Cleaning servlet events sample plus added test

arjantijms · arjantijms · commit a013bfc41186 · 2019-11-06T02:34:21.000+01:00
Signed-off-by: arjantijms &lt;arjan.tijms@gmail.com&gt;
diff --git a/servlet/event-listeners/pom.xml b/servlet/event-listeners/pom.xml
@@ -7,11 +7,9 @@
         <artifactId>servlet</artifactId>
         <version>1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
-  </parent>
+    </parent>
 
-    <groupId>org.javaee7</groupId>
     <artifactId>servlet-event-listeners</artifactId>
-    <version>1.0-SNAPSHOT</version>
     <packaging>war</packaging>
 
     <name>Java EE 7 Sample: servlet - event-listeners</name>
diff --git a/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyContextAttributeListener.java b/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyContextAttributeListener.java
@@ -53,16 +53,16 @@ public class MyContextAttributeListener implements ServletContextAttributeListen
 
     @Override
     public void attributeAdded(ServletContextAttributeEvent event) {
-        System.out.println("MyContextAttributeListener.attributeAdded: " + event.getName());
+        TestServlet.eventBuffer.append("\nMyContextAttributeListener.attributeAdded: " + event.getName());
     }
 
     @Override
     public void attributeRemoved(ServletContextAttributeEvent event) {
-        System.out.println("MyContextAttributeListener.attributeRemoved: " + event.getName());
+        TestServlet.eventBuffer.append("\nMyContextAttributeListener.attributeRemoved: " + event.getName());
     }
 
     @Override
     public void attributeReplaced(ServletContextAttributeEvent event) {
-        System.out.println("MyContextAttributeListener.attributeReplaced: " + event.getName());
+        TestServlet.eventBuffer.append("\nMyContextAttributeListener.attributeReplaced: " + event.getName());
     }
 }
diff --git a/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyContextListener.java b/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyContextListener.java
@@ -53,11 +53,11 @@ public class MyContextListener implements ServletContextListener {
 
     @Override
     public void contextInitialized(ServletContextEvent sce) {
-        System.out.println("MyContextListener.contextInitialized: " + sce.getServletContext().getContextPath());
+        TestServlet.eventBuffer.append("\nMyContextListener.contextInitialized: " + sce.getServletContext().getContextPath());
     }
 
     @Override
     public void contextDestroyed(ServletContextEvent sce) {
-        System.out.println("MyContextListener.contextDestroyed: " + sce.getServletContext().getContextPath());
+        TestServlet.eventBuffer.append("\nMyContextListener.contextDestroyed: " + sce.getServletContext().getContextPath());
     }
 }
diff --git a/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyHttpSessionActivationListener.java b/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyHttpSessionActivationListener.java
@@ -51,12 +51,12 @@ public class MyHttpSessionActivationListener implements HttpSessionActivationLis
 
     @Override
     public void sessionWillPassivate(HttpSessionEvent se) {
-        System.out.println("MyHttpSessionActivationListener.sessionWillPassivate: " + se.getSession().getId());
+        TestServlet.eventBuffer.append("\nMyHttpSessionActivationListener.sessionWillPassivate: " + se.getSession().getId());
     }
 
     @Override
     public void sessionDidActivate(HttpSessionEvent se) {
-        System.out.println("MyHttpSessionActivationListener.sessionDidActivate: " + se.getSession().getId());
+        TestServlet.eventBuffer.append("\nMyHttpSessionActivationListener.sessionDidActivate: " + se.getSession().getId());
     }
 
 }
diff --git a/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyHttpSessionAttributeListener.java b/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyHttpSessionAttributeListener.java
@@ -53,16 +53,16 @@ public class MyHttpSessionAttributeListener implements HttpSessionAttributeListe
 
     @Override
     public void attributeAdded(HttpSessionBindingEvent event) {
-        System.out.println("MyHttpSessionAttributeListener.attributeAdded: " + event.getName());
+        TestServlet.eventBuffer.append("\nMyHttpSessionAttributeListener.attributeAdded: " + event.getName());
     }
 
     @Override
     public void attributeRemoved(HttpSessionBindingEvent event) {
-        System.out.println("MyHttpSessionAttributeListener.attributeRemoved: " + event.getName());
+        TestServlet.eventBuffer.append("\nMyHttpSessionAttributeListener.attributeRemoved: " + event.getName());
     }
 
