/** Test the method isDone() */
@Test
public void testIsDoneMethod() throws Exception {
Callable<String> task = new BasicTestTask();
IExecutorService executor = createSingleNodeExecutorService("isDoneMethod");
Future future = executor.submit(task);
if (future.isDone()) {
assertTrue(future.isDone());
}
assertEquals(future.get(), BasicTestTask.RESULT);
assertTrue(future.isDone());
}
@Test
public void hazelcastInstanceAwareAndLocal() throws Exception {
final Config config = new Config();
config.addExecutorConfig(new ExecutorConfig("test", 1));
final HazelcastInstance instance = createHazelcastInstance(config);
IExecutorService executor = instance.getExecutorService("test");
HazelcastInstanceAwareRunnable task = new HazelcastInstanceAwareRunnable();
executor.submit(task).get();
assertTrue("The setHazelcastInstance should have been called", task.initializeCalled);
}
@Test
public void testSubmitMultipleNode() throws ExecutionException, InterruptedException {
final int k = simpleTestNodeCount;
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(k);
final HazelcastInstance[] instances = factory.newInstances(new Config());
for (int i = 0; i < k; i++) {
final IExecutorService service = instances[i].getExecutorService("testSubmitMultipleNode");
final String script = "hazelcast.getAtomicLong('testSubmitMultipleNode').incrementAndGet();";
final Future future = service.submit(new ScriptCallable(script, null));
assertEquals((long) (i + 1), future.get());
}
}
@Test
public void testExecuteMultipleNode() throws InterruptedException, ExecutionException {
final int k = simpleTestNodeCount;
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(k);
final HazelcastInstance[] instances = factory.newInstances(new Config());
for (int i = 0; i < k; i++) {
final IExecutorService service = instances[i].getExecutorService("testExecuteMultipleNode");
final String script = "hazelcast.getAtomicLong('count').incrementAndGet();";
final int rand = new Random().nextInt(100);
final Future<Integer> future = service.submit(new ScriptRunnable(script, null), rand);
assertEquals(Integer.valueOf(rand), future.get());
}
final IAtomicLong count = instances[0].getAtomicLong("count");
assertEquals(k, count.get());
}
/** Test the Execution Callback */
@Test
public void testExecutionCallback() throws Exception {
Callable<String> task = new BasicTestTask();
IExecutorService executor = createSingleNodeExecutorService("testExecutionCallback");
final CountDownLatch latch = new CountDownLatch(1);
final ExecutionCallback executionCallback =
new ExecutionCallback() {
public void onResponse(Object response) {
latch.countDown();
}
public void onFailure(Throwable t) {}
};
executor.submit(task, executionCallback);
assertTrue(latch.await(2, TimeUnit.SECONDS));
}
@Test
public void testExecutorServiceStats() throws InterruptedException, ExecutionException {
final IExecutorService executorService =
createSingleNodeExecutorService("testExecutorServiceStats");
final int k = 10;
final CountDownLatch latch = new CountDownLatch(k);
final int executionTime = 200;
for (int i = 0; i < k; i++) {
executorService.execute(
new Runnable() {
public void run() {
try {
Thread.sleep(executionTime);
} catch (InterruptedException e) {
e.printStackTrace();
}
latch.countDown();
}
});
}
latch.await(2, TimeUnit.MINUTES);
final Future<Boolean> f = executorService.submit(new CancellationAwareTask(10000));
Thread.sleep(1000);
f.cancel(true);
try {
f.get();
} catch (CancellationException e) {
}
final LocalExecutorStats stats = executorService.getLocalExecutorStats();
assertEquals(k + 1, stats.getStartedTaskCount());
assertEquals(k, stats.getCompletedTaskCount());
assertEquals(0, stats.getPendingTaskCount());
assertEquals(1, stats.getCancelledTaskCount());
}
@Test
public void testManagedContextAndLocal() throws Exception {
final Config config = new Config();
config.addExecutorConfig(new ExecutorConfig("test", 1));
config.setManagedContext(
new ManagedContext() {
@Override
public Object initialize(Object obj) {
if (obj instanceof RunnableWithManagedContext) {
RunnableWithManagedContext task = (RunnableWithManagedContext) obj;
task.initializeCalled = true;
}
return obj;
}
});
final HazelcastInstance instance = createHazelcastInstance(config);
IExecutorService executor = instance.getExecutorService("test");
RunnableWithManagedContext task = new RunnableWithManagedContext();
executor.submit(task).get();
assertTrue(
"The task should have been initialized by the ManagedContext", task.initializeCalled);
}