Examples with Task org.opennms.core.tasks.Task used on opensource projects

Example 6 with Task

use of org.opennms.core.tasks.Task in project opennms by OpenNMS.

the class Provisioner method handleNewSuspectEvent.

@EventHandler(uei = EventConstants.NEW_SUSPECT_INTERFACE_EVENT_UEI)
public void handleNewSuspectEvent(Event e) {
    final Event event = e;
    final String uei = e.getUei();
    final String ip = e.getInterface();
    final Map<String, String> paramMap = Maps.newHashMap();
    e.getParmCollection().forEach(eachParam -> paramMap.put(eachParam.getParmName(), eachParam.getValue().getContent()));
    if (ip == null) {
        LOG.error("Received a {} event with a null ipAddress", uei);
        return;
    }
    if (!getProvisionService().isDiscoveryEnabled()) {
        LOG.info("Ignoring {} event for ip {} since discovery handling is disabled in provisiond", uei, ip);
        return;
    }
    Runnable r = new Runnable() {

        @Override
        public void run() {
            try {
                final InetAddress addr = addr(ip);
                if (addr == null) {
                    LOG.error("Unable to convert {} to an InetAddress.", ip);
                    return;
                }
                final String location;
                if (paramMap.containsKey("location")) {
                    location = paramMap.get("location");
                } else if (event.getDistPoller() != null) {
                    location = monitoringSystemDao.get(event.getDistPoller()).getLocation();
                } else {
                    location = MonitoringLocationDao.DEFAULT_MONITORING_LOCATION_ID;
                }
                final String foreignSource = paramMap.get("foreignSource");
                LOG.debug("Triggering new suspect scan for: {} at location: {} with foreign source: {}.", addr, location, foreignSource);
                final NewSuspectScan scan = createNewSuspectScan(addr, foreignSource, location);
                Task t = scan.createTask();
                t.schedule();
                t.waitFor();
            } catch (InterruptedException ex) {
                LOG.error("Task interrupted waiting for new suspect scan of {} to finish", ip, ex);
            } catch (ExecutionException ex) {
                LOG.error("An expected execution occurred waiting for new suspect scan of {} to finish", ip, ex);
            }
        }
    };
    m_scheduledExecutor.execute(r);
}

Example 7 with Task

use of org.opennms.core.tasks.Task in project opennms by OpenNMS.

the class Provisioner method handleForceRescan.

/**
 * <p>handleForceRescan</p>
 *
 * @param e a {@link org.opennms.netmgt.xml.event.Event} object.
 */
@EventHandler(uei = EventConstants.FORCE_RESCAN_EVENT_UEI)
public void handleForceRescan(Event e) {
    final Integer nodeId = new Integer(e.getNodeid().intValue());
    removeNodeFromScheduleQueue(nodeId);
    Runnable r = new Runnable() {

        @Override
        public void run() {
            try {
                ForceRescanScan scan = createForceRescanScan(nodeId);
                Task t = scan.createTask();
                t.schedule();
                t.waitFor();
                // It has 'false' because a node scan was already executed by ForceRescanScan.
                NodeScanSchedule scheduleForNode = getProvisionService().getScheduleForNode(nodeId, false);
                if (scheduleForNode != null) {
                    addToScheduleQueue(scheduleForNode);
                }
            } catch (InterruptedException ex) {
                LOG.error("Task interrupted waiting for rescan of nodeId {} to finish", nodeId, ex);
            } catch (ExecutionException ex) {
                LOG.error("An expected execution occurred waiting for rescan of nodeId {} to finish", nodeId, ex);
            }
        }
    };
    m_scheduledExecutor.execute(r);
}

Example 8 with Task

use of org.opennms.core.tasks.Task in project opennms by OpenNMS.

the class Nms5414IT method runScan.

public void runScan(final NodeScan scan) throws InterruptedException, ExecutionException {
    final Task t = scan.createTask();
    t.schedule();
    t.waitFor();
    waitForEverything();
}

Example 9 with Task

use of org.opennms.core.tasks.Task in project opennms by OpenNMS.

the class PolicyIT method runScan.

public void runScan(final NodeScan scan) throws InterruptedException, ExecutionException {
    final Task t = scan.createTask();
    t.schedule();
    t.waitFor();
}