daoas/daoadresseservice/ContextListener.java

package dk.daoas.daoadresseservice;

import java.sql.SQLException;

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

/**
 * Application Lifecycle Listener implementation class ContextListener
 *
 */
@WebListener
public class ContextListener implements ServletContextListener {
        
        public static class DataLoader implements Runnable {
                ServletContext ctxt;
                public DataLoader(ServletContext ctxt) {
                        this.ctxt = ctxt;
                }
                

                @Override
                public void run() {
                
                AdressSearch search = new AdressSearch();
                try {
                        search.buildSearchStructures();
                        ctxt.setAttribute("search", search);
                } catch (SQLException e) {
                        System.out.println("Error loading data: " + e.getMessage());
                }
                }
                

        }


    public ContextListener() {
        // TODO Auto-generated constructor stub
    }

    public void contextDestroyed(ServletContextEvent ctxtEvt)  { 
         // TODO Auto-generated method stub
    }

    public void contextInitialized(ServletContextEvent ctxtEvt)  {
        System.out.println("Starting DAO Context");
        
        ServletContext ctxt = ctxtEvt.getServletContext();
        
        Thread t = new Thread( new DataLoader(ctxt));
        t.start();      
        
        System.out.println("DAO Context done");
    }
        
}
1	torben	2274	package dk.daoas.daoadresseservice;
2
3			import java.sql.SQLException;
4
5			import javax.servlet.ServletContext;
6			import javax.servlet.ServletContextEvent;
7			import javax.servlet.ServletContextListener;
8			import javax.servlet.annotation.WebListener;
9
10			/**
11			* Application Lifecycle Listener implementation class ContextListener
12			*
13			*/
14			@WebListener
15			public class ContextListener implements ServletContextListener {
16	torben	2281
17			public static class DataLoader implements Runnable {
18			ServletContext ctxt;
19			public DataLoader(ServletContext ctxt) {
20			this.ctxt = ctxt;
21			}
22
23	torben	2274
24	torben	2281	@Override
25			public void run() {
26
27			AdressSearch search = new AdressSearch();
28			try {
29			search.buildSearchStructures();
30			ctxt.setAttribute("search", search);
31			} catch (SQLException e) {
32			System.out.println("Error loading data: " + e.getMessage());
33			}
34			}
35
36	torben	2274
37	torben	2281	}
38
39
40	torben	2274	public ContextListener() {
41			// TODO Auto-generated constructor stub
42			}
43
44			public void contextDestroyed(ServletContextEvent ctxtEvt) {
45			// TODO Auto-generated method stub
46			}
47
48			public void contextInitialized(ServletContextEvent ctxtEvt) {
49			System.out.println("Starting DAO Context");
50
51			ServletContext ctxt = ctxtEvt.getServletContext();
52
53	torben	2281	Thread t = new Thread( new DataLoader(ctxt));
54			t.start();
55	torben	2274
56			System.out.println("DAO Context done");
57			}
58
59			}