     @Override
     public void attributeReplaced(HttpSessionBindingEvent event) {
-        System.out.println("MyHttpSessionAttributeListener.attributeReplaced: " + event.getName());
+        TestServlet.eventBuffer.append("\nMyHttpSessionAttributeListener.attributeReplaced: " + event.getName());
     }
 }
diff --git a/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyHttpSessionBindingListener.java b/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyHttpSessionBindingListener.java
@@ -51,12 +51,12 @@ public class MyHttpSessionBindingListener implements HttpSessionBindingListener
 
     @Override
     public void valueBound(HttpSessionBindingEvent event) {
-        System.out.println("MyHttpSessionBindingListener.valueBound: " + event.getName());
+        TestServlet.eventBuffer.append("\nMyHttpSessionBindingListener.valueBound: " + event.getName());
     }
 
     @Override
     public void valueUnbound(HttpSessionBindingEvent event) {
-        System.out.println("MyHttpSessionBindingListener.valueUnbound: " + event.getName());
+        TestServlet.eventBuffer.append("\nMyHttpSessionBindingListener.valueUnbound: " + event.getName());
     }
 
 }
diff --git a/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyServletRequestAttributeListener.java b/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyServletRequestAttributeListener.java
@@ -53,17 +53,17 @@ public class MyServletRequestAttributeListener implements ServletRequestAttribut
 
     @Override
     public void attributeAdded(ServletRequestAttributeEvent srae) {
-        System.out.println("MyServletRequestAttributeListener.attributeAdded: " + srae.getName());
+        TestServlet.eventBuffer.append("\nMyServletRequestAttributeListener.attributeAdded: " + srae.getName());
     }
 
     @Override
     public void attributeRemoved(ServletRequestAttributeEvent srae) {
-        System.out.println("MyServletRequestAttributeListener.attributeRemoved: " + srae.getName());
+        TestServlet.eventBuffer.append("\nMyServletRequestAttributeListener.attributeRemoved: " + srae.getName());
     }
 
     @Override
     public void attributeReplaced(ServletRequestAttributeEvent srae) {
-        System.out.println("MyServletRequestAttributeListener.attributeReplaced: " + srae.getName());
+        TestServlet.eventBuffer.append("\nMyServletRequestAttributeListener.attributeReplaced: " + srae.getName());
     }
 
 }
diff --git a/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyServletRequestListener.java b/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MyServletRequestListener.java
@@ -53,11 +53,11 @@ public class MyServletRequestListener implements ServletRequestListener {
 
     @Override
     public void requestDestroyed(ServletRequestEvent sre) {
-        System.out.println("MyServletRequestListener.requestDestroyed: " + sre.getServletContext().getContextPath());
+        TestServlet.eventBuffer.append("\nMyServletRequestListener.requestDestroyed: " + sre.getServletContext().getContextPath());
     }
 
     @Override
     public void requestInitialized(ServletRequestEvent sre) {
-        System.out.println("MyServletRequestListener.requestInitialized: " + sre.getServletContext().getContextPath());
+        TestServlet.eventBuffer.append("\nMyServletRequestListener.requestInitialized: " + sre.getServletContext().getContextPath());
     }
 }
diff --git a/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MySessionIdListener.java b/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MySessionIdListener.java
@@ -53,7 +53,7 @@ public class MySessionIdListener implements HttpSessionIdListener {
 
     @Override
     public void sessionIdChanged(HttpSessionEvent event, String oldSessionId) {
-        System.out.println("MySessionIdListener.sessionIdChanged: new=" + event.getSession().getId() + ", old=" + oldSessionId);
+        TestServlet.eventBuffer.append("\nMySessionIdListener.sessionIdChanged: new=" + event.getSession().getId() + ", old=" + oldSessionId);
     }
 
 }
diff --git a/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MySessionListener.java b/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/MySessionListener.java
@@ -53,11 +53,11 @@ public class MySessionListener implements HttpSessionListener {
 
     @Override
     public void sessionCreated(HttpSessionEvent se) {
-        System.out.println("MySessionListener.sessionCreated: " + se.getSession().getId());
+        TestServlet.eventBuffer.append("\nMySessionListener.sessionCreated: " + se.getSession().getId());
     }
 
