/** @throws Exception If failed. */
public void testInternalTaskMetrics() throws Exception {
Ignite ignite = grid();
// Visor task is internal and should not affect metrics.
ignite.compute().withName("visor-test-task").execute(new TestInternalTask(), "testArg");
// Let metrics update twice.
final CountDownLatch latch = new CountDownLatch(2);
ignite
.events()
.localListen(
new IgnitePredicate<Event>() {
@Override
public boolean apply(Event evt) {
assert evt.type() == EVT_NODE_METRICS_UPDATED;
latch.countDown();
return true;
}
},
EVT_NODE_METRICS_UPDATED);
// Wait for metrics update.
latch.await();
ClusterMetrics metrics = ignite.cluster().localNode().metrics();
info("Node metrics: " + metrics);
assert metrics.getAverageActiveJobs() == 0;
assert metrics.getAverageCancelledJobs() == 0;
assert metrics.getAverageJobExecuteTime() == 0;
assert metrics.getAverageJobWaitTime() == 0;
assert metrics.getAverageRejectedJobs() == 0;
assert metrics.getAverageWaitingJobs() == 0;
assert metrics.getCurrentActiveJobs() == 0;
assert metrics.getCurrentCancelledJobs() == 0;
assert metrics.getCurrentJobExecuteTime() == 0;
assert metrics.getCurrentJobWaitTime() == 0;
assert metrics.getCurrentWaitingJobs() == 0;
assert metrics.getMaximumActiveJobs() == 0;
assert metrics.getMaximumCancelledJobs() == 0;
assert metrics.getMaximumJobExecuteTime() == 0;
assert metrics.getMaximumJobWaitTime() == 0;
assert metrics.getMaximumRejectedJobs() == 0;
assert metrics.getMaximumWaitingJobs() == 0;
assert metrics.getTotalCancelledJobs() == 0;
assert metrics.getTotalExecutedJobs() == 0;
assert metrics.getTotalRejectedJobs() == 0;
assert metrics.getTotalExecutedTasks() == 0;
assertTrue(
"MaximumJobExecuteTime="
+ metrics.getMaximumJobExecuteTime()
+ " is less than AverageJobExecuteTime="
+ metrics.getAverageJobExecuteTime(),
metrics.getMaximumJobExecuteTime() >= metrics.getAverageJobExecuteTime());
}
/** @throws Exception If failed. */
public void testIoMetrics() throws Exception {
Ignite ignite0 = grid();
Ignite ignite1 = startGrid(1);
Object msg = new TestMessage();
int size = ignite0.configuration().getMarshaller().marshal(msg).length;
assert size > MSG_SIZE;
final CountDownLatch latch = new CountDownLatch(MSG_CNT);
ignite0
.message()
.localListen(
null,
new MessagingListenActor<TestMessage>() {
@Override
protected void receive(UUID nodeId, TestMessage rcvMsg) throws Throwable {
latch.countDown();
}
});
ignite1
.message()
.localListen(
null,
new MessagingListenActor<TestMessage>() {
@Override
protected void receive(UUID nodeId, TestMessage rcvMsg) throws Throwable {
respond(rcvMsg);
}
});
for (int i = 0; i < MSG_CNT; i++) message(ignite0.cluster().forRemotes()).send(null, msg);
latch.await();
ClusterMetrics metrics = ignite0.cluster().localNode().metrics();
info("Node 0 metrics: " + metrics);
// Time sync messages are being sent.
assert metrics.getSentMessagesCount() >= MSG_CNT;
assert metrics.getSentBytesCount() > size * MSG_CNT;
assert metrics.getReceivedMessagesCount() >= MSG_CNT;
assert metrics.getReceivedBytesCount() > size * MSG_CNT;
metrics = ignite1.cluster().localNode().metrics();
info("Node 1 metrics: " + metrics);
// Time sync messages are being sent.
assert metrics.getSentMessagesCount() >= MSG_CNT;
assert metrics.getSentBytesCount() > size * MSG_CNT;
assert metrics.getReceivedMessagesCount() >= MSG_CNT;
assert metrics.getReceivedBytesCount() > size * MSG_CNT;
}
/**
* Event callback.
*
* @param exchId Exchange ID.
* @param discoEvt Discovery event.
*/
public void onEvent(GridDhtPartitionExchangeId exchId, DiscoveryEvent discoEvt) {
assert exchId.equals(this.exchId);
this.discoEvt = discoEvt;
evtLatch.countDown();
}
/** {@inheritDoc} */
@Override
public String toString() {
ClusterNode oldestNode = this.oldestNode.get();
return S.toString(
GridDhtPartitionsExchangeFuture.class,
this,
"oldest",
oldestNode == null ? "null" : oldestNode.id(),
"oldestOrder",
oldestNode == null ? "null" : oldestNode.order(),
"evtLatch",
evtLatch == null ? "null" : evtLatch.getCount(),
"remaining",
remaining(),
"super",
super.toString());
}
/**
* JUnit.
*
* @throws Exception If failed.
*/
public void testQueueRemoveMultithreadBounded() throws Exception {
// Random queue name.
final String queueName = UUID.randomUUID().toString();
final IgniteQueue<String> queue = grid(0).queue(queueName, QUEUE_CAPACITY, config(false));
final CountDownLatch putLatch = new CountDownLatch(THREAD_NUM);
final CountDownLatch clearLatch = new CountDownLatch(THREAD_NUM);
for (int t = 0; t < THREAD_NUM; t++) {
Thread th =
new Thread(
new Runnable() {
@Override
public void run() {
if (log.isDebugEnabled())
log.debug("Thread has been started." + Thread.currentThread().getName());
try {
// Thread must be blocked on put operation.
for (int i = 0; i < (QUEUE_CAPACITY * THREAD_NUM); i++)
queue.offer("anything", 3, TimeUnit.MINUTES);
fail("Queue failed");
} catch (IgniteException | IllegalStateException e) {
putLatch.countDown();
assert e.getMessage().contains("removed");
assert queue.removed();
}
if (log.isDebugEnabled())
log.debug("Thread has been stopped." + Thread.currentThread().getName());
}
});
th.start();
}
for (int t = 0; t < THREAD_NUM; t++) {
Thread th =
new Thread(
new Runnable() {
@Override
public void run() {
try {
IgniteQueue<String> queue = grid(0).queue(queueName, 0, null);
if (queue != null) queue.close();
} catch (Exception e) {
fail("Unexpected exception: " + e);
} finally {
clearLatch.countDown();
}
}
});
th.start();
}
assert putLatch.await(3, TimeUnit.MINUTES);
assert clearLatch.await(3, TimeUnit.MINUTES);
try {
assert queue.isEmpty() : queue.size();
fail("Queue must be removed.");
} catch (IgniteException | IllegalStateException e) {
assert e.getMessage().contains("removed");
assert queue.removed();
}
}