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1   // ========================================================================
2   // Copyright 2007 Mort Bay Consulting Pty. Ltd.
3   // ------------------------------------------------------------------------
4   // Licensed under the Apache License, Version 2.0 (the "License");
5   // you may not use this file except in compliance with the License.
6   // You may obtain a copy of the License at 
7   // http://www.apache.org/licenses/LICENSE-2.0
8   // Unless required by applicable law or agreed to in writing, software
9   // distributed under the License is distributed on an "AS IS" BASIS,
10  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11  // See the License for the specific language governing permissions and
12  // limitations under the License.
13  //========================================================================
14  
15  package org.cometd.demo;
16  
17  
18  import java.util.Set;
19  
20  import org.mortbay.cometd.AbstractBayeux;
21  import org.mortbay.cometd.ClientImpl;
22  import org.mortbay.cometd.continuation.ContinuationCometdServlet;
23  import org.mortbay.cometd.ext.TimesyncExtension;
24  import org.mortbay.jetty.Server;
25  import org.mortbay.jetty.bio.SocketConnector;
26  import org.mortbay.jetty.handler.ContextHandlerCollection;
27  import org.mortbay.jetty.handler.MovedContextHandler;
28  import org.mortbay.jetty.nio.SelectChannelConnector;
29  import org.mortbay.jetty.security.SslSocketConnector;
30  import org.mortbay.jetty.servlet.Context;
31  import org.mortbay.jetty.servlet.ServletHolder;
32  import org.mortbay.resource.Resource;
33  import org.mortbay.resource.ResourceCollection;
34  
35  import org.cometd.Message;
36  
37  
38  /* ------------------------------------------------------------ */
39  /** Main class for cometd demo.
40   * 
41   * This is of use when running demo in a terracotta cluster
42   * 
43   * @author gregw
44   *
45   */
46  public class CometdDemo
47  {
48      private static int _testHandshakeFailure;
49      
50      /* ------------------------------------------------------------ */
51      /**
52       * @param args
53       */
54      public static void main(String[] args) throws Exception
55      {
56          int port = args.length==0?8080:Integer.parseInt(args[0]);
57       
58          String base="../../..";
59          
60          // Manually contruct context to avoid hassles with webapp classloaders for now.
61          Server server = new Server();
62          SelectChannelConnector connector=new SelectChannelConnector();
63          connector.setPort(port);
64          server.addConnector(connector);
65          SocketConnector bconnector=new SocketConnector();
66          bconnector.setPort(port+1);
67          server.addConnector(bconnector);
68          
69          SslSocketConnector connector2=new SslSocketConnector();
70          connector2.setPort(port-80+443);
71          connector2.setKeystore(base+"/etc/keystore");
72          connector2.setPassword("OBF:1vny1zlo1x8e1vnw1vn61x8g1zlu1vn4");
73          connector2.setKeyPassword("OBF:1u2u1wml1z7s1z7a1wnl1u2g");
74          connector2.setTruststore(base+"/etc/keystore");
75          connector2.setTrustPassword("OBF:1vny1zlo1x8e1vnw1vn61x8g1zlu1vn4");
76          server.addConnector(connector2);  
77  
78          ContextHandlerCollection contexts = new ContextHandlerCollection();
79          server.setHandler(contexts);
80          
81          MovedContextHandler moved = new MovedContextHandler(contexts,"/","/cometd");
82          moved.setDiscardPathInfo(true);
83          
84          Context context = new Context(contexts,"/cometd",Context.NO_SECURITY|Context.SESSIONS);
85          
86          context.setBaseResource(new ResourceCollection(new Resource[]
87          {
88              Resource.newResource("./src/main/webapp/"),
89              Resource.newResource("./target/cometd-demo-6.1.12/"),
90          }));
91          
92          // Demo bayeux session manager
93          // context.getSessionHandler().setSessionManager(new BayeuxSessionManager());
94          // context.addServlet(com.acme.SessionDump.class,"/session");
95          // context.addServlet(com.acme.Dump.class,"/dump");
96          
97          // Cometd servlet
98          ContinuationCometdServlet cometd_servlet=new ContinuationCometdServlet();
99          ServletHolder cometd_holder = new ServletHolder(cometd_servlet);
100         cometd_holder.setInitParameter("filters","/WEB-INF/filters.json");
101         cometd_holder.setInitParameter("timeout","180000");
102         cometd_holder.setInitParameter("interval","0");
103         cometd_holder.setInitParameter("maxInterval","10000");
104         cometd_holder.setInitParameter("multiFrameInterval","1500");
105         cometd_holder.setInitParameter("directDeliver","true");
106         cometd_holder.setInitParameter("logLevel","1");
107         
108         context.addServlet(cometd_holder, "/cometd/*");
109         context.addServlet("org.mortbay.jetty.servlet.DefaultServlet", "/");
110         context.addEventListener(new BayeuxServicesListener());
111         
112         server.start();
113         
114         AbstractBayeux bayeux = cometd_servlet.getBayeux();
115         bayeux.addExtension(new TimesyncExtension());
116         
117         bayeux.setSecurityPolicy(new AbstractBayeux.DefaultPolicy(){
118             public boolean canHandshake(Message message)
119             {
120                 if (_testHandshakeFailure<0)
121                 {
122                     _testHandshakeFailure++;
123                     return false;
124                 }
125                 return true;
126             }
127             
128         });
129         
130         while (true)
131         {
132             Thread.sleep(2000);
133             Set<String> ids=bayeux.getClientIDs();
134             ClientImpl[] clients=new ClientImpl[ids.size()];
135             int i=0;
136             for (String id : ids)
137             {
138                 clients[i]=(ClientImpl)bayeux.getClient(id);
139                 i++;
140             }
141             i=0;
142         }
143     }
144 }