     @Override
     public void sessionDestroyed(HttpSessionEvent se) {
-        System.out.println("MySessionListener.sessionDestroyed: " + se.getSession().getId());
+        TestServlet.eventBuffer.append("\nMySessionListener.sessionDestroyed: " + se.getSession().getId());
     }
 }
diff --git a/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/TestServlet.java b/servlet/event-listeners/src/main/java/org/javaee7/servlet/event/listeners/TestServlet.java
@@ -53,85 +53,60 @@
 @WebServlet(urlPatterns = "/TestServlet")
 public class TestServlet extends HttpServlet {
 
+    private static final long serialVersionUID = -535776072448287787L;
+    
+    public static StringBuffer eventBuffer = new StringBuffer();
+
     /**
-     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
-     * methods.
+     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
      *
      * @param request servlet request
      * @param response servlet response
      * @throws ServletException if a servlet-specific error occurs
      * @throws IOException if an I/O error occurs
      */
-    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
-        throws ServletException, IOException {
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        eventBuffer.setLength(0);
+        
         response.setContentType("text/html;charset=UTF-8");
         PrintWriter out = response.getWriter();
+        
         out.println("<!DOCTYPE html>");
         out.println("<html>");
-        out.println("<head>");
-        out.println("<title>Servlet Event Listeners</title>");
-        out.println("</head>");
-        out.println("<body>");
-        out.println("<h1>Servlet Event Listeners</h1>");
-        out.println("<h2>Setting, updating, and removing ServletContext Attributes</h2>");
-        request.getServletContext().setAttribute("attribute1", "attribute-value1");
-        request.getServletContext().setAttribute("attribute1", "attribute-updated-value1");
-        request.getServletContext().removeAttribute("attribute1");
-        out.println("done");
-        out.println("<h2>Setting, updating, and removing HttpSession Attributes</h2>");
-        request.getSession(true).setAttribute("attribute1", "attribute-value1");
-        request.getSession().setAttribute("attribute1", "attribute-updated-value1");
-        request.getSession().removeAttribute("attribute1");
-        out.println("done");
-        out.println("<h2>Setting, updating, and removing ServletRequest Attributes</h2>");
-        request.setAttribute("attribute1", "attribute-value1");
-        request.setAttribute("attribute1", "attribute-updated-value1");
-        request.removeAttribute("attribute1");
-        out.println("done");
-        out.println("<h2>Invalidating session</h2>");
-        request.getSession().invalidate();
-        out.println("done");
-        out.println("<br><br>Check output in server log");
-        out.println("</body>");
+            out.println("<head>");
+                out.println("<title>Servlet Event Listeners</title>");
+            out.println("</head>");
+            out.println("<body>");
+                out.println("<h1>Servlet Event Listeners</h1>");
+                
+                out.println("<h2>Setting, updating, and removing ServletContext Attributes</h2>");
+                request.getServletContext().setAttribute("attribute1", "attribute-value1");
+                request.getServletContext().setAttribute("attribute1", "attribute-updated-value1");
+                request.getServletContext().removeAttribute("attribute1");
+                out.println("done");
+        
+                out.println("<h2>Setting, updating, and removing HttpSession Attributes</h2>");
+                request.getSession(true).setAttribute("attribute1", "attribute-value1");
+                request.getSession().setAttribute("attribute1", "attribute-updated-value1");
+                request.getSession().removeAttribute("attribute1");
+                out.println("done");
+        
+                out.println("<h2>Setting, updating, and removing ServletRequest Attributes</h2>");
+                request.setAttribute("attribute1", "attribute-value1");
+                request.setAttribute("attribute1", "attribute-updated-value1");
+                request.removeAttribute("attribute1");
+                out.println("done");
+        
+                out.println("<h2>Invalidating session</h2>");
+                request.getSession().invalidate();
+                out.println("done");
+        
+                out.println("<br><br>Generated output:");
+                out.println("<pre>");
+                out.println(eventBuffer.toString());
+                out.println("</pre>");
+            out.println("</body>");
         out.println("</html>");
     }
 
