thoerup/traininfoservice/TestServlet.java

package dk.thoerup.traininfoservice;

import java.io.IOException;
import java.sql.SQLException;
import java.util.Random;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


public class TestServlet extends HttpServlet {
        private static final long serialVersionUID = 1L;
        final int COUNT = 10;

        //South-West corner= 54.0, 7.0
        //North-East corner= 58.0, 16.0
        //Latitude span=4.0
        //Longitude span=9.0
        void testFindNearest() throws SQLException {
                Random r = new Random();

                StationDAO db = new StationDAO();


                for (int i=0; i<COUNT; i++) {
                        float lat = (r.nextFloat()*4.0F) + 54.0F;
                        float lng = (r.nextFloat()*9.0F) + 7.0F;
                        db.getByLocation(lat, lng);
                }


        }

        void testFindName()  throws SQLException {
                Random r = new Random();
                
                StationDAO db = new StationDAO();
                
                for (int i=0; i<COUNT; i++) {
                        char c1 = ((char)r.nextInt(26));
                        c1 += 'a';
                        char c2 = ((char)r.nextInt(26)) ;
                        c2 += 'a';

                        String search = "" + c1 + c2;
                        System.out.println(search);
                        
                        db.getByName(search);
                }


        }

        protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
                try {                   
                        long start = System.currentTimeMillis();
                        testFindName();
                        long stop = System.currentTimeMillis();

                        long elapsed = stop-start;

                        float avg = ((float)elapsed) / COUNT;

                        String out = "Count=" + COUNT + "\n" +                                   
                        "Elapsed=" + elapsed + "\n" +
                        "Avg.=" +  avg;

                        response.getWriter().print( out );


                } catch (Exception e) {
                        throw new ServletException(e);
                }
        }

}
1	package dk.thoerup.traininfoservice;
2
3	import java.io.IOException;
4	import java.sql.SQLException;
5	import java.util.Random;
6
7	import javax.servlet.ServletException;
8	import javax.servlet.http.HttpServlet;
9	import javax.servlet.http.HttpServletRequest;
10	import javax.servlet.http.HttpServletResponse;
11
12
13	public class TestServlet extends HttpServlet {
14	private static final long serialVersionUID = 1L;
15	final int COUNT = 10;
16
17	//South-West corner= 54.0, 7.0
18	//North-East corner= 58.0, 16.0
19	//Latitude span=4.0
20	//Longitude span=9.0
21	void testFindNearest() throws SQLException {
22	Random r = new Random();
23
24	StationDAO db = new StationDAO();
25
26
27	for (int i=0; i<COUNT; i++) {
28	float lat = (r.nextFloat()*4.0F) + 54.0F;
29	float lng = (r.nextFloat()*9.0F) + 7.0F;
30	db.getByLocation(lat, lng);
31	}
32
33
34
35	}
36
37	void testFindName() throws SQLException {
38	Random r = new Random();
39
40	StationDAO db = new StationDAO();
41
42	for (int i=0; i<COUNT; i++) {
43	char c1 = ((char)r.nextInt(26));
44	c1 += 'a';
45	char c2 = ((char)r.nextInt(26)) ;
46	c2 += 'a';
47
48	String search = "" + c1 + c2;
49	System.out.println(search);
50
51	db.getByName(search);
52	}
53
54
55
56	}
57
58	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
59	try {
60	long start = System.currentTimeMillis();
61	testFindName();
62	long stop = System.currentTimeMillis();
63
64	long elapsed = stop-start;
65
66	float avg = ((float)elapsed) / COUNT;
67
68	String out = "Count=" + COUNT + "\n" +
69	"Elapsed=" + elapsed + "\n" +
70	"Avg.=" + avg;
71
72	response.getWriter().print( out );
73
74
75	} catch (Exception e) {
76	throw new ServletException(e);
77	}
78	}
79
80	}