **/
private static final Category LOG =
Category.getInstance(Generator.class.getName());
/**
* The main method that generates the events
* @param aArgs ignored
**/
public static void main(String[] aArgs)
{
final Properties props = new Properties();
props.setProperty("log4j.rootCategory", "DEBUG, A1, A2, A3");
// A1 appender setup
props.setProperty("log4j.appender.A1",
"org.apache.log4j.ConsoleAppender");
props.setProperty("log4j.appender.A1.layout",
"org.apache.log4j.PatternLayout");
props.setProperty("log4j.appender.A1.layout.ConversionPattern",
"%-4r [%t] %-5p %c %x - %m - %F:%L%n");
// Remote appender
props.setProperty("log4j.appender.A2",
"org.apache.log4j.net.SocketAppender");
props.setProperty("log4j.appender.A2.RemoteHost", "localhost");
props.setProperty("log4j.appender.A2.Port", "4445");
// XML file appender
props.setProperty("log4j.appender.A3", "org.apache.log4j.FileAppender");
props.setProperty("log4j.appender.A3.layout",
"org.apache.log4j.xml.XMLLayout");
props.setProperty("log4j.appender.A3.file", "build/sample.xml");
props.setProperty("log4j.appender.A3.layout.locationInfo", "true");
// configure
PropertyConfigurator.configure(props);
for (int i = 0; i < 10; i++) {
LOG.debug("Hello there");
LOG.debug("Hello there 2", createException(2));
NDC.push("Error territory");
LOG.error("Hello there");
LOG.error("Hello there 2", createException(2));
NDC.push("Fatal territory");
LOG.fatal("Hello there");
LOG.fatal("Hello there 2", createException(2));
NDC.pop();
NDC.pop();
LOG.info("Hello there - \"This\" is 'bad' & mean.");
LOG.info("Hello there 2", createException(2));
LOG.warn("Hello there");
LOG.warn("Hello there 2", createException(3));
LOG.warn(null);
LOG.warn(null, null);
LOG.warn(null, createException(2));
try {
Thread.sleep(1000);
}
catch (InterruptedException e) {
// ignore
}
}
LOG.debug("one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"one two three four five six seven eight nine ten\n" +
"THE END");
}
/**
* Creates an exception of the specified depth.
*
* @param aDepth the depth of the stack trace
* @return an Exception value
*/
private static Exception createException(int aDepth)
{
return (aDepth == 0) ? new Exception() : createException(aDepth - 1);
}
}