-    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
-    /**
-     * Handles the HTTP <code>GET</code> method.
-     *
-     * @param request servlet request
-     * @param response servlet response
-     * @throws ServletException if a servlet-specific error occurs
-     * @throws IOException if an I/O error occurs
-     */
-    @Override
-    protected void doGet(HttpServletRequest request, HttpServletResponse response)
-        throws ServletException, IOException {
-        processRequest(request, response);
-    }
-
-    /**
-     * Handles the HTTP <code>POST</code> method.
-     *
-     * @param request servlet request
-     * @param response servlet response
-     * @throws ServletException if a servlet-specific error occurs
-     * @throws IOException if an I/O error occurs
-     */
-    @Override
-    protected void doPost(HttpServletRequest request, HttpServletResponse response)
-        throws ServletException, IOException {
-        processRequest(request, response);
-    }
-
-    /**
-     * Returns a short description of the servlet.
-     *
-     * @return a String containing servlet description
-     */
-    @Override
-    public String getServletInfo() {
-        return "Short description";
-    }// </editor-fold>
 }
diff --git a/servlet/event-listeners/src/test/java/org/javaee7/servlet/event/listeners/EventListenerTest.java b/servlet/event-listeners/src/test/java/org/javaee7/servlet/event/listeners/EventListenerTest.java
@@ -0,0 +1,90 @@
+package org.javaee7.servlet.event.listeners;
+
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.net.URL;
+
+import org.jboss.arquillian.container.test.api.Deployment;
+import org.jboss.arquillian.junit.Arquillian;
+import org.jboss.arquillian.test.api.ArquillianResource;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.spec.WebArchive;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import com.gargoylesoftware.htmlunit.WebClient;
+import com.gargoylesoftware.htmlunit.html.HtmlPage;
+
+/**
+ * @author Arjan Tijms
+ */
+@RunWith(Arquillian.class)
+public class EventListenerTest {
+
+    @ArquillianResource
+    private URL base;
+
+    private WebClient webClient;
+
+    @Deployment(testable = false)
+    public static WebArchive createDeployment() {
+        return ShrinkWrap
+             .create(WebArchive.class)
+             .addClasses(
+                 MyServletRequestAttributeListener.class,
+                 MyHttpSessionActivationListener.class,
+                 MyHttpSessionAttributeListener.class,
+                 MyHttpSessionBindingListener.class,
+                 MyContextAttributeListener.class,
+                 MyServletRequestListener.class,
+                 MySessionIdListener.class,
+                 MyContextListener.class,
+                 MySessionListener.class,
+                 TestServlet.class);
+    }
+
+    @Before
+    public void setup() {
+        webClient = new WebClient();
+    }
+
+    @Test
+    public void testContextAttributeListener() throws IOException {
+        HtmlPage page = webClient.getPage(base + "TestServlet");
+        
+        System.out.println(page.asText());
+        
+        assertTrue(page.asText().contains("MyContextAttributeListener.attributeAdded: attribute1"));
+        assertTrue(page.asText().contains("MyContextAttributeListener.attributeReplaced: attribute1"));
+        assertTrue(page.asText().contains("MyContextAttributeListener.attributeRemoved: attribute1"));
+    }
+    
+    @Test
+    public void testSessionListener() throws IOException {
+        HtmlPage page = webClient.getPage(base + "TestServlet");
+        
+        assertTrue(page.asText().contains("MySessionListener.sessionCreated:"));
+        assertTrue(page.asText().contains("MySessionListener.sessionDestroyed:"));
+    }
+    
+    @Test
+    public void testSessionAttributeListener() throws IOException {
+        HtmlPage page = webClient.getPage(base + "TestServlet");
+        
+        assertTrue(page.asText().contains("MyHttpSessionAttributeListener.attributeAdded: attribute1"));
+        assertTrue(page.asText().contains("MyHttpSessionAttributeListener.attributeReplaced: attribute1"));
+        assertTrue(page.asText().contains("MyHttpSessionAttributeListener.attributeRemoved: attribute1"));
+    }
+    
+    @Test
+    public void testRequestAttributeListener() throws IOException {
+        HtmlPage page = webClient.getPage(base + "TestServlet");
+        
+        assertTrue(page.asText().contains("MyServletRequestAttributeListener.attributeAdded: attribute1"));
+        assertTrue(page.asText().contains("MyServletRequestAttributeListener.attributeReplaced: attribute1"));
+        assertTrue(page.asText().contains("MyServletRequestAttributeListener.attributeRemoved: attribute1"));
+    }
+   
+}

