@Test
public void testSubmitToMembersRunnable() throws InterruptedException {
final int k = simpleTestNodeCount;
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(k);
final HazelcastInstance[] instances = factory.newInstances(new Config());
final AtomicInteger count = new AtomicInteger(0);
final CountDownLatch latch = new CountDownLatch(k);
final MultiExecutionCallback callback =
new MultiExecutionCallback() {
public void onResponse(Member member, Object value) {
count.incrementAndGet();
}
public void onComplete(Map<Member, Object> values) {
latch.countDown();
}
};
int sum = 0;
final Set<Member> membersSet = instances[0].getCluster().getMembers();
final Member[] members = membersSet.toArray(new Member[membersSet.size()]);
final Random random = new Random();
for (int i = 0; i < k; i++) {
final IExecutorService service =
instances[i].getExecutorService("testSubmitToMembersRunnable");
final String script =
"hazelcast.getAtomicLong('testSubmitToMembersRunnable').incrementAndGet();";
final int n = random.nextInt(k) + 1;
sum += n;
Member[] m = new Member[n];
System.arraycopy(members, 0, m, 0, n);
service.submitToMembers(new ScriptRunnable(script, null), Arrays.asList(m), callback);
}
assertTrue(latch.await(30, TimeUnit.SECONDS));
final IAtomicLong result = instances[0].getAtomicLong("testSubmitToMembersRunnable");
assertEquals(sum, result.get());
assertEquals(sum, count.get());
}
