[lttng-ust.git] / doc / examples / java-log4j / Hello.java

/*
 * Copyright (C) 2014 - Christian Babeux <christian.babeux@efficios.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */
import java.io.IOException;

import org.apache.log4j.Logger;
import org.apache.log4j.BasicConfigurator;

import org.lttng.ust.agent.LTTngAgent;

public class Hello
{
	/* Of course :) */
	private static final int answer = 42;

	static Logger helloLog = Logger.getLogger(Hello.class);

	private static LTTngAgent lttngAgent;

	public static void main(String args[]) throws Exception
	{
		BasicConfigurator.configure();
		lttngAgent = LTTngAgent.getLTTngAgent();

		/*
		 * Gives you time to do some lttng commands before any event is hit.
		 */
		Thread.sleep(5000);

		/* Trigger a tracing event using the JUL Logger created before. */
		helloLog.info("Hello World, the answer is " + answer);

		System.out.println("Firing hello delay in 5 seconds...");
		Thread.sleep(5000);
		helloLog.info("Hello World delayed...");
	}
}
Commit	Line	Data
501f6777 CB	1	/*
	2	* Copyright (C) 2014 - Christian Babeux <christian.babeux@efficios.com>
	3	*
	4	* Permission is hereby granted, free of charge, to any person obtaining a copy
	5	* of this software and associated documentation files (the "Software"), to
	6	* deal in the Software without restriction, including without limitation the
	7	* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
	8	* sell copies of the Software, and to permit persons to whom the Software is
	9	* furnished to do so, subject to the following conditions:
	10	*
	11	* The above copyright notice and this permission notice shall be included in
	12	* all copies or substantial portions of the Software.
	13	*
	14	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	15	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	17	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	18	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	19	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
	20	* IN THE SOFTWARE.
	21	*/
	22	import java.io.IOException;
	23
	24	import org.apache.log4j.Logger;
	25	import org.apache.log4j.BasicConfigurator;
	26
	27	import org.lttng.ust.agent.LTTngAgent;
	28
	29	public class Hello
	30	{
	31	/* Of course :) */
	32	private static final int answer = 42;
	33
	34	static Logger helloLog = Logger.getLogger(Hello.class);
	35
	36	private static LTTngAgent lttngAgent;
	37
	38	public static void main(String args[]) throws Exception
	39	{
	40	BasicConfigurator.configure();
	41	lttngAgent = LTTngAgent.getLTTngAgent();
	42
	43	/*
	44	* Gives you time to do some lttng commands before any event is hit.
	45	*/
	46	Thread.sleep(5000);
	47
	48	/* Trigger a tracing event using the JUL Logger created before. */
	49	helloLog.info("Hello World, the answer is " + answer);
	50
620669f7	51	System.out.println("Firing hello delay in 5 seconds...");
501f6777 CB	52	Thread.sleep(5000);
	53	helloLog.info("Hello World delayed...");
	54	}
	55	}