/[projects]/miscJava/Test3/src/Memcached2.java
ViewVC logotype

Annotation of /miscJava/Test3/src/Memcached2.java

Parent Directory Parent Directory | Revision Log Revision Log


Revision 670 - (hide annotations) (download)
Tue Apr 27 09:48:00 2010 UTC (14 years, 1 month ago) by torben
File size: 1680 byte(s)
Added another memcached example
1 torben 670 /*
2     * Like memcached.java, but here i'm jusing whalin's memcached java client : http://github.com/gwhalin/Memcached-Java-Client/
3     *
4     * I it doesn't like Serializable or Externalizable objects so either use simpler data or do the serializin steps
5     * yourself
6     */
7    
8    
9     import java.io.IOException;
10     import java.io.PrintWriter;
11    
12     import javax.servlet.ServletException;
13     import javax.servlet.http.HttpServlet;
14     import javax.servlet.http.HttpServletRequest;
15     import javax.servlet.http.HttpServletResponse;
16    
17     import com.danga.MemCached.MemCachedClient;
18     import com.danga.MemCached.SockIOPool;
19    
20     /**
21     * Servlet implementation class Memcached2
22     */
23     public class Memcached2 extends HttpServlet {
24     private static final long serialVersionUID = 1L;
25    
26     protected MemCachedClient memc = new MemCachedClient();
27    
28    
29     @Override
30     public void init() throws ServletException {
31     super.init();
32    
33     final String[] servers = {"localhost:11211"};
34    
35     SockIOPool pool = SockIOPool.getInstance();
36     pool.setServers(servers);
37     /*pool.setMinConn(1);
38     pool.setMaxConn(5);
39    
40     pool.setNagle( false );
41     pool.setSocketTO( 3000 );
42     pool.setSocketConnectTO( 0 );*/
43     pool.initialize();//Do NOT forget to init the pool !
44    
45     }
46    
47    
48    
49     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
50     PrintWriter out = response.getWriter();
51    
52     String key = "memcached2:myKey";
53    
54    
55     String data = (String) memc.get(key) ;
56    
57     if (data == null) {
58     data = "Hej med dig";
59    
60     memc.set(key, data );
61     out.write("created new");
62     } else {
63     out.write("from memcached: " + data );
64    
65     }
66     }
67    
68     }

  ViewVC Help
Powered by ViewVC 1.1.20