/** @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;
}
/** @throws Exception If failed. */
@SuppressWarnings({"TooBroadScope"})
public void testAsyncListen() throws Exception {
final String hello = "HELLO!";
final String bye = "BYE!";
final Ignite g = grid(0);
final UUID locNodeId = g.cluster().localNode().id();
g.message()
.remoteListen(
null,
new MessagingListenActor<String>() {
@Override
protected void receive(UUID nodeId, String rcvMsg) throws Throwable {
if (hello.equals(rcvMsg)) {
assertEquals(locNodeId, nodeId);
assertEquals(hello, rcvMsg);
stop(bye);
}
}
});
final AtomicInteger cnt = new AtomicInteger();
g.message()
.localListen(
null,
new P2<UUID, String>() {
@Override
public boolean apply(UUID nodeId, String msg) {
if (msg.equals(bye)) cnt.incrementAndGet();
return true;
}
});
g.message().send(null, hello);
GridTestUtils.waitForCondition(
new GridAbsPredicate() {
@Override
public boolean apply() {
return cnt.get() == g.cluster().nodes().size();
}
},
5000);
assertEquals(cnt.get(), g.cluster().nodes().size());
}