public Connection connect(OutRequest outRequest) {
SubPeer peer = choosePeer(outRequest);
if (peer == null) {
return null;
}
Connection conn = peer.getPreferredConnection();
if (conn == null) {
conn = peer.connectTo();
}
return conn;
}
public SubPeer choosePeer(OutRequest outRequest) {
SubPeer res = null;
if (peers.size() == 0) {
return null;
}
int start = new Random().nextInt(peers.size());
int i = start;
boolean stop = false;
do {
i = (i + 1) % peers.size();
SubPeer peer = peers.get(i);
stop = peer.updateScore(outRequest);
if (stop || res == null) {
res = peer;
} else if (peer.getScore() > res.getScore()) {
res = peer;
}
} while (!stop && i != start);
outRequest.setUsedPeer(res.getRemoteAddress());
return res;
}
