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

Example 21 with ControllerNode

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

the class Topo2Jsonifier method jsonCommon.

private ObjectNode jsonCommon(UiClusterMember member) {
    ControllerNode.State state = clusterService.getState(member.id());
    ControllerNode node = member.backingNode();
    if (node != null) {
        IpAddress nodeIp = member.backingNode().ip();
        return objectNode().put("id", member.idAsString()).put("ip", nodeIp != null ? nodeIp.toString() : node.host()).put("online", state.isActive()).put("ready", state.isReady());
    }
    return objectNode().put("id", member.idAsString()).put("ip", "NONE").put("online", false).put("ready", false);
}

Example 22 with ControllerNode

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

the class TopologyViewMessageHandler method sendAllInstances.

// Sends all controller nodes to the client as node-added messages.
private void sendAllInstances(String messageType) {
    List<ControllerNode> nodes = new ArrayList<>(services.cluster().getNodes());
    nodes.sort(NODE_COMPARATOR);
    for (ControllerNode node : nodes) {
        sendMessage(instanceMessage(new ClusterEvent(INSTANCE_ADDED, node), messageType));
    }
}

Example 23 with ControllerNode

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

the class DistributedApplicationStore method fetchBits.

/**
 * Fetches the bits from the cluster peers.
 */
private void fetchBits(Application app, boolean delegateInstallation) {
    ControllerNode localNode = clusterService.getLocalNode();
    CountDownLatch latch = new CountDownLatch(1);
    // FIXME: send message with name & version to make sure we don't get served old bits
    log.info("Downloading bits for application {} for version : {}", app.id().name(), app.version());
    for (ControllerNode node : clusterService.getNodes()) {
        if (latch.getCount() == 0) {
            break;
        }
        if (node.equals(localNode)) {
            continue;
        }
        clusterCommunicator.sendAndReceive(app.id().name(), APP_BITS_REQUEST, s -> s.getBytes(Charsets.UTF_8), Function.identity(), node.id()).whenCompleteAsync((bits, error) -> {
            if (error == null && latch.getCount() > 0) {
                saveApplication(new ByteArrayInputStream(bits));
                log.info("Downloaded bits for application {} from node {}", app.id().name(), node.id());
                latch.countDown();
                if (delegateInstallation) {
                    if (log.isTraceEnabled()) {
                        log.trace("Delegate installation for {}", app.id());
                    }
                    notifyDelegate(new ApplicationEvent(APP_INSTALLED, app));
                }
            } else if (error != null) {
                log.warn("Unable to fetch bits for application {} from node {}", app.id().name(), node.id());
            }
        }, messageHandlingExecutor);
    }
    try {
        if (!latch.await(FETCH_TIMEOUT_MS, MILLISECONDS)) {
            log.warn("Unable to fetch bits for application {}", app.id().name());
        }
    } catch (InterruptedException e) {
        log.warn("Interrupted while fetching bits for application {}", app.id().name());
        Thread.currentThread().interrupt();
    }
}

Example 24 with ControllerNode

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

the class GossipIntentStore method getRandomNode.

private List<NodeId> getRandomNode() {
    NodeId me = clusterService.getLocalNode().id();
    List<NodeId> nodes = clusterService.getNodes().stream().map(ControllerNode::id).filter(node -> !Objects.equals(node, me)).collect(Collectors.toList());
    if (nodes.isEmpty()) {
        return ImmutableList.of();
    }
    return ImmutableList.of(nodes.get(RandomUtils.nextInt(nodes.size())));
}

Example 25 with ControllerNode

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

the class ClusterCommunicationManager method doUnicast.

private CompletableFuture<Void> doUnicast(MessageSubject subject, byte[] payload, NodeId toNodeId) {
    ControllerNode node = clusterService.getNode(toNodeId);
    checkArgument(node != null, "Unknown nodeId: %s", toNodeId);
    Endpoint nodeEp = new Endpoint(node.ip(), node.tcpPort());
    MeteringAgent.Context context = subjectMeteringAgent.startTimer(subject.toString() + ONE_WAY_SUFFIX);
    return messagingService.sendAsync(nodeEp, subject.toString(), payload).whenComplete((r, e) -> context.stop(e));
}