/**
* Invoke a HelloWorldApp method called sendRndMsg. First choose a random application from
* helloClients.
*/
private void sendRandomMessage() {
int n = helloClients.size();
int client = environment.getRandomSource().nextInt(n);
HelloWorldApp app = (HelloWorldApp) helloClients.get(client);
app.sendRndMsg(environment.getRandomSource());
}
/** Print leafsets of all nodes in pastryNodes. */
private void printLeafSets() {
for (int i = 0; i < pastryNodes.size(); i++) {
PastryNode pn = (PastryNode) pastryNodes.get(i);
System.out.println(pn.getLeafSet().toString());
}
}
