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13 package org.eclipse.jetty.server.session;
14
15 import java.io.IOException;
16 import java.util.Random;
17
18 import javax.servlet.ServletException;
19 import javax.servlet.http.HttpServlet;
20 import javax.servlet.http.HttpServletRequest;
21 import javax.servlet.http.HttpServletResponse;
22 import javax.servlet.http.HttpSession;
23
24 import org.eclipse.jetty.client.ContentExchange;
25 import org.eclipse.jetty.client.HttpClient;
26 import org.eclipse.jetty.http.HttpMethods;
27 import org.junit.Test;
28 import static org.junit.Assert.assertEquals;
29 import static org.junit.Assert.assertTrue;
30
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34
35 public abstract class AbstractLastAccessTimeTest
36 {
37 public abstract AbstractTestServer createServer(int port, int max, int scavenge);
38
39 @Test
40 public void testLastAccessTime() throws Exception
41 {
42 Random random = new Random(System.nanoTime());
43
44 String contextPath = "";
45 String servletMapping = "/server";
46 int maxInactivePeriod = 8;
47 int scavengePeriod = 2;
48 AbstractTestServer server1 = createServer(0, maxInactivePeriod, scavengePeriod);
49 server1.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
50 server1.start();
51 int port1=server1.getPort();
52 try
53 {
54 AbstractTestServer server2 = createServer(0, maxInactivePeriod, scavengePeriod);
55 server2.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
56 server2.start();
57 int port2=server2.getPort();
58 try
59 {
60 HttpClient client = new HttpClient();
61 client.setConnectorType(HttpClient.CONNECTOR_SOCKET);
62 client.start();
63 try
64 {
65
66 ContentExchange exchange1 = new ContentExchange(true);
67 exchange1.setMethod(HttpMethods.GET);
68 exchange1.setURL("http://localhost:" + port1 + contextPath + servletMapping + "?action=init");
69 client.send(exchange1);
70 exchange1.waitForDone();
71 assertEquals(HttpServletResponse.SC_OK, exchange1.getResponseStatus());
72 String sessionCookie = exchange1.getResponseFields().getStringField("Set-Cookie");
73 assertTrue( sessionCookie != null );
74
75 sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");
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81
82 int requestInterval = 500;
83 for (int i = 0; i < maxInactivePeriod * (1000 / requestInterval); ++i)
84 {
85 ContentExchange exchange2 = new ContentExchange(true);
86 exchange2.setMethod(HttpMethods.GET);
87 exchange2.setURL("http://localhost:" + port2 + contextPath + servletMapping);
88 exchange2.getRequestFields().add("Cookie", sessionCookie);
89 client.send(exchange2);
90 exchange2.waitForDone();
91 assertEquals(HttpServletResponse.SC_OK , exchange2.getResponseStatus());
92 String setCookie = exchange1.getResponseFields().getStringField("Set-Cookie");
93 if (setCookie!=null)
94 sessionCookie = setCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");
95
96 Thread.sleep(requestInterval);
97 }
98
99 System.out.println("Waiting for scavenging on node1...");
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103 Thread.sleep(scavengePeriod * 2500L);
104
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106 exchange1 = new ContentExchange(true);
107 exchange1.setMethod(HttpMethods.GET);
108 exchange1.setURL("http://localhost:" + port1 + contextPath + servletMapping);
109 exchange1.getRequestFields().add("Cookie", sessionCookie);
110 client.send(exchange1);
111 exchange1.waitForDone();
112 assertEquals(HttpServletResponse.SC_OK, exchange1.getResponseStatus());
113
114
115 }
116 finally
117 {
118 client.stop();
119 }
120 }
121 finally
122 {
123 server2.stop();
124 }
125 }
126 finally
127 {
128 server1.stop();
129 }
130 }
131
132 public static class TestServlet extends HttpServlet
133 {
134 @Override
135 protected void doGet(HttpServletRequest request, HttpServletResponse httpServletResponse) throws ServletException, IOException
136 {
137 String action = request.getParameter("action");
138 if ("init".equals(action))
139 {
140 HttpSession session = request.getSession(true);
141 session.setAttribute("test", "test");
142 }
143 else
144 {
145 HttpSession session = request.getSession(false);
146 session.setAttribute("test", "test");
147 }
148 }
149 }
150 }