public void run() {
Lib.debug('t', "### Try to listen from " + KThread.currentThread().toString());
int res = comm.listen();
Lib.debug('t', "### listened " + res + " from " + KThread.currentThread().toString());
}
/** Tests whether this module is working. */
public static void runTest() {
System.out.println("**** Communicator testing begins ****");
/* Create a random number generator */
Random rng = new Random();
/* Create the communicator on which RVThreads communicate */
Communicator comm = new Communicator();
/* Create the communicator for listening to terminations */
Communicator commFinished = new Communicator();
/* Create rendezvous threads and fork them */
KThread rvs[] = new KThread[numRVThreads];
for (int i = 0; i < numRVThreads; i++) {
if (i % 2 == 0) {
/* Creating a speaker */
rvs[i] =
new KThread(
new RVThread("RV-Thread(speaker) #" + i, comm, true, howMany, commFinished, rng));
rvs[i].setName("RV-Thread(speaker) #" + i);
} else {
/* Creating a listener */
rvs[i] =
new KThread(
new RVThread("RV-Thread(listener) #" + i, comm, false, howMany, commFinished, rng));
rvs[i].setName("RV-Thread(listener) #" + i);
}
/* fork() */
rvs[i].fork();
}
/*
* Wait for all threads to signal that they're done, which is done via a Communicator for good
* measures
*/
for (int i = 0; i < numRVThreads; i++) {
commFinished.listen();
System.out.println("Acknowledged one thread exit.");
}
System.out.println("**** Communicator testing ends ****");
}
public void run() {
Lib.debug('t', "### Speak " + word + " from " + KThread.currentThread().toString());
comm.speak(word);
}
