Examples with CfmMepProgrammable org.onosproject.incubator.net.l2monitoring.cfm.service.CfmMepProgrammable used on opensource projects

Example 1 with CfmMepProgrammable

use of org.onosproject.incubator.net.l2monitoring.cfm.service.CfmMepProgrammable in project onos by opennetworkinglab.

the class CfmMepManager method createMep.

@Override
public boolean createMep(MdId mdName, MaIdShort maName, Mep newMep) throws CfmConfigException {
    MepKeyId key = new MepKeyId(mdName, maName, newMep.mepId());
    log.debug("Creating MEP " + newMep.mepId() + " on MD {}, MA {} on Device {}", mdName, maName, newMep.deviceId().toString());
    if (mepStore.getMep(key).isPresent()) {
        return false;
    }
    // Will throw IllegalArgumentException if ma does not exist
    cfmMdService.getMaintenanceAssociation(mdName, maName);
    DeviceId mepDeviceId = newMep.deviceId();
    if (deviceService.getDevice(mepDeviceId) == null) {
        throw new CfmConfigException("Device not found " + mepDeviceId);
    } else if (!deviceService.getDevice(mepDeviceId).is(CfmMepProgrammable.class)) {
        throw new CfmConfigException("Device " + mepDeviceId + " does not support CfmMepProgrammable behaviour.");
    }
    boolean deviceResult = deviceService.getDevice(mepDeviceId).as(CfmMepProgrammable.class).createMep(mdName, maName, newMep);
    log.debug("MEP created on {}", mepDeviceId);
    if (deviceResult) {
        boolean alreadyExisted = mepStore.createUpdateMep(key, newMep);
        // Add to other Remote Mep List on other devices
        for (Mep mep : mepStore.getMepsByMdMa(mdName, maName)) {
            List<DeviceId> alreadyHandledDevices = new ArrayList<>();
            if (mep.deviceId().equals(mepDeviceId) || alreadyHandledDevices.contains(mep.deviceId())) {
                continue;
            }
            boolean created = deviceService.getDevice(mep.deviceId()).as(CfmMepProgrammable.class).createMaRemoteMepOnDevice(mdName, maName, newMep.mepId());
            alreadyHandledDevices.add(mep.deviceId());
            log.info("Created RMep entry on {} on device {}", mdName.mdName() + "/" + maName.maName(), mep.deviceId());
        }
        return !alreadyExisted;
    } else {
        return deviceResult;
    }
}

Example 2 with CfmMepProgrammable

use of org.onosproject.incubator.net.l2monitoring.cfm.service.CfmMepProgrammable in project onos by opennetworkinglab.

the class CfmMepManager method processDeviceRemoved.

/**
 * This removes a MEP from the internal list of Meps, and updates remote meps list on other Meps.
 * Note: This does not call the device's CfmMepProgrammable, because there
 * would be no point as the device has already been removed from ONOS.
 * The configuration for this MEP may still be present on the actual device, and
 * any future config would have to be careful to wipe the Mep from the device
 * before applying a Mep again
 * @param removedDevice The device that has been removed
 */
protected void processDeviceRemoved(Device removedDevice) {
    log.warn("Remove Mep(s) associated with Device: " + removedDevice.id());
    Collection<Mep> mepListForDevice = mepStore.getMepsByDeviceId(removedDevice.id());
    for (Mep mep : mepStore.getAllMeps()) {
        for (Mep mepForDevice : mepListForDevice) {
            if (mep.mdId().equals(mepForDevice.mdId()) && mep.maId().equals(mepForDevice.maId())) {
                Device mepDevice = deviceService.getDevice(mep.deviceId());
                log.info("Removing Remote Mep {} from MA{} on device {}", mepForDevice.mepId(), mep.mdId().mdName() + "/" + mep.maId().maName(), mepDevice.id());
                try {
                    mepDevice.as(CfmMepProgrammable.class).deleteMaRemoteMepOnDevice(mep.mdId(), mep.maId(), mepForDevice.mepId());
                } catch (CfmConfigException e) {
                    log.error("Error when removing Remote Mep {} from MA {}. Continuing.", mep.mdId().mdName() + "/" + mep.maId().maName(), mepForDevice.mepId());
                }
            }
        }
    }
    for (Iterator<Mep> iter = mepListForDevice.iterator(); iter.hasNext(); ) {
        mepStore.deleteMep(new MepKeyId(iter.next()));
    }
}

Example 3 with CfmMepProgrammable

use of org.onosproject.incubator.net.l2monitoring.cfm.service.CfmMepProgrammable in project onos by opennetworkinglab.

the class CfmMepManager method getMep.

@Override
public MepEntry getMep(MdId mdName, MaIdShort maName, MepId mepId) throws CfmConfigException {
    MepKeyId key = new MepKeyId(mdName, maName, mepId);
    // Will throw IllegalArgumentException if ma does not exist
    cfmMdService.getMaintenanceAssociation(mdName, maName);
    Optional<Mep> mepOptional = mepStore.getMep(key);
    if (mepOptional.isPresent()) {
        Mep mep = mepOptional.get();
        DeviceId mepDeviceId = mep.deviceId();
        if (deviceService.getDevice(mepDeviceId) == null) {
            throw new CfmConfigException("Device not found " + mepDeviceId);
        } else if (!deviceService.getDevice(mepDeviceId).is(CfmMepProgrammable.class)) {
            throw new CfmConfigException("Device " + mepDeviceId + " does not support CfmMepProgrammable behaviour.");
        }
        log.debug("Retrieving MEP reults for Mep {} in MD {}, MA {} on Device {}", mep.mepId(), mdName, maName, mepDeviceId);
        return deviceService.getDevice(mepDeviceId).as(CfmMepProgrammable.class).getMep(mdName, maName, mepId);
    } else {
        return null;
    }
}