Original file line number	Diff line number	Diff line change
`@@ -53,16 +53,16 @@ public class MyContextAttributeListener implements ServletContextAttributeListen`
`53`	`53`
`54`	`54`	`@Override`
`55`	`55`	`public void attributeAdded(ServletContextAttributeEvent event) {`
`56`		`- System.out.println("MyContextAttributeListener.attributeAdded: " + event.getName());`
	`56`	`+ TestServlet.eventBuffer.append("\nMyContextAttributeListener.attributeAdded: " + event.getName());`
`57`	`57`	`}`
`58`	`58`
`59`	`59`	`@Override`
`60`	`60`	`public void attributeRemoved(ServletContextAttributeEvent event) {`
`61`		`- System.out.println("MyContextAttributeListener.attributeRemoved: " + event.getName());`
	`61`	`+ TestServlet.eventBuffer.append("\nMyContextAttributeListener.attributeRemoved: " + event.getName());`
`62`	`62`	`}`
`63`	`63`
`64`	`64`	`@Override`
`65`	`65`	`public void attributeReplaced(ServletContextAttributeEvent event) {`
`66`		`- System.out.println("MyContextAttributeListener.attributeReplaced: " + event.getName());`
	`66`	`+ TestServlet.eventBuffer.append("\nMyContextAttributeListener.attributeReplaced: " + event.getName());`
`67`	`67`	`}`
`68`	`68`	`}`
Original file line number	Diff line number	Diff line change
`@@ -53,11 +53,11 @@ public class MyContextListener implements ServletContextListener {`
`53`	`53`
`54`	`54`	`@Override`
`55`	`55`	`public void contextInitialized(ServletContextEvent sce) {`
`56`		`- System.out.println("MyContextListener.contextInitialized: " + sce.getServletContext().getContextPath());`
	`56`	`+ TestServlet.eventBuffer.append("\nMyContextListener.contextInitialized: " + sce.getServletContext().getContextPath());`
`57`	`57`	`}`
`58`	`58`
`59`	`59`	`@Override`
`60`	`60`	`public void contextDestroyed(ServletContextEvent sce) {`
`61`		`- System.out.println("MyContextListener.contextDestroyed: " + sce.getServletContext().getContextPath());`
	`61`	`+ TestServlet.eventBuffer.append("\nMyContextListener.contextDestroyed: " + sce.getServletContext().getContextPath());`
`62`	`62`	`}`
`63`	`63`	`}`
Original file line number	Diff line number	Diff line change
`@@ -51,12 +51,12 @@ public class MyHttpSessionActivationListener implements HttpSessionActivationLis`
`51`	`51`
`52`	`52`	`@Override`
`53`	`53`	`public void sessionWillPassivate(HttpSessionEvent se) {`
`54`		`- System.out.println("MyHttpSessionActivationListener.sessionWillPassivate: " + se.getSession().getId());`
	`54`	`+ TestServlet.eventBuffer.append("\nMyHttpSessionActivationListener.sessionWillPassivate: " + se.getSession().getId());`
`55`	`55`	`}`
`56`	`56`
`57`	`57`	`@Override`
`58`	`58`	`public void sessionDidActivate(HttpSessionEvent se) {`
`59`		`- System.out.println("MyHttpSessionActivationListener.sessionDidActivate: " + se.getSession().getId());`
	`59`	`+ TestServlet.eventBuffer.append("\nMyHttpSessionActivationListener.sessionDidActivate: " + se.getSession().getId());`
`60`	`60`	`}`
`61`	`61`
`62`	`62`	`}`
Original file line number	Diff line number	Diff line change
`@@ -53,16 +53,16 @@ public class MyHttpSessionAttributeListener implements HttpSessionAttributeListe`
`53`	`53`
`54`	`54`	`@Override`
`55`	`55`	`public void attributeAdded(HttpSessionBindingEvent event) {`
`56`		`- System.out.println("MyHttpSessionAttributeListener.attributeAdded: " + event.getName());`
	`56`	`+ TestServlet.eventBuffer.append("\nMyHttpSessionAttributeListener.attributeAdded: " + event.getName());`
`57`	`57`	`}`
`58`	`58`
`59`	`59`	`@Override`
`60`	`60`	`public void attributeRemoved(HttpSessionBindingEvent event) {`
`61`		`- System.out.println("MyHttpSessionAttributeListener.attributeRemoved: " + event.getName());`
	`61`	`+ TestServlet.eventBuffer.append("\nMyHttpSessionAttributeListener.attributeRemoved: " + event.getName());`
`62`	`62`	`}`
`63`	`63`
`64`	`64`	`@Override`
