public static void main(String[] args) {
Random rand = new Random();
System.out.println("Initializing keeper");
try {
ZooKeeper zk;
zk =
new ZooKeeper(
"localhost:3661" // address
,
3000 // timeout
,
null // Watcher: not actually need right now
);
for (int i = 0; i < 10; ++i) { // NB!!!
System.err.println("- Wanna do some staff...");
while (!lock(zk, LOCK_NAME)) { // NB!!!
Thread.sleep(Math.abs(rand.nextLong()) % 500 + 500); // NB!!!
} // NB!!!
doSmth(); // NB!!!
unlock(zk, LOCK_NAME); // NB!!!
System.err.println("- Procrastinating...");
Thread.sleep(Math.abs(rand.nextLong()) % 500 + 700); // NB!!!
} // NB!!!
} catch (Exception e) {
System.err.println("Exception while init: " + e);
}
}
public static void main(String[] args) {
if (args.length < 1) { // NB!!
System.err.println("x Usage: ./run connection_string"); // NB!!
System.exit(1); // NB!!
} // NB!!
Random rand = new Random();
System.out.println("Initializing keeper");
Main remoteLock = new Main();
try {
ZooKeeper zk;
zk = new ZooKeeper(args[0], 3000, null); // NB!!
for (int i = 0; i < 10; ++i) {
System.err.println("- Wanna do some staff...");
String lockName = remoteLock.lock(zk);
doSmth();
remoteLock.unlock(zk, lockName);
System.err.println("- Procrastinating...");
Thread.sleep(Math.abs(rand.nextLong()) % 500 + 700);
}
} catch (Exception e) {
System.err.println("Exception while init: " + e);
}
}
