// Submit an application
RMApp app1 = rm.submitApp(1024);
// kick the scheduling
nm1.nodeHeartbeat(true);
RMAppAttempt attempt1 = app1.getCurrentAppAttempt();
MockAM am1 = rm.sendAMLaunched(attempt1.getAppAttemptId());
am1.registerAppAttempt();
am1.addRequests(new String[] { "127.0.0.1" }, GB, 1, 1);
AllocateResponse alloc1Response = am1.schedule(); // send the request
// kick the scheduler
nm1.nodeHeartbeat(true);
while (alloc1Response.getAllocatedContainers().size() < 1) {
LOG.info("Waiting for containers to be created for app 1...");
Thread.sleep(1000);
alloc1Response = am1.schedule();
}
Assert.assertTrue(alloc1Response.getAllocatedContainers().size() > 0);
RMApp app2 = rm.submitApp(1024);
nm1.nodeHeartbeat(true);
RMAppAttempt attempt2 = app2.getCurrentAppAttempt();
MockAM am2 = rm.sendAMLaunched(attempt2.getAppAttemptId());
am2.registerAppAttempt();
// Now trying to release container allocated for app1 -> appAttempt1.
ContainerId cId = alloc1Response.getAllocatedContainers().get(0).getId();
am2.addContainerToBeReleased(cId);
try {
am2.schedule();
Assert.fail("Exception was expected!!");
} catch (InvalidContainerReleaseException e) {
StringBuilder sb = new StringBuilder("Cannot release container : ");
sb.append(cId.toString());
sb.append(" not belonging to this application attempt : ");
sb.append(attempt2.getAppAttemptId().toString());
Assert.assertTrue(e.getMessage().contains(sb.toString()));
}
} finally {
if (rm != null) {
rm.stop();