private String[] get(Number160 name) throws ClassNotFoundException, IOException {
FutureDHT futureDHT = peer.get(name);
futureDHT.awaitUninterruptibly();
if (futureDHT.isSuccess()) {
return (String[]) futureDHT.getData().values().iterator().next().getObject();
} else return null;
}
private String get(String name) throws ClassNotFoundException, IOException {
FutureDHT futureDHT = peer.get(Number160.createHash(name));
futureDHT.awaitUninterruptibly();
if (futureDHT.isSuccess()) {
return futureDHT.getData().values().iterator().next().getObject().toString();
} else return "Not Found";
}
public static void main(String[] args) throws Exception {
Peer master = null;
try {
Peer[] peers = ExampleUtils.createAndAttachNodes(100, 4001);
master = peers[0];
MyPeer myPeer = new MyPeer(master);
ExampleUtils.bootstrap(peers);
myPeer
.put(
"This is my location key",
"This is my domain",
"This is my content key",
"And here comes the data")
.awaitUninterruptibly();
FutureDHT futureDHT =
myPeer.get("This is my location key", "This is my domain", "This is my content key");
futureDHT.awaitUninterruptibly();
System.err.println(futureDHT.getFailedReason());
Map<Number160, Data> map = futureDHT.getDataMap();
for (Data data : map.values()) {
MyData myData = (MyData) data.getObject();
System.out.println(
"key: "
+ myData.getKey()
+ ", domain: "
+ myData.getDomain()
+ ", content: "
+ myData.getContent()
+ ", data: "
+ myData.getData());
}
} finally {
master.halt();
}
}
@SuppressWarnings("unchecked")
private Vector<Number160> getPeerList(String name) throws ClassNotFoundException, IOException {
FutureDHT futureDHT = peer.get(Number160.createHash(name));
futureDHT.awaitUninterruptibly();
if (futureDHT.isSuccess()) {
return (Vector<Number160>) futureDHT.getData().values().iterator().next().getObject();
} else return null;
}
