Example #1
1
        public void handle(PeerMessage event) {
          PeerAddress oldFriend;
          PeerAddress sender = event.getMSPeerSource();
          PeerAddress newFriend = event.getNewFriend();

          // add the sender address to the list of friends
          if (!friends.contains(sender)) {
            if (friends.size() == viewSize) {
              oldFriend = friends.get(rand.nextInt(viewSize));
              friends.remove(oldFriend);
              fdUnregister(oldFriend);
              Snapshot.removeFriend(serverPeerAddress, oldFriend);
            }

            friends.addElement(sender);
            fdRegister(sender);
            Snapshot.addFriend(serverPeerAddress, sender);
          }

          // add the received new friend from the sender to the list of friends
          if (!friends.contains(newFriend) && !serverPeerAddress.equals(newFriend)) {
            if (friends.size() == viewSize) {
              oldFriend = friends.get(rand.nextInt(viewSize));
              friends.remove(oldFriend);
              fdUnregister(oldFriend);
              Snapshot.removeFriend(serverPeerAddress, oldFriend);
            }

            friends.addElement(newFriend);
            fdRegister(newFriend);
            Snapshot.addFriend(serverPeerAddress, newFriend);
          }
        }
Example #2
0
        public void handle(BootstrapResponse event) {
          if (!bootstrapped) {
            bootstrapped = true;
            PeerAddress peer;
            Set<PeerEntry> somePeers = event.getPeers();

            for (PeerEntry peerEntry : somePeers) {
              peer = (PeerAddress) peerEntry.getOverlayAddress();
              friends.addElement(peer);
              fdRegister(peer);
            }

            trigger(
                new BootstrapCompleted("Lab0", serverPeerAddress),
                bootstrap.getPositive(P2pBootstrap.class));
            Snapshot.addFriends(serverPeerAddress, friends);

            SchedulePeriodicTimeout spt = new SchedulePeriodicTimeout(msgPeriod, msgPeriod);
            spt.setTimeoutEvent(new SendMessage(spt));
            trigger(spt, timer);
          }
        }
Example #3
0
 public void handle(StartServer event) {
   Snapshot.addPeer(serverPeerAddress);
   BootstrapRequest request = new BootstrapRequest("Lab0", viewSize);
   trigger(request, bootstrap.getPositive(P2pBootstrap.class));
 }