org.openmrs.scheduler.tasks.HelloWorldThread.java Source code

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Here is the source code for org.openmrs.scheduler.tasks.HelloWorldThread.java

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/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.scheduler.tasks;

import java.util.Date;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * Implementation of the stateless task.
 */
public class HelloWorldThread implements Runnable {

    // Logger 
    private static Log log = LogFactory.getLog(HelloWorldThread.class);

    /**
     * Public constructor.
     */
    public HelloWorldThread() {
        log.debug(" *** HelloWorldThread Constructor called");
        log.debug("HelloWorldThread was created at " + new Date());
    }

    /**
     * Illustrates stateless functionality as simply as possible. Not very useful in our system,
     * except maybe as a polling thread that checks internet connectivity by opening a connection to
     * an external URL. But even that isn't very useful unless it tells someone or something about
     * the connectivity (i.e. calls another service method)
     */
    public void run() {
        log.debug("HelloWorldThread says Hello World!");
    }
}