1 files changed, 102 insertions, 0 deletions
diff --git a/example-async-rest/async-rest-jar/src/main/java/org/eclipse/jetty/example/asyncrest/SerialRestServlet.java b/example-async-rest/async-rest-jar/src/main/java/org/eclipse/jetty/example/asyncrest/SerialRestServlet.java
new file mode 100644
index 0000000000..07e8158943
--- /dev/null
+++ b/example-async-rest/async-rest-jar/src/main/java/org/eclipse/jetty/example/asyncrest/SerialRestServlet.java
@@ -0,0 +1,102 @@
+//========================================================================
+//Copyright 2004-2008 Mort Bay Consulting Pty. Ltd.
+//------------------------------------------------------------------------
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at 
+//http://www.apache.org/licenses/LICENSE-2.0
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+//========================================================================
+
+package org.eclipse.jetty.example.asyncrest;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.PrintWriter;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.Queue;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.eclipse.jetty.util.ajax.JSON;
+
+/**
+ * Servlet implementation class SerialRestServlet
+ */
+public class SerialRestServlet extends AbstractRestServlet
+{   
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
+    {
+        long start = System.nanoTime();
+        
+
+        String[] keywords=request.getParameter(ITEMS_PARAM).split(",");
+        Queue<Map<String,String>> results = new LinkedList<Map<String,String>>();
+        
+        // make all requests serially
+        for (String itemName : keywords)
+        {
+            URL url = new URL(restURL(itemName));
+            
+            HttpURLConnection connection = (HttpURLConnection)url.openConnection();
+            connection.setRequestMethod("GET");
+            
+            Map query = (Map)JSON.parse(new BufferedReader(new InputStreamReader(connection.getInputStream())));
+            Object[] auctions = (Object[]) query.get("Item");
+            if (auctions != null)
+            {
+                for (Object o : auctions)
+                    results.add((Map) o);
+            }
+        }
+        
+
+        // Generate the response
+        String thumbs=generateThumbs(results);
+        
+        response.setContentType("text/html");
+        PrintWriter out = response.getWriter();
+        out.println("<html><head>");
+        out.println(STYLE);
+        out.println("</head><body><small>");
+
+        long now = System.nanoTime();
+        long total=now-start;
+
+        out.print("<b>Blocking: "+request.getParameter(ITEMS_PARAM)+"</b><br/>");
+        out.print("Total Time: "+ms(total)+"ms<br/>");
+        out.print("Thread held (<span class='red'>red</span>): "+ms(total)+"ms<br/>");
+        
+        out.println("<img border='0px' src='asyncrest/red.png'   height='20px' width='"+width(total)+"px'>");
+        
+        out.println("<hr />");
+        out.println(thumbs);
+        out.println("</small>");
+        out.println("</body></html>");
+        out.close();
+        
+        
+
+    }
+
+    /**
+     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
+     *      response)
+     */
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
+    {
+        doGet(request, response);
+    }
+
+}