1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 package org.eclipse.jetty.server.session;
20
21 import static org.junit.Assert.assertEquals;
22 import static org.junit.Assert.assertTrue;
23
24 import java.io.IOException;
25
26 import javax.servlet.ServletException;
27 import javax.servlet.http.HttpServlet;
28 import javax.servlet.http.HttpServletRequest;
29 import javax.servlet.http.HttpServletResponse;
30 import javax.servlet.http.HttpSession;
31
32 import org.eclipse.jetty.client.HttpClient;
33 import org.eclipse.jetty.client.api.ContentResponse;
34 import org.eclipse.jetty.server.Request;
35 import org.eclipse.jetty.server.SessionManager;
36 import org.junit.Test;
37
38
39
40
41 public abstract class AbstractLocalSessionScavengingTest
42 {
43 public abstract AbstractTestServer createServer(int port, int max, int scavenge);
44
45 public void pause(int scavengePeriod)
46 {
47 try
48 {
49 Thread.sleep(scavengePeriod * 2500L);
50 }
51 catch (InterruptedException e)
52 {
53 e.printStackTrace();
54 }
55 }
56
57 @Test
58 public void testLocalSessionsScavenging() throws Exception
59 {
60 String contextPath = "";
61 String servletMapping = "/server";
62 int inactivePeriod = 1;
63 int scavengePeriod = 2;
64 AbstractTestServer server1 = createServer(0, inactivePeriod, scavengePeriod);
65 server1.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
66
67 try
68 {
69 server1.start();
70 int port1 = server1.getPort();
71 AbstractTestServer server2 = createServer(0, inactivePeriod, scavengePeriod * 3);
72 server2.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
73
74 try
75 {
76 server2.start();
77 int port2 = server2.getPort();
78 HttpClient client = new HttpClient();
79 client.start();
80 try
81 {
82 String[] urls = new String[2];
83 urls[0] = "http://localhost:" + port1 + contextPath + servletMapping;
84 urls[1] = "http://localhost:" + port2 + contextPath + servletMapping;
85
86
87 ContentResponse response1 = client.GET(urls[0] + "?action=init");
88 assertEquals(HttpServletResponse.SC_OK,response1.getStatus());
89 String sessionCookie = response1.getHeaders().get("Set-Cookie");
90 assertTrue(sessionCookie != null);
91
92 sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");
93
94
95 org.eclipse.jetty.client.api.Request request = client.newRequest(urls[1] + "?action=test");
96 request.header("Cookie", sessionCookie);
97 ContentResponse response2 = request.send();
98 assertEquals(HttpServletResponse.SC_OK,response2.getStatus());
99
100
101
102 pause(scavengePeriod);
103
104
105 request = client.newRequest(urls[0] + "?action=check");
106 request.header("Cookie", sessionCookie);
107 response1 = request.send();
108 assertEquals(HttpServletResponse.SC_OK,response1.getStatus());
109
110
111
112
113 pause(scavengePeriod);
114
115
116 request = client.newRequest(urls[1] + "?action=check");
117 request.header("Cookie", sessionCookie);
118 response2 = request.send();
119 assertEquals(HttpServletResponse.SC_OK,response2.getStatus());
120 }
121 finally
122 {
123 client.stop();
124 }
125 }
126 finally
127 {
128 server2.stop();
129 }
130 }
131 finally
132 {
133 server1.stop();
134 }
135 }
136
137 public static class TestServlet extends HttpServlet
138 {
139 private SessionManager sessionManager;
140
141 @Override
142 protected void doGet(HttpServletRequest request, HttpServletResponse httpServletResponse) throws ServletException, IOException
143 {
144 String action = request.getParameter("action");
145 if ("init".equals(action))
146 {
147 HttpSession session = request.getSession(true);
148 session.setAttribute("test", "test");
149 this.sessionManager = ((Request)request).getSessionManager();
150 }
151 else if ("test".equals(action))
152 {
153 HttpSession session = request.getSession(false);
154 session.setAttribute("test", "test");
155 this.sessionManager = ((Request)request).getSessionManager();
156 }
157 else if ("check".equals(action))
158 {
159 HttpSession session = request.getSession(false);
160 assertTrue(session == null);
161 }
162 }
163 }
164 }