diff -r 0e2b05057c97 -r a0f15cb8c730 chat/server/src/main/java/org/apidesign/bck2brwsr/demo/chatserver/impl/ChatServerResource.java
--- a/chat/server/src/main/java/org/apidesign/bck2brwsr/demo/chatserver/impl/ChatServerResource.java	Thu Aug 14 07:51:33 2014 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,103 +0,0 @@
-/**
- * The MIT License (MIT)
- *
- * Copyright (C) 2013 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-package org.apidesign.bck2brwsr.demo.chatserver.impl;
-
-import java.util.ArrayList;
-import java.util.IdentityHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.logging.Logger;
-import javax.inject.Singleton;
-import javax.ws.rs.Consumes;
-import javax.ws.rs.DefaultValue;
-import javax.ws.rs.GET;
-import javax.ws.rs.POST;
-import javax.ws.rs.Path;
-import javax.ws.rs.Produces;
-import javax.ws.rs.QueryParam;
-import javax.ws.rs.container.AsyncResponse;
-import javax.ws.rs.container.Suspended;
-import javax.ws.rs.core.MediaType;
-import org.apidesign.html.chatserver.model.Message;
-import org.apidesign.html.chatserver.model.Query;
-
-/** Server side of the chat application.*/
-@Path("/chat/") @Singleton
-public final class ChatServerResource {
-    private static final Logger LOG = Logger.getLogger(ChatServerResource.class.getName());
-    private static final long started = System.currentTimeMillis() - 10;
-    
-    private List<Message> msgs = new ArrayList<>();
-    {
-        Message welcome = new Message();
-        welcome.setUser("system");
-        welcome.setComment("Welcome and enjoy!");
-        welcome.setSince(10);
-        msgs.add(welcome);
-    }
-    
-    private final Map<AsyncResponse, Long> awaiting = new IdentityHashMap<>();
-    
-    @Produces(MediaType.APPLICATION_JSON)
-    @GET public synchronized void getResources(
-        @QueryParam("since") @DefaultValue("0") long since,
-        @Suspended AsyncResponse ar
-    ) {
-        Query q = new Query();
-        for (Message m : msgs) {
-            if (m.getSince()>= since) {
-                q.getMessages().add(m);
-            }
-        }
-        if (!q.getMessages().isEmpty()) {
-            ar.resume(q);
-        } else {
-            awaiting.put(ar, since);
-        }
-    }
-    
-    private void handleAwaiting(long newest) {
-        assert Thread.holdsLock(this);
-        AGAIN: for (;;) {
-            for (Map.Entry<AsyncResponse, Long> entry : awaiting.entrySet()) {
-                AsyncResponse ar = entry.getKey();
-                Long since = entry.getValue();
-                if (since <= newest) {
-                    awaiting.remove(ar);
-                    getResources(since, ar);
-                    continue AGAIN;
-                }
-            }
-            return;
-        }
-    }
-    
-    @POST @Consumes(value = MediaType.APPLICATION_JSON)
-    public synchronized Message publish(Message msg) {
-        msg.setSince(System.currentTimeMillis() - started);
-        msgs.add(msg);
-        handleAwaiting(msg.getSince());
-        return msg;
-    }
-}