/**
    * Copyright 2011-2012 The Kuali Foundation Licensed under the
    * Educational Community 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.osedu.org/licenses/ECL-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.kuali.mobility.weather.dao;
  
  import org.kuali.mobility.weather.service.WeatherService;
  
  public class WeatherInitBean {
  
  	private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(WeatherInitBean.class);
  
  	private WeatherService weatherService;
  	private int minutesToRefresh;
  	
  	private static Thread backgroundThread = null;
  
  	public void init() {
  		backgroundThread = new Thread(new BackgroundThread());
  		backgroundThread.setDaemon(true);
  		backgroundThread.start();
  	}
  
  	public void cleanup() {
  		LOG.info("Cleaning up weather.");
  	}
  
  	public WeatherService getWeatherService() {
  		return weatherService;
  	}
  
  	public void setWeatherService(WeatherService weatherService) {
  		this.weatherService = weatherService;
  	}
  
  	public int getMinutesToRefresh() {
  		return minutesToRefresh;
  	}
  
  	public void setMinutesToRefresh(int minutesToRefresh) {
  		this.minutesToRefresh = minutesToRefresh;
  	}
  
  	private class BackgroundThread implements Runnable {
  
  		public void run() {
  			while (true) {
  				try {
  					weatherService.refreshWeather();
  					try {
  						Thread.sleep(1000 * 60 * getMinutesToRefresh());
  					} catch (InterruptedException e) {
  						LOG.error(e.getMessage(), e);
  					}
  				} catch (Exception e) {
  					LOG.error(e.getMessage(), e);
  				}
  			}
  		}
  
  	}
  
  }