Java Code Examples for org.apache.flink.mesos.scheduler.messages.AcceptOffers#operations()

The following examples show how to use org.apache.flink.mesos.scheduler.messages.AcceptOffers#operations() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MesosResourceManager.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
/**
 * Accept offers as advised by the launch coordinator.
 *
 * <p>Acceptance is routed through the RM to update the persistent state before
 * forwarding the message to Mesos.
 */
public void acceptOffers(AcceptOffers msg) {
	try {
		List<TaskMonitor.TaskGoalStateUpdated> toMonitor = new ArrayList<>(msg.operations().size());

		// transition the persistent state of some tasks to Launched
		for (Protos.Offer.Operation op : msg.operations()) {
			if (op.getType() == Protos.Offer.Operation.Type.LAUNCH) {
				for (Protos.TaskInfo info : op.getLaunch().getTaskInfosList()) {
					MesosWorkerStore.Worker worker = workersInNew.remove(extractResourceID(info.getTaskId()));
					assert (worker != null);

					worker = worker.launchWorker(info.getSlaveId(), msg.hostname());
					workerStore.putWorker(worker);
					workersInLaunch.put(extractResourceID(worker.taskID()), worker);

					LOG.info("Launching Mesos task {} on host {}.",
						worker.taskID().getValue(), worker.hostname().get());

					toMonitor.add(new TaskMonitor.TaskGoalStateUpdated(extractGoalState(worker)));
				}
			}
		}

		// tell the task monitor about the new plans
		for (TaskMonitor.TaskGoalStateUpdated update : toMonitor) {
			taskMonitor.tell(update, selfActor);
		}

		// send the acceptance message to Mesos
		schedulerDriver.acceptOffers(msg.offerIds(), msg.operations(), msg.filters());
	} catch (Exception ex) {
		onFatalError(new ResourceManagerException("unable to accept offers", ex));
	}
}
Example 2
Source File: MesosResourceManager.java    From flink with Apache License 2.0 5 votes vote down vote up 
/**
 * Accept offers as advised by the launch coordinator.
 *
 * <p>Acceptance is routed through the RM to update the persistent state before
 * forwarding the message to Mesos.
 */
public void acceptOffers(AcceptOffers msg) {
	try {
		List<TaskMonitor.TaskGoalStateUpdated> toMonitor = new ArrayList<>(msg.operations().size());

		// transition the persistent state of some tasks to Launched
		for (Protos.Offer.Operation op : msg.operations()) {
			if (op.getType() == Protos.Offer.Operation.Type.LAUNCH) {
				for (Protos.TaskInfo info : op.getLaunch().getTaskInfosList()) {
					MesosWorkerStore.Worker worker = workersInNew.remove(extractResourceID(info.getTaskId()));
					assert (worker != null);

					worker = worker.launchWorker(info.getSlaveId(), msg.hostname());
					workerStore.putWorker(worker);
					workersInLaunch.put(extractResourceID(worker.taskID()), worker);

					LOG.info("Launching Mesos task {} on host {}.",
						worker.taskID().getValue(), worker.hostname().get());

					toMonitor.add(new TaskMonitor.TaskGoalStateUpdated(extractGoalState(worker)));
				}
			}
		}

		// tell the task monitor about the new plans
		for (TaskMonitor.TaskGoalStateUpdated update : toMonitor) {
			taskMonitor.tell(update, selfActor);
		}

		// send the acceptance message to Mesos
		schedulerDriver.acceptOffers(msg.offerIds(), msg.operations(), msg.filters());
	} catch (Exception ex) {
		onFatalError(new ResourceManagerException("unable to accept offers", ex));
	}
}
Example 3
Source File: MesosResourceManager.java    From flink with Apache License 2.0 5 votes vote down vote up 
/**
 * Accept offers as advised by the launch coordinator.
 *
 * <p>Acceptance is routed through the RM to update the persistent state before
 * forwarding the message to Mesos.
 */
public void acceptOffers(AcceptOffers msg) {
	try {
		List<TaskMonitor.TaskGoalStateUpdated> toMonitor = new ArrayList<>(msg.operations().size());

		// transition the persistent state of some tasks to Launched
		for (Protos.Offer.Operation op : msg.operations()) {
			if (op.getType() == Protos.Offer.Operation.Type.LAUNCH) {
				for (Protos.TaskInfo info : op.getLaunch().getTaskInfosList()) {
					MesosWorkerStore.Worker worker = workersInNew.remove(extractResourceID(info.getTaskId()));
					assert (worker != null);

					worker = worker.launchWorker(info.getSlaveId(), msg.hostname());
					workerStore.putWorker(worker);
					workersInLaunch.put(extractResourceID(worker.taskID()), worker);

					LOG.info("Launching Mesos task {} on host {}.",
						worker.taskID().getValue(), worker.hostname().get());

					toMonitor.add(new TaskMonitor.TaskGoalStateUpdated(extractGoalState(worker)));
				}
			}
		}

		// tell the task monitor about the new plans
		for (TaskMonitor.TaskGoalStateUpdated update : toMonitor) {
			taskMonitor.tell(update, selfActor);
		}

		// send the acceptance message to Mesos
		schedulerDriver.acceptOffers(msg.offerIds(), msg.operations(), msg.filters());
	} catch (Exception ex) {
		onFatalError(new ResourceManagerException("unable to accept offers", ex));
	}
}