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

Example 1 with Member

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

the class UpgradeManagerTest method createUpgradeManager.

/**
 * Creates a new upgrade manager to test.
 *
 * @param version the local node version
 * @param state the initial upgrade state
 * @param versions a list of controller node versions
 * @return the activated upgrade manager
 */
@SuppressWarnings("unchecked")
private UpgradeManager createUpgradeManager(Version version, Upgrade state, List<Version> versions) {
    UpgradeManager upgradeManager = new UpgradeManager();
    injectEventDispatcher(upgradeManager, new TestEventDispatcher());
    upgradeManager.membershipService = new MembershipServiceAdapter() {

        @Override
        public MembershipGroup getLocalGroup() {
            return getGroups().stream().filter(group -> group.version().equals(version)).findFirst().get();
        }

        @Override
        public Collection<MembershipGroup> getGroups() {
            AtomicInteger nodeCounter = new AtomicInteger();
            Map<Version, Set<Member>> groups = Maps.newHashMap();
            versions.stream().forEach(version -> {
                groups.computeIfAbsent(version, k -> Sets.newHashSet()).add(new Member(NodeId.nodeId(String.valueOf(nodeCounter.getAndIncrement())), version));
            });
            return Maps.transformEntries(groups, MembershipGroup::new).values();
        }
    };
    upgradeManager.clusterService = new ClusterServiceAdapter() {

        @Override
        public Set<ControllerNode> getNodes() {
            AtomicInteger nodeCounter = new AtomicInteger();
            return versions.stream().map(v -> {
                int nodeId = nodeCounter.getAndIncrement();
                return new DefaultControllerNode(NodeId.nodeId(String.valueOf(nodeId)), IpAddress.valueOf("127.0.0.1"), nodeId);
            }).collect(Collectors.toSet());
        }

        @Override
        public ControllerNode getNode(NodeId nodeId) {
            return getNodes().stream().filter(node -> node.id().equals(nodeId)).findFirst().orElse(null);
        }

        @Override
        public Version getVersion(NodeId nodeId) {
            return versions.get(Integer.parseInt(nodeId.id()));
        }
    };
    upgradeManager.versionService = new VersionServiceAdapter() {

        @Override
        public Version version() {
            return version;
        }
    };
    upgradeManager.coordinationService = new CoordinationServiceAdapter() {

        @Override
        public <V> AtomicValueBuilder<V> atomicValueBuilder() {
            return new AtomicValueBuilder<V>() {

                @Override
                public AsyncAtomicValue<V> build() {
                    return new AsyncAtomicValueAdapter() {

                        @Override
                        public AtomicValue asAtomicValue() {
                            return new AtomicValueAdapter() {

                                private Object value = state;

                                @Override
                                public void set(Object value) {
                                    this.value = value;
                                }

                                @Override
                                public Object get() {
                                    return value;
                                }

                                @Override
                                public boolean compareAndSet(Object expect, Object update) {
                                    if ((value == null && expect == null) || (value != null && value.equals(expect))) {
                                        value = update;
                                        return true;
                                    }
                                    return false;
                                }
                            };
                        }
                    };
                }
            };
        }
    };
    upgradeManager.activate();
    return upgradeManager;
}

Example 2 with Member

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

the class MembershipsListCommand method doExecute.

@Override
protected void doExecute() {
    MembershipService service = get(MembershipService.class);
    ClusterAdminService clusterService = get(ClusterAdminService.class);
    if (outputJson()) {
        print("%s", json(service));
    } else {
        service.getGroups().forEach(group -> {
            List<Member> members = newArrayList(group.members());
            print("-------------------------------------------------------------------");
            print("Version: %s, Members: %d", group.version(), members.size());
            members.sort(MEMBERSHIP_COMPARATOR);
            members.forEach(member -> {
                Optional<ControllerNode> controllerNode = Optional.ofNullable(clusterService.getNode(member.nodeId()));
                if (!controllerNode.isPresent()) {
                    print(" id=%s, version=%s, self=%s", member.nodeId(), member.version(), member.equals(service.getLocalMember()) ? "*" : "");
                } else {
                    ControllerNode node = controllerNode.get();
                    print(" id=%s, ip=%s, tcpPort=%s, state=%s, self=%s", member.nodeId(), node.ip(), node.tcpPort(), clusterService.getState(node.id()), member.equals(service.getLocalMember()) ? "*" : "");
                }
            });
            print("-------------------------------------------------------------------");
        });
    }
}

Example 3 with Member

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

the class StorageManager method eventuallyConsistentMapBuilder.

@Override
public <K, V> EventuallyConsistentMapBuilder<K, V> eventuallyConsistentMapBuilder() {
    checkPermission(STORAGE_WRITE);
    // Note: NPE in the usage of ClusterService/MembershipService prevents rebooting the Karaf container.
    // We need to reference these services outside the following peer suppliers.
    final MembershipService membershipService = this.membershipService;
    final ClusterService clusterService = this.clusterService;
    final NodeId localNodeId = clusterService.getLocalNode().id();
    // Use the MembershipService to provide peers for the map that are isolated within the current version.
    Supplier<List<NodeId>> peersSupplier = () -> membershipService.getMembers().stream().map(Member::nodeId).filter(nodeId -> !nodeId.equals(localNodeId)).filter(id -> clusterService.getState(id).isActive()).collect(Collectors.toList());
    // If this is the first node in its version, bootstrap from the previous version. Otherwise, bootstrap the
    // map from members isolated within the current version.
    Supplier<List<NodeId>> bootstrapPeersSupplier = () -> {
        if (membershipService.getMembers().size() == 1) {
            return clusterService.getNodes().stream().map(ControllerNode::id).filter(id -> !localNodeId.equals(id)).filter(id -> clusterService.getState(id).isActive()).collect(Collectors.toList());
        } else {
            return membershipService.getMembers().stream().map(Member::nodeId).filter(id -> !localNodeId.equals(id)).filter(id -> clusterService.getState(id).isActive()).collect(Collectors.toList());
        }
    };
    return new EventuallyConsistentMapBuilderImpl<>(localNodeId, clusterCommunicator, persistenceService, peersSupplier, bootstrapPeersSupplier);
}

Example 4 with Member

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

the class MembershipManager method activate.

@Activate
public void activate() {
    NodeId localId = clusterService.getLocalNode().id();
    localMember = new Member(localId, clusterService.getVersion(localId));
    log.info("Started");
}