package dk.daoas.adressevedligehold.tasks;

import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.annotation.WebListener;

@WebListener
public class TaskContextListener implements ServletContextListener{

	@Override
	public void contextDestroyed(ServletContextEvent evt) {
		System.out.println("TaskContextListener destroy");
		
		TaskManager manager = (TaskManager) evt.getServletContext().getAttribute(TaskManager.TASKMANAGER);
		if (manager != null) {
			evt.getServletContext().setAttribute(TaskManager.TASKMANAGER, null);
			manager.shutDown();
		}
	}

	@Override
	public void contextInitialized(ServletContextEvent evt) {
		System.out.println("TaskContextListener init");
		
		TaskManager manager = new TaskManager();
		
		evt.getServletContext().setAttribute(TaskManager.TASKMANAGER, manager);
		
	}

}