public void run() {
PeerDiscovery peerDiscovery = new DnsDiscovery(NetworkParameters.prodNet());
try {
while (true) {
InetSocketAddress addresses[] = peerDiscovery.getPeers();
// InetSocketAddress addresses[]={new InetSocketAddress("localhost",8333)};
System.out.println("peers " + addresses.length);
NetworkConnection conn;
Peer peer;
System.out.println("connecting to peers");
for (InetSocketAddress a : addresses) {
try {
System.out.println("Trying " + a);
conn =
new NetworkConnection(
a.getAddress(),
Bitten.networkParameters,
blockChain.getChainHead().getHeight(),
3000);
System.out.println("after network connection");
peer = new Peer(Bitten.networkParameters, conn, blockChain);
System.out.println("starting chain download");
peer.start();
peer.startBlockChainDownload();
while (true) {
if (!peer.running()) {
System.out.println("peer stopped!");
break;
}
sleep(1000);
}
} catch (IOException e) {
System.out.println(e);
continue;
} catch (ProtocolException e) {
continue;
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
continue;
}
}
}
} catch (PeerDiscoveryException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
protected InboundMessageQueuer connect(Peer peer, VersionMessage versionMessage)
throws Exception {
checkArgument(versionMessage.hasBlockChain());
final AtomicBoolean doneConnecting = new AtomicBoolean(false);
final Thread thisThread = Thread.currentThread();
peer.addEventListener(
new AbstractPeerEventListener() {
@Override
public void onPeerDisconnected(Peer p, int peerCount) {
synchronized (doneConnecting) {
if (!doneConnecting.get()) thisThread.interrupt();
}
}
});
if (clientType == ClientType.NIO_CLIENT_MANAGER
|| clientType == ClientType.BLOCKING_CLIENT_MANAGER)
channels.openConnection(new InetSocketAddress("127.0.0.1", 2000), peer);
else if (clientType == ClientType.NIO_CLIENT)
new NioClient(new InetSocketAddress("127.0.0.1", 2000), peer, 100);
else if (clientType == ClientType.BLOCKING_CLIENT)
new BlockingClient(
new InetSocketAddress("127.0.0.1", 2000), peer, 100, SocketFactory.getDefault(), null);
else throw new RuntimeException();
// Claim we are connected to a different IP that what we really are, so tx confidence
// broadcastBy sets work
InboundMessageQueuer writeTarget = newPeerWriteTargetQueue.take();
writeTarget.peer = peer;
// Complete handshake with the peer - send/receive version(ack)s, receive bloom filter
writeTarget.sendMessage(versionMessage);
writeTarget.sendMessage(new VersionAck());
try {
checkState(writeTarget.nextMessageBlocking() instanceof VersionMessage);
checkState(writeTarget.nextMessageBlocking() instanceof VersionAck);
synchronized (doneConnecting) {
doneConnecting.set(true);
}
Thread.interrupted(); // Clear interrupted bit in case it was set before we got into the CS
} catch (InterruptedException e) {
// We were disconnected before we got back version/verack
}
return writeTarget;
}
protected void closePeer(Peer peer) throws Exception {
peer.close();
}
