static <D extends Destination, K extends ComparableKey<?>> Overlay<D, K> genOv(
Peer peer, Net ntype, int port) throws IdConflictException, IOException {
ChannelTransport<?> tr =
peer.newBaseChannelTransport("LINGER0", genLocator(ntype, "localhost", port));
Overlay<D, K> ov = new MSkipGraph<D, K>(tr);
App<D, K> app = new App<D, K>(peer.getPeerId());
ov.setListener(appId, app);
return ov;
}
public static void main(String args[]) throws Exception {
String selfHostName = null;
int selfPort = -1;
String dstHostName = null;
int dstPort = -1;
if (!(args.length == 4)) {
System.out.println("Usage: Sender self-hostname self-port dst-hostname dst-port");
System.exit(1);
}
selfHostName = args[0];
selfPort = Integer.parseInt(args[1]);
dstHostName = args[2];
dstPort = Integer.parseInt(args[3]);
Peer p = Peer.getInstance(PeerId.newId());
Transport<UdpLocator> t =
p.newBaseTransport(new UdpLocator(new InetSocketAddress(selfHostName, selfPort)));
t.send(new UdpLocator(new InetSocketAddress(dstHostName, dstPort)), "hello world");
p.fin();
}
public static void main(String[] args) throws IOException {
GTransConfigValues.MAX_RECEIVER_THREAD_SIZE = 100000;
GTransConfigValues.newChannelTimeout = 10000;
NodeMonitor.PING_TIMEOUT = 10000;
SkipGraph.DDLL_CHECK_PERIOD_L0 = 3 * 60 * 1000;
SkipGraph.DDLL_CHECK_PERIOD_L1 = 10 * 60 * 1000;
GTransConfigValues.ALLOW_REF_SEND_IN_BASE_TRANSPORT = true;
Net ntype = Net.TCP;
int numPeer = 2000;
int seedPeerNo = 0;
Peer[] peers = new Peer[numPeer];
@SuppressWarnings("unchecked")
Overlay<Destination, IntegerKey>[] ovs = new Overlay[numPeer];
long stime, etime;
printf("** Simulation start **%n");
printf(" - locator type: %s%n", ntype);
printf(" - num of peers: %d%n", numPeer);
printf(" - seed: %d%n", seedPeerNo);
printf("%n** new peerId and overlay%n");
stime = System.currentTimeMillis();
for (int i = 0; i < numPeer; i++) {
peers[i] = Peer.getInstance(new PeerId("p" + i));
try {
ovs[i] = genOv(peers[i], ntype, 10000 + i);
ovs[i].addKey(appId, new IntegerKey(i));
} catch (IdConflictException e) {
System.out.println(e);
}
printf("%s ", peers[i].getPeerId());
if ((i + 1) % 20 == 0) printf("%n");
}
etime = System.currentTimeMillis();
printf("%n");
printf("=> took %d msec%n", (etime - stime));
printf("%n** join%n");
stime = System.currentTimeMillis();
Endpoint seed = ovs[seedPeerNo].getBaseTransport().getEndpoint();
for (int i = 0; i < numPeer; i++) {
ovs[i].join(seed);
printf("%s ", ovs[i].getPeerId());
if ((i + 1) % 20 == 0) printf("%n");
}
etime = System.currentTimeMillis();
printf("%n");
printf("=> took %d msec%n", (etime - stime));
sleep(3000);
int n = 50;
printf("%n** range query (%d)%n", n);
stime = System.currentTimeMillis();
for (int i = 0; i < n; i++) {
Overlay<Destination, ?> ov = ovs[next(numPeer)];
rangeQuery2(ov, next(numPeer), next(numPeer));
}
etime = System.currentTimeMillis();
printf("=> took %d msec%n", (etime - stime));
sleep(200);
n = 5;
printf("%n** send (%d)%n", n);
stime = System.currentTimeMillis();
for (int i = 0; i < n; i++) {
Overlay<Destination, ?> ov = ovs[next(numPeer)];
PeerId to = new PeerId("p" + next(numPeer));
send(ov, to, "hogehoge");
sleep(100);
}
etime = System.currentTimeMillis();
printf("=> took %d msec%n", (etime - stime));
printf("%n** fin%n");
sleep(1000);
for (int i = numPeer - 1; i >= 0; i--) {
peers[i].fin();
}
printf("** end **%n");
}