405944 Check annotation and resource injection is supported for AsyncListener

jetty-distribution/pom.xml

@@ -247,12 +247,17 @@
             <configuration>
               <artifactItems>
                 <artifactItem>
+                 <groupId>javax.servlet</groupId>
+                 <artifactId>javax.servlet-api</artifactId>
+                 <version>3.1-b08</version>
+<!--
                   <groupId>org.eclipse.jetty.orbit</groupId>
                   <artifactId>javax.servlet</artifactId>
                   <version>${orbit-servlet-api-version}</version>
+-->
                   <overWrite>true</overWrite>
                   <outputDirectory>${assembly-directory}/lib</outputDirectory>
-                  <destFileName>servlet-api-3.0.jar</destFileName>
+                  <destFileName>servlet-api-3.1.jar</destFileName>
                 </artifactItem>
               </artifactItems>
             </configuration>

jetty-server/src/main/java/org/eclipse/jetty/server/AsyncContextState.java

@@ -28,6 +28,8 @@ import javax.servlet.ServletException;
 import javax.servlet.ServletRequest;
 import javax.servlet.ServletResponse;
 
+import org.eclipse.jetty.server.handler.ContextHandler;
+
 
 public class AsyncContextState implements AsyncContext
 {
@@ -92,17 +94,20 @@ public class AsyncContextState implements AsyncContext
 
     @Override
     public <T extends AsyncListener> T createListener(Class<T> clazz) throws ServletException
-    {
+    {    
+        ContextHandler contextHandler = state().getContextHandler();
+        if (contextHandler != null)
+            return contextHandler.getServletContext().createListener(clazz);
         try
         {
             return clazz.newInstance();
         }
-        catch(Exception e)
+        catch (Exception e)
         {
             throw new ServletException(e);
         }
     }
-    
+
     @Override
     public void dispatch()
     {

jetty-start/src/main/resources/org/eclipse/jetty/start/start.config

@@ -92,7 +92,7 @@ $(jetty.home)/lib/jetty-io-$(version).jar			! available org.eclipse.jetty.io.Buf
 $(jetty.home)/lib/jetty-xml-$(version).jar			! available org.eclipse.jetty.xml.XmlParser
 	 
 [Server,All,server,default]
-$(jetty.home)/lib/servlet-api-3.0.jar				! available javax.servlet.ServletContext
+$(jetty.home)/lib/servlet-api-3.1.jar				! available javax.servlet.ServletContext
 $(jetty.home)/lib/jetty-http-$(version).jar			! available org.eclipse.jetty.http.HttpParser
 $(jetty.home)/lib/jetty-continuation-$(version).jar		! available org.eclipse.jetty.continuation.Continuation
 $(jetty.home)/lib/jetty-server-$(version).jar			! available org.eclipse.jetty.server.Server

tests/test-webapps/test-servlet-spec/test-spec-webapp/src/main/java/com/acme/AnnotationTest.java

@@ -307,10 +307,15 @@ public class AnnotationTest extends HttpServlet
             context = request.getContextPath();
             if (!context.endsWith("/"))
                 context += "/";
-            context += "sec/foo";
-            out.println("<form action="+context+" method=\"post\"><button type=\"submit\">Test ServletSecurity Annotation</button></form>");
-
+            String path = context +"sec/foo";
+           
+            out.println("<form action="+path+" method=\"post\"><button type=\"submit\">Test ServletSecurity Annotation</button></form>");
 
+            out.println("<h2>AsyncListener Resource Injection</h2>");
+            out.println("<p>Click the following link to test that javax.servlet.AsyncListeners are injectable</p>");
+            path = context+"asy/xx";            
+            out.println("<form action="+path+" method=\"post\"><button type=\"submit\">Test AsyncListener</button></form>");
+            
             out.println("</body>");            
             out.println("</html>");
             out.flush();

tests/test-webapps/test-servlet-spec/test-spec-webapp/src/main/java/com/acme/AsyncListenerServlet.java

@@ -0,0 +1,126 @@
+//
+//  ========================================================================
+//  Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
+//  ------------------------------------------------------------------------
+//  All rights reserved. This program and the accompanying materials
+//  are made available under the terms of the Eclipse Public License v1.0
+//  and Apache License v2.0 which accompanies this distribution.
+//
+//      The Eclipse Public License is available at
+//      http://www.eclipse.org/legal/epl-v10.html
+//
+//      The Apache License v2.0 is available at
+//      http://www.opensource.org/licenses/apache2.0.php
+//
+//  You may elect to redistribute this code under either of these licenses.
+//  ========================================================================
+//
+
+package com.acme;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.annotation.PostConstruct;
+import javax.annotation.Resource;
+import javax.servlet.AsyncContext;
+import javax.servlet.AsyncEvent;
+import javax.servlet.AsyncListener;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet(urlPatterns="/asy/*", asyncSupported=true)
+public class AsyncListenerServlet extends HttpServlet 
+{
+    public static class MyAsyncListener implements AsyncListener
+    {
+        @Resource(mappedName="maxAmount")
+        private Double maxAmount;
+        
+        boolean postConstructCalled = false;
+        boolean resourceInjected = false;
+        
+        @PostConstruct
+        public void postConstruct()
+        {
+            postConstructCalled = true;
+            resourceInjected = (maxAmount != null);
+        }
+        
+        public boolean isPostConstructCalled()
+        {
+            return postConstructCalled;
+        }
+      
+        public boolean isResourceInjected()
+        {
+            return resourceInjected;
+        }
+
+        @Override
+        public void onComplete(AsyncEvent event) throws IOException
+        {
+            // TODO Auto-generated method stub
+            
+        }
+
+        @Override
+        public void onTimeout(AsyncEvent event) throws IOException
+        {
+            // TODO Auto-generated method stub
+            
+        }
+
+        @Override
+        public void onError(AsyncEvent event) throws IOException
+        {
+            // TODO Auto-generated method stub
+            
+        }
+
+        @Override
+        public void onStartAsync(AsyncEvent event) throws IOException
+        {
+            // TODO Auto-generated method stub
+            
+        }    
+    }
+
+    
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+    throws ServletException, IOException 
+    {
+        AsyncContext asyncContext = req.startAsync();
+        MyAsyncListener listener = asyncContext.createListener(MyAsyncListener.class);
+
+        PrintWriter writer = resp.getWriter();
+        writer.println( "<html>");
+        writer.println( "<body>");
+        writer.println("<h1>AsyncListener</h2>");
+        writer.println("<pre>");
+        writer.println("<h2>@PostConstruct Callback</h2>");
+        writer.println("<pre>");
+        writer.println("@PostConstruct");
+        writer.println("private void postConstruct ()");
+        writer.println("{}"); 
+        writer.println("</pre>");
+        writer.println("<br/><b>Result: "+listener.isPostConstructCalled()+"</b>");
+        
+        writer.println("<h2>@Resource Injection for env-entry </h2>");
+        writer.println("<pre>");
+        writer.println("@Resource(mappedName=\"maxAmount\")");
+        writer.println("private Double maxAmount;");
+        writer.println("</pre>");
+        writer.println("<br/><b>Result: "+(listener.isResourceInjected()?" PASS":" FAIL")+"</b>");    
+        
+        writer.println( "</body>");
+        writer.println( "</html>");
+        writer.flush();
+        writer.close();
+        
+        asyncContext.complete();
+    }
+}