package kademlia.simulations; import java.util.Timer; import java.util.TimerTask; import kademlia.core.DefaultConfiguration; import kademlia.KademliaNode; import kademlia.core.KadConfiguration; import kademlia.node.KademliaId; /** * Testing the Kademlia Auto Content and Node table refresh operations * * @author Joshua Kissoon * @since 20140309 */ public class AutoRefreshOperation2 implements Simulation { @Override public void runSimulation() { try { /* Setting up 2 Kad networks */ final KademliaNode kad1 = new KademliaNode("JoshuaK", new KademliaId("ASF456789djem4567463"), 12049); final KademliaNode kad2 = new KademliaNode("Crystal", new KademliaId("AS84k678DJRW84567465"), 4585); final KademliaNode kad3 = new KademliaNode("Shameer", new KademliaId("AS84k67894758456746A"), 8104); /* Connecting nodes */ System.out.println("Connecting Nodes"); kad2.bootstrap(kad1.getNode()); kad3.bootstrap(kad2.getNode()); DHTContentImpl c = new DHTContentImpl(new KademliaId("AS84k678947584567465"), kad1.getOwnerId()); c.setData("Setting the data"); kad1.putLocally(c); System.out.println("\n Content ID: " + c.getKey()); System.out.println(kad1.getNode() + " Distance from content: " + kad1.getNode().getNodeId().getDistance(c.getKey())); System.out.println(kad2.getNode() + " Distance from content: " + kad2.getNode().getNodeId().getDistance(c.getKey())); System.out.println(kad3.getNode() + " Distance from content: " + kad3.getNode().getNodeId().getDistance(c.getKey())); System.out.println("\nSTORING CONTENT 1 locally on " + kad1.getOwnerId() + "\n\n\n\n"); System.out.println(kad1); System.out.println(kad2); System.out.println(kad3); /* Print the node states every few minutes */ KadConfiguration config = new DefaultConfiguration(); Timer timer = new Timer(true); timer.schedule( new TimerTask() { @Override public void run() { System.out.println(kad1); System.out.println(kad2); System.out.println(kad3); } }, // Delay // Interval config.restoreInterval(), config.restoreInterval() ); } catch (Exception e) { e.printStackTrace(); } } }