/** @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 error occur. */
@SuppressWarnings("unchecked")
private void checkGar() throws Exception {
initGar = true;
String garDir = "modules/extdata/p2p/deploy";
String garFileName = "p2p.gar";
File origGarPath = U.resolveIgnitePath(garDir + '/' + garFileName);
File tmpPath = new File(System.getProperty("java.io.tmpdir"), UUID.randomUUID().toString());
if (!tmpPath.mkdir()) throw new IOException("Can not create temp directory");
try {
File newGarFile = new File(tmpPath, garFileName);
U.copy(origGarPath, newGarFile, false);
assert newGarFile.exists();
try {
garFile = "file:///" + tmpPath.getAbsolutePath();
try {
Ignite ignite1 = startGrid(1);
Ignite ignite2 = startGrid(2);
Integer res =
ignite1
.compute()
.<UUID, Integer>execute(TASK_NAME, ignite2.cluster().localNode().id());
assert res != null;
} finally {
stopGrid(1);
stopGrid(2);
}
} finally {
if (newGarFile != null && !newGarFile.delete()) error("Can not delete temp gar file");
}
} finally {
if (!tmpPath.delete()) error("Can not delete temp directory");
}
}
/**
* Test what happens if peer class loading is disabled.
*
* @throws Exception if error occur.
*/
@SuppressWarnings("unchecked")
private void checkClassNotFound() throws Exception {
initGar = false;
try {
Ignite ignite1 = startGrid(1);
Ignite ignite2 = startGrid(2);
Class task = extLdr.loadClass(TASK_NAME);
try {
ignite1.compute().execute(task, ignite2.cluster().localNode().id());
assert false;
} catch (IgniteException e) {
info("Received expected exception: " + e);
}
} finally {
stopGrid(1);
stopGrid(2);
}
}