daoas/daoadresseservice/ContextListener.java

package dk.daoas.daoadresseservice;

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

import dk.daoas.daoadresseservice.admin.ServiceConfig;
import dk.thoerup.webconfig.ConfigServlet;
import dk.thoerup.webconfig.ContextConfigLoader;

/**
 * Application Lifecycle Listener implementation class ContextListener
 *
 */
@WebListener
public class ContextListener implements ServletContextListener {
        

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

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

    @Override
    public void contextInitialized(ServletContextEvent ctxtEvt)  {
        System.out.println("Starting DAO Context");
        
        ServletContext ctxt = ctxtEvt.getServletContext();
        
        ServiceConfig conf = initConfig(ctxt);
        
        initDataLoader(ctxt,conf);
        
        
        System.out.println("DAO Context done");
    }
    
    private void initDataLoader(ServletContext ctxt, ServiceConfig conf) {
        DataLoader load = new DataLoader(ctxt,conf);            
        ctxt.setAttribute("dataloader", load);
        load.doLoad();
    }
        
    
    private ServiceConfig initConfig(ServletContext ctxt) {
        ServiceConfig conf = new ServiceConfig();
        
        new ContextConfigLoader(ctxt).loadConfig(conf);
        
        ctxt.setAttribute("config", conf);
        
        // /////////////////////////////////////
        ConfigServlet servlet = new ConfigServlet();
        servlet.setConfigObject( conf );
        ServletRegistration.Dynamic dynconf = ctxt.addServlet("webconfig", servlet );
        dynconf.addMapping("/ConfigServlet");
        
        return conf;    
        
    }
    
        
}
1	torben	2274	package dk.daoas.daoadresseservice;
2
3			import javax.servlet.ServletContext;
4			import javax.servlet.ServletContextEvent;
5			import javax.servlet.ServletContextListener;
6	torben	2346	import javax.servlet.ServletRegistration;
7	torben	2274	import javax.servlet.annotation.WebListener;
8
9	torben	2346	import dk.daoas.daoadresseservice.admin.ServiceConfig;
10			import dk.thoerup.webconfig.ConfigServlet;
11			import dk.thoerup.webconfig.ContextConfigLoader;
12
13	torben	2274	/**
14			* Application Lifecycle Listener implementation class ContextListener
15			*
16			*/
17			@WebListener
18			public class ContextListener implements ServletContextListener {
19	torben	2281
20	torben	2274
21
22	torben	2281
23	torben	2274	public ContextListener() {
24			// TODO Auto-generated constructor stub
25			}
26
27			public void contextDestroyed(ServletContextEvent ctxtEvt) {
28			// TODO Auto-generated method stub
29			}
30
31	torben	2346	@Override
32	torben	2274	public void contextInitialized(ServletContextEvent ctxtEvt) {
33			System.out.println("Starting DAO Context");
34
35			ServletContext ctxt = ctxtEvt.getServletContext();
36	torben	2346
37	torben	2351	ServiceConfig conf = initConfig(ctxt);
38	torben	2346
39	torben	2351	initDataLoader(ctxt,conf);
40
41
42	torben	2346	System.out.println("DAO Context done");
43			}
44
45	torben	2351	private void initDataLoader(ServletContext ctxt, ServiceConfig conf) {
46			DataLoader load = new DataLoader(ctxt,conf);
47	torben	2337	ctxt.setAttribute("dataloader", load);
48			load.doLoad();
49	torben	2346	}
50
51
52	torben	2351	private ServiceConfig initConfig(ServletContext ctxt) {
53	torben	2346	ServiceConfig conf = new ServiceConfig();
54	torben	2274
55	torben	2346	new ContextConfigLoader(ctxt).loadConfig(conf);
56	torben	2274
57	torben	2346	ctxt.setAttribute("config", conf);
58	torben	2337
59	torben	2346	// /////////////////////////////////////
60			ConfigServlet servlet = new ConfigServlet();
61			servlet.setConfigObject( conf );
62			ServletRegistration.Dynamic dynconf = ctxt.addServlet("webconfig", servlet );
63			dynconf.addMapping("/ConfigServlet");
64	torben	2351
65			return conf;
66
67	torben	2274	}
68	torben	2346
69	torben	2274
70			}