iot-wsn/proxy/src/netpp/Main.java

52 lines
1.4 KiB
Java

package netpp;
import java.util.*;
public class Main {
public final static String COOJA_MAGIC = "c30c";
public final static String resource = "/PreciousResource";
public static void main(String[] args) {
if (args.length < 2) {
System.err.println("[F] Bad parameters");
System.err.println("Usage: ");
System.err.println("$ exe <prefix> <n>");
System.err.println(" prefix IPv6 /64 prefix (mind the format!)");
System.err.println(" n last node number (dec)");
System.err.println();
System.err.println("Example:");
System.err.println("$ exe 2001:db8:0:0 10");
System.exit(1);
}
/* getting parameters from CLI */
final String prefix = args[0];
final int n = Integer.parseInt(args[1]);
/* subscribe to every node specified */
System.err.println("[I] now subscribing to node [2; " + n + "] in " + prefix + "/64");
ArrayList<Node> nodeList = new ArrayList<Node>();
for (int i = 2; i <= n; i++) { // node 1 is the gateway, skip. And mind the <=
String uri_string = "coap://[" + prefix + ":" + COOJA_MAGIC + "::" + Integer.toString(i, 16) + "]" + resource;
System.err.println("[I] subscribing to " + uri_string);
nodeList.add(new Node(uri_string));
}
/* thread sleep */
try {
Thread.sleep(5 * 60 * 1000); // 5 min
} catch (InterruptedException ex) {
System.err.println(ex);
}
/* shutting down everything */
for (Node node : nodeList) {
node.finalize();
}
}
}