`65`	`65`	`public void attributeReplaced(HttpSessionBindingEvent event) {`
`66`		`- System.out.println("MyHttpSessionAttributeListener.attributeReplaced: " + event.getName());`
	`66`	`+ TestServlet.eventBuffer.append("\nMyHttpSessionAttributeListener.attributeReplaced: " + event.getName());`
`67`	`67`	`}`
`68`	`68`	`}`
Original file line number	Diff line number	Diff line change
`@@ -53,17 +53,17 @@ public class MyServletRequestAttributeListener implements ServletRequestAttribut`
`53`	`53`
`54`	`54`	`@Override`
`55`	`55`	`public void attributeAdded(ServletRequestAttributeEvent srae) {`
`56`		`- System.out.println("MyServletRequestAttributeListener.attributeAdded: " + srae.getName());`
	`56`	`+ TestServlet.eventBuffer.append("\nMyServletRequestAttributeListener.attributeAdded: " + srae.getName());`
`57`	`57`	`}`
`58`	`58`
`59`	`59`	`@Override`
`60`	`60`	`public void attributeRemoved(ServletRequestAttributeEvent srae) {`
`61`		`- System.out.println("MyServletRequestAttributeListener.attributeRemoved: " + srae.getName());`
	`61`	`+ TestServlet.eventBuffer.append("\nMyServletRequestAttributeListener.attributeRemoved: " + srae.getName());`
`62`	`62`	`}`
`63`	`63`
`64`	`64`	`@Override`
`65`	`65`	`public void attributeReplaced(ServletRequestAttributeEvent srae) {`
`66`		`- System.out.println("MyServletRequestAttributeListener.attributeReplaced: " + srae.getName());`
	`66`	`+ TestServlet.eventBuffer.append("\nMyServletRequestAttributeListener.attributeReplaced: " + srae.getName());`
`67`	`67`	`}`
`68`	`68`
`69`	`69`	`}`
Original file line number	Diff line number	Diff line change
`@@ -53,11 +53,11 @@ public class MyServletRequestListener implements ServletRequestListener {`
`53`	`53`
`54`	`54`	`@Override`
`55`	`55`	`public void requestDestroyed(ServletRequestEvent sre) {`
`56`		`- System.out.println("MyServletRequestListener.requestDestroyed: " + sre.getServletContext().getContextPath());`
	`56`	`+ TestServlet.eventBuffer.append("\nMyServletRequestListener.requestDestroyed: " + sre.getServletContext().getContextPath());`
`57`	`57`	`}`
`58`	`58`
`59`	`59`	`@Override`
`60`	`60`	`public void requestInitialized(ServletRequestEvent sre) {`
`61`		`- System.out.println("MyServletRequestListener.requestInitialized: " + sre.getServletContext().getContextPath());`
	`61`	`+ TestServlet.eventBuffer.append("\nMyServletRequestListener.requestInitialized: " + sre.getServletContext().getContextPath());`
`62`	`62`	`}`
`63`	`63`	`}`
Original file line number	Diff line number	Diff line change
`@@ -53,7 +53,7 @@ public class MySessionIdListener implements HttpSessionIdListener {`
`53`	`53`
`54`	`54`	`@Override`
`55`	`55`	`public void sessionIdChanged(HttpSessionEvent event, String oldSessionId) {`
`56`		`- System.out.println("MySessionIdListener.sessionIdChanged: new=" + event.getSession().getId() + ", old=" + oldSessionId);`
	`56`	`+ TestServlet.eventBuffer.append("\nMySessionIdListener.sessionIdChanged: new=" + event.getSession().getId() + ", old=" + oldSessionId);`
`57`	`57`	`}`
`58`	`58`
`59`	`59`	`}`
Original file line number	Diff line number	Diff line change
`@@ -53,11 +53,11 @@ public class MySessionListener implements HttpSessionListener {`
`53`	`53`
`54`	`54`	`@Override`
`55`	`55`	`public void sessionCreated(HttpSessionEvent se) {`
`56`		`- System.out.println("MySessionListener.sessionCreated: " + se.getSession().getId());`
	`56`	`+ TestServlet.eventBuffer.append("\nMySessionListener.sessionCreated: " + se.getSession().getId());`
`57`	`57`	`}`
`58`	`58`
`59`	`59`	`@Override`
`60`	`60`	`public void sessionDestroyed(HttpSessionEvent se) {`
`61`		`- System.out.println("MySessionListener.sessionDestroyed: " + se.getSession().getId());`
	`61`	`+ TestServlet.eventBuffer.append("\nMySessionListener.sessionDestroyed: " + se.getSession().getId());`
`62`	`62`	`}`
`63`	`63`	`}`