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

Example 11 with DefaultControllerNode

use of org.onosproject.cluster.DefaultControllerNode 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");
}

Example 12 with DefaultControllerNode

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

the class SimpleVirtualMastershipStore method createFakeClusterService.

/**
 * Returns a fake cluster service for a test purpose only.
 *
 * @return a fake cluster service
 */
private ClusterService createFakeClusterService() {
    // just for ease of unit test
    final ControllerNode instance = new DefaultControllerNode(new NodeId("local"), IpAddress.valueOf("127.0.0.1"));
    ClusterService faceClusterService = 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 ControllerNode.State getState(NodeId nodeId) {
            if (instance.id().equals(nodeId)) {
                return ControllerNode.State.ACTIVE;
            } else {
                return ControllerNode.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) {
        }
    };
    return faceClusterService;
}

Example 13 with DefaultControllerNode

use of org.onosproject.cluster.DefaultControllerNode 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 14 with DefaultControllerNode

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

the class ConfigFileBasedClusterMetadataProvider method fetchMetadata.

private Versioned<ClusterMetadata> fetchMetadata(String metadataUrl) {
    try {
        URL url = new URL(metadataUrl);
        ClusterMetadataPrototype metadata = null;
        long version = 0;
        if ("file".equals(url.getProtocol())) {
            File file = new File(metadataUrl.replaceFirst("file://", ""));
            version = file.lastModified();
            metadata = mapper.readValue(new FileInputStream(file), ClusterMetadataPrototype.class);
        } else if ("http".equals(url.getProtocol())) {
            try {
                HttpURLConnection conn = (HttpURLConnection) url.openConnection();
                if (conn.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
                    log.warn("Could not reach metadata URL {}. Retrying...", url);
                    return null;
                }
                if (conn.getResponseCode() == HttpURLConnection.HTTP_NO_CONTENT) {
                    return null;
                }
                version = conn.getLastModified();
                metadata = mapper.readValue(conn.getInputStream(), ClusterMetadataPrototype.class);
            } catch (IOException e) {
                log.warn("Could not reach metadata URL {}. Retrying...", url);
                return null;
            }
        }
        if (null == metadata) {
            log.warn("Metadata is null in the function fetchMetadata");
            throw new NullPointerException();
        }
        return new Versioned<>(new ClusterMetadata(PROVIDER_ID, metadata.getName(), metadata.getNode() != null ? new DefaultControllerNode(getNodeId(metadata.getNode()), getNodeHost(metadata.getNode()), getNodePort(metadata.getNode())) : null, metadata.getController().stream().map(node -> new DefaultControllerNode(getNodeId(node), getNodeHost(node), getNodePort(node))).collect(Collectors.toSet()), metadata.getStorageDnsService(), metadata.getStorage().stream().map(node -> new DefaultControllerNode(getNodeId(node), getNodeHost(node), getNodePort(node))).collect(Collectors.toSet()), metadata.getClusterSecret()), version);
    } catch (IOException e) {
        throw new IllegalArgumentException(e);
    }
}

Example 15 with DefaultControllerNode

use of org.onosproject.cluster.DefaultControllerNode in project trellis-control by opennetworkinglab.

the class DefaultRoutingHandlerTest method testShouldHandleRoutingCase5.

/*
     * Node 1 is the leader of 1A, 1B. Node 2 becomes the leader of 1A, 1B later
     * shouldP is not purged in time. This can easily happen if we dont get in
     * time cluster/mastership events. shouldProgram absorbs this negative scenario.
     */
@Test
public void testShouldHandleRoutingCase5() {
    expect(mockWps.leadershipService.getLeadership(DEV1A_PARTITION_ID)).andReturn(new Leadership(DEV1A_PARTITION_ID, new Leader(NODE1, 0, 0), List.of(NODE2, NODE3))).anyTimes();
    expect(mockWps.leadershipService.getLeadership(DEV1B_PARTITION_ID)).andReturn(new Leadership(DEV1B_PARTITION_ID, new Leader(NODE1, 0, 0), List.of(NODE2, NODE3))).anyTimes();
    replay(mockWps.leadershipService);
    expect(srManager.getPairDeviceId(DEV1A)).andReturn(Optional.of(DEV1B)).anyTimes();
    expect(srManager.getPairDeviceId(DEV1B)).andReturn(Optional.of(DEV1A)).anyTimes();
    replay(srManager);
    // Node 1 should program both 1A and 1B
    expect(srManager.clusterService.getLocalNode()).andReturn(new DefaultControllerNode(NODE1, IP1)).anyTimes();
    replay(srManager.clusterService);
    assertNull(dfh.shouldProgram.get(DEV1A));
    assertNull(dfh.shouldProgram.get(DEV1B));
    assertTrue(dfh.shouldProgram(DEV1A));
    assertTrue(dfh.shouldProgram(DEV1B));
    assertEquals(NODE1, dfh.shouldProgram.get(DEV1A));
    assertEquals(NODE1, dfh.shouldProgram.get(DEV1B));
    reset(srManager.clusterService);
    clearShouldProgram();
    // Node 2 should program no device
    expect(srManager.clusterService.getLocalNode()).andReturn(new DefaultControllerNode(NODE2, IP2)).anyTimes();
    replay(srManager.clusterService);
    assertNull(dfh.shouldProgram.get(DEV1A));
    assertNull(dfh.shouldProgram.get(DEV1B));
    assertFalse(dfh.shouldProgram(DEV1A));
    assertFalse(dfh.shouldProgram(DEV1B));
    assertNotEquals(NODE2, dfh.shouldProgram.get(DEV1A));
    assertNotEquals(NODE2, dfh.shouldProgram.get(DEV1B));
    // Leadership moves to Node 2
    reset(mockWps.leadershipService);
    expect(mockWps.leadershipService.getLeadership(DEV1A_PARTITION_ID)).andReturn(new Leadership(DEV1A_PARTITION_ID, new Leader(NODE2, 0, 0), List.of(NODE2, NODE3))).anyTimes();
    expect(mockWps.leadershipService.getLeadership(DEV1B_PARTITION_ID)).andReturn(new Leadership(DEV1B_PARTITION_ID, new Leader(NODE2, 0, 0), List.of(NODE2, NODE3))).anyTimes();
    replay(mockWps.leadershipService);
    reset(srManager.clusterService);
    // Node 1 should program 1A, 1B
    expect(srManager.clusterService.getLocalNode()).andReturn(new DefaultControllerNode(NODE1, IP1)).anyTimes();
    replay(srManager.clusterService);
    assertNotNull(dfh.shouldProgram.get(DEV1A));
    assertNotNull(dfh.shouldProgram.get(DEV1B));
    assertTrue(dfh.shouldProgram(DEV1A));
    assertTrue(dfh.shouldProgram(DEV1B));
    assertEquals(NODE1, dfh.shouldProgram.get(DEV1A));
    assertEquals(NODE1, dfh.shouldProgram.get(DEV1B));
    reset(srManager.clusterService);
    // Node 2 should program no device
    expect(srManager.clusterService.getLocalNode()).andReturn(new DefaultControllerNode(NODE2, IP2)).anyTimes();
    replay(srManager.clusterService);
    assertNotNull(dfh.shouldProgram.get(DEV1A));
    assertNotNull(dfh.shouldProgram.get(DEV1B));
    assertFalse(dfh.shouldProgram(DEV1A));
    assertFalse(dfh.shouldProgram(DEV1B));
    assertEquals(NODE1, dfh.shouldProgram.get(DEV1A));
    assertEquals(NODE1, dfh.shouldProgram.get(DEV1B));
}