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

Example 6 with ClusterService

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

the class ControlMetricsWebResource method memoryMetrics.

/**
 * Returns memory metrics.
 *
 * @return memory metrics
 * @onos.rsModel MemoryMetrics
 */
@GET
@Path("memory_metrics")
@Produces(MediaType.APPLICATION_JSON)
public Response memoryMetrics() {
    ObjectNode root = mapper().createObjectNode();
    ControlPlaneMonitorService monitorService = get(ControlPlaneMonitorService.class);
    ClusterService clusterService = get(ClusterService.class);
    NodeId localNodeId = clusterService.getLocalNode().id();
    metricsStats(monitorService, localNodeId, MEMORY_METRICS, root);
    return ok(root).build();
}

Example 7 with ClusterService

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

the class MastersListCommand method doExecute.

@Override
protected void doExecute() {
    ClusterService service = get(ClusterService.class);
    MastershipService mastershipService = get(MastershipService.class);
    DeviceService deviceService = get(DeviceService.class);
    List<ControllerNode> nodes = newArrayList(service.getNodes());
    Collections.sort(nodes, Comparators.NODE_COMPARATOR);
    if (outputJson()) {
        print("%s", json(service, mastershipService, nodes));
    } else {
        for (ControllerNode node : nodes) {
            List<DeviceId> ids = Lists.newArrayList(mastershipService.getDevicesOf(node.id()));
            ids.removeIf(did -> deviceService.getDevice(did) == null);
            Collections.sort(ids, Comparators.ELEMENT_ID_COMPARATOR);
            print("%s: %d devices", node.id(), ids.size());
            for (DeviceId deviceId : ids) {
                print("  %s", deviceId);
            }
        }
    }
}

Example 8 with ClusterService

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

the class PartitionsListCommand method jsonForClientInfo.

/**
 * Converts partition client info into a JSON object.
 *
 * @param partitionClientInfo partition client descriptions
 */
private JsonNode jsonForClientInfo(List<PartitionClientInfo> partitionClientInfo) {
    ObjectMapper mapper = new ObjectMapper();
    ArrayNode partitions = mapper.createArrayNode();
    ClusterService clusterService = get(ClusterService.class);
    // Create a JSON node for each partition client
    partitionClientInfo.forEach(info -> {
        ObjectNode partition = mapper.createObjectNode();
        // Add each member to the "servers" array for this partition
        ArrayNode servers = partition.putArray("servers");
        info.servers().stream().map(clusterService::getNode).map(node -> String.format("%s:%d", node.ip(), node.tcpPort())).forEach(servers::add);
        // Complete the partition attributes and add it to the array
        partition.put("partitionId", info.partitionId().toString());
        partitions.add(partition);
    });
    return partitions;
}

Example 9 with ClusterService

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

the class PartitionsListCommand method displayPartitionClients.

/**
 * Displays partition client info as text.
 *
 * @param partitionClientInfo partition client information
 */
private void displayPartitionClients(List<PartitionClientInfo> partitionClientInfo) {
    if (partitionClientInfo.isEmpty()) {
        return;
    }
    ClusterService clusterService = get(ClusterService.class);
    print("-------------------------------------------------------------------");
    print(CLIENT_FMT, "Name", "Servers");
    print("-------------------------------------------------------------------");
    for (PartitionClientInfo info : partitionClientInfo) {
        boolean first = true;
        for (NodeId serverId : Ordering.natural().sortedCopy(info.servers())) {
            ControllerNode server = clusterService.getNode(serverId);
            String serverString = String.format("%s:%d", server.id(), server.tcpPort());
            if (first) {
                print(CLIENT_FMT, info.partitionId(), serverString);
                first = false;
            } else {
                print(CLIENT_FMT, "", serverString);
            }
        }
        if (!first) {
            print("-------------------------------------------------------------------");
        }
    }
}

Example 10 with ClusterService

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

the class SimpleMastershipStore method activate.

@Activate
public void activate() {
    if (clusterService == null) {
        // just for ease of unit test
        final ControllerNode instance = new DefaultControllerNode(new NodeId("local"), IpAddress.valueOf("127.0.0.1"));
        clusterService = new ClusterService() {

            private final Instant creationTime = Instant.now();

            @Override
            public ControllerNode getLocalNode() {
                return instance;
            }

            @Override
            public Set<ControllerNode> getNodes() {
                return ImmutableSet.of(instance);
            }

            @Override
            public Set<Node> getConsensusNodes() {
                return ImmutableSet.of();
            }

            @Override
            public ControllerNode getNode(NodeId nodeId) {
                if (instance.id().equals(nodeId)) {
                    return instance;
                }
                return null;
            }

            @Override
            public State getState(NodeId nodeId) {
                if (instance.id().equals(nodeId)) {
                    return State.ACTIVE;
                } else {
                    return State.INACTIVE;
                }
            }

            @Override
            public Version getVersion(NodeId nodeId) {
                if (instance.id().equals(nodeId)) {
                    return versionService.version();
                }
                return null;
            }

            @Override
            public Instant getLastUpdatedInstant(NodeId nodeId) {
                return creationTime;
            }

            @Override
            public void addListener(ClusterEventListener listener) {
            }

            @Override
            public void removeListener(ClusterEventListener listener) {
            }
        };
    }
    log.info("Started");
}