Examples with ControllerNode org.onosproject.cluster.ControllerNode used on opensource projects

Example 36 with ControllerNode

use of org.onosproject.cluster.ControllerNode in project onos by opennetworkinglab.

the class AtomixClusterStore method removeNode.

@Override
public void removeNode(NodeId nodeId) {
    checkNotNull(nodeId, INSTANCE_ID_NULL);
    ControllerNode node = nodes.remove(nodeId);
    if (node != null) {
        states.remove(nodeId);
        notifyDelegate(clusterEvent(ClusterEvent.Type.INSTANCE_REMOVED, membershipService.getMember(node.id().id()), node));
    }
}

Example 37 with ControllerNode

use of org.onosproject.cluster.ControllerNode in project onos by opennetworkinglab.

the class NetconfControllerImpl method activate.

@Activate
public void activate(ComponentContext context) {
    cfgService.registerProperties(getClass());
    modified(context);
    Security.addProvider(new BouncyCastleProvider());
    clusterCommunicator.<NetconfProxyMessage>addSubscriber(SEND_REQUEST_SUBJECT_STRING, SERIALIZER::decode, this::handleProxyMessage, remoteRequestExecutor);
    clusterCommunicator.<NetconfProxyMessage>addSubscriber(SEND_REQUEST_SUBJECT_SET_STRING, SERIALIZER::decode, this::handleProxyMessage, remoteRequestExecutor);
    clusterCommunicator.<NetconfProxyMessage>addSubscriber(SEND_REPLY_SUBJECT_STRING, SERIALIZER::decode, this::handleProxyReplyMessage, remoteRequestExecutor);
    clusterCommunicator.<NetconfProxyMessage>addSubscriber(SEND_REPLY_SUBJECT_SET_STRING, SERIALIZER::decode, this::handleProxyReplyMessage, remoteRequestExecutor);
    localNodeId = Optional.ofNullable(clusterService.getLocalNode()).map(ControllerNode::id).orElseGet(() -> new NodeId("nullNodeId"));
    log.info("Started");
}

Example 38 with ControllerNode

use of org.onosproject.cluster.ControllerNode in project onos by opennetworkinglab.

the class ClusterMetadataManager method getLocalNode.

@Override
public ControllerNode getLocalNode() {
    checkPermission(CLUSTER_READ);
    if (localNode == null) {
        ClusterMetadata metadata = getProvider().getClusterMetadata().value();
        ControllerNode localNode = metadata.getLocalNode();
        try {
            if (localNode != null) {
                this.localNode = new DefaultControllerNode(localNode.id(), localNode.ip() != null ? localNode.ip() : findLocalIp(), localNode.tcpPort());
            } else {
                IpAddress ip = findLocalIp();
                localNode = metadata.getControllerNodes().stream().filter(node -> node.ip().equals(ip)).findFirst().orElse(null);
                if (localNode != null) {
                    this.localNode = localNode;
                } else {
                    this.localNode = new DefaultControllerNode(NodeId.nodeId(ip.toString()), ip);
                }
            }
        } catch (SocketException e) {
            throw new IllegalStateException(e);
        }
    }
    return localNode;
}

Example 39 with ControllerNode

use of org.onosproject.cluster.ControllerNode in project onos by opennetworkinglab.

the class MastershipManager method findBucket.

/**
 * Finds node with the minimum/maximum devices from a list of nodes.
 *
 * @param min               true: minimum, false: maximum
 * @param controllerDevices controller nodes to devices map
 * @return controller node with minimum/maximum devices
 */
private ControllerNode findBucket(boolean min, Map<ControllerNode, Set<DeviceId>> controllerDevices) {
    int xSize = min ? Integer.MAX_VALUE : -1;
    ControllerNode xNode = null;
    for (ControllerNode node : controllerDevices.keySet()) {
        int size = controllerDevices.get(node).size();
        if ((min && size < xSize) || (!min && size > xSize)) {
            xSize = size;
            xNode = node;
        }
    }
    return xNode;
}

Example 40 with ControllerNode

use of org.onosproject.cluster.ControllerNode in project onos by opennetworkinglab.

the class MastershipManager method balanceControllerNodes.

/**
 * Balances the nodes specified in controllerDevices.
 *
 * @param controllerDevices controller nodes to devices map
 * @param deviceCount       number of devices mastered by controller nodes
 * @param futures           list of setRole futures for "moved" devices
 */
private void balanceControllerNodes(Map<ControllerNode, Set<DeviceId>> controllerDevices, int deviceCount, List<CompletableFuture<Void>> futures) {
    // Now re-balance the buckets until they are roughly even.
    int rounds = controllerDevices.keySet().size();
    for (int i = 0; i < rounds; i++) {
        // Iterate over the buckets and find the smallest and the largest.
        ControllerNode smallest = findBucket(true, controllerDevices);
        ControllerNode largest = findBucket(false, controllerDevices);
        futures.add(balanceBuckets(smallest, largest, controllerDevices, deviceCount));
    }
}