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14 package org.eclipse.jetty.server.session;
15
16 import java.io.IOException;
17 import java.util.Random;
18 import java.util.concurrent.TimeUnit;
19
20 import javax.servlet.ServletException;
21 import javax.servlet.http.HttpServlet;
22 import javax.servlet.http.HttpServletRequest;
23 import javax.servlet.http.HttpServletResponse;
24 import javax.servlet.http.HttpSession;
25
26 import org.eclipse.jetty.client.ContentExchange;
27 import org.eclipse.jetty.client.HttpClient;
28 import org.eclipse.jetty.http.HttpMethods;
29 import org.junit.Test;
30 import static org.junit.Assert.assertEquals;
31 import static org.junit.Assert.assertTrue;
32
33
34
35
36 public abstract class AbstractOrphanedSessionTest
37 {
38
39 public abstract AbstractTestServer createServer(int port, int max, int scavenge);
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45 @Test
46 public void testOrphanedSession() throws Exception
47 {
48
49 String contextPath = "";
50 String servletMapping = "/server";
51 int inactivePeriod = 5;
52 AbstractTestServer server1 = createServer(0, inactivePeriod, -1);
53 server1.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
54 server1.start();
55 int port1 = server1.getPort();
56 try
57 {
58 int scavengePeriod = 2;
59 AbstractTestServer server2 = createServer(0, inactivePeriod, scavengePeriod);
60 server2.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
61 server2.start();
62 int port2 = server2.getPort();
63 try
64 {
65 HttpClient client = new HttpClient();
66 client.setConnectorType(HttpClient.CONNECTOR_SOCKET);
67 client.start();
68 try
69 {
70
71 ContentExchange exchange1 = new ContentExchange(true);
72 exchange1.setMethod(HttpMethods.GET);
73 exchange1.setURL("http://localhost:" + port1 + contextPath + servletMapping + "?action=init");
74 client.send(exchange1);
75 exchange1.waitForDone();
76 assertEquals(HttpServletResponse.SC_OK,exchange1.getResponseStatus());
77 String sessionCookie = exchange1.getResponseFields().getStringField("Set-Cookie");
78 assertTrue(sessionCookie != null);
79
80 sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");
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85 Thread.sleep(TimeUnit.SECONDS.toMillis(inactivePeriod + 2L * scavengePeriod));
86
87 System.err.println("FINISHED waiting for session to expire");
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99 System.err.println("CHECKING NODE2");
100 ContentExchange exchange2 = new ContentExchange(true);
101 exchange2.setMethod(HttpMethods.GET);
102 exchange2.setURL("http://localhost:" + port2 + contextPath + servletMapping + "?action=check");
103 exchange2.getRequestFields().add("Cookie", sessionCookie);
104 client.send(exchange2);
105 exchange2.waitForDone();
106 assertEquals(HttpServletResponse.SC_OK,exchange2.getResponseStatus());
107 }
108 finally
109 {
110 client.stop();
111 }
112 }
113 finally
114 {
115 server2.stop();
116 }
117 }
118 finally
119 {
120 server1.stop();
121 }
122 }
123
124 public static class TestServlet extends HttpServlet
125 {
126 @Override
127 protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
128 {
129 String action = request.getParameter("action");
130 if ("init".equals(action))
131 {
132 HttpSession session = request.getSession(true);
133 session.setAttribute("A", "A");
134 }
135 else if ("remove".equals(action))
136 {
137 HttpSession session = request.getSession(false);
138 session.invalidate();
139
140 }
141 else if ("check".equals(action))
142 {
143 HttpSession session = request.getSession(false);
144 assertTrue(session == null);
145 }
146 }
147 }
148 }