@Override
public void processCallback(JiniMsg msg) {
String endpoint = msg.getIdentityString();
JiniPeer peer = agent.findPeer(endpoint);
if (peer == null && msg.getId() == HeartBeatMsg.PING) peer = agent.connectPeer(endpoint);
if (peer == null) return;
switch (msg.getId()) {
case HeartBeatMsg.PING:
peer.send(new HeartBeatMsg.PingOk(peer.incSequence()));
break;
case HeartBeatMsg.PING_OK:
if (!peer.getReady()) {
peer.setReady(true);
sendHello();
agent.onEvent(JiniEvent.PEER_ENTER, peer.getEndpoint());
}
break;
case HeartBeatMsg.HELLO:
HeartBeatMsg.Hello hello = (HeartBeatMsg.Hello) msg;
List<String> peers = hello.getPeers();
for (String peerAddr : peers) {
if (peerAddr.equals(agent.getAddress())) continue;
JiniPeer peer_ = agent.findPeer(peerAddr);
if (peer_ == null) {
// Other node knows new peer information
agent.connectPeer(peerAddr);
}
}
break;
}
peer.refresh(evasive, expired);
}
@Override
public void initialize(JiniAgent agent, Object... args) {
this.agent = agent;
for (String addr : addrs) agent.connectPeer(addr);
}