Package org.apache.karaf.cellar.core

Examples of org.apache.karaf.cellar.core.Node

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        Thread.sleep(DEFAULT_TIMEOUT);
        ClusterManager clusterManager = getOsgiService(ClusterManager.class);
        assertNotNull(clusterManager);

        System.err.println(executeCommand("cluster:node-list"));
        Node localNode = clusterManager.getNode();
        Set<Node> nodes = clusterManager.listNodes();
        assertTrue("There should be at least 2 cellar nodes running", 2 <= nodes.size());

        System.err.println(executeCommand("cluster:group-list"));
        System.err.println(executeCommand("cluster:group-set testgroup " + localNode.getId()));
        System.err.println(executeCommand("cluster:group-list"));

        GroupManager groupManager = getOsgiService(GroupManager.class);
        assertNotNull(groupManager);
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        createCellarChild("child1");
        Thread.sleep(DEFAULT_TIMEOUT);
        ClusterManager clusterManager = getOsgiService(ClusterManager.class);
        assertNotNull(clusterManager);

        Node localNode = clusterManager.getNode();
        Set<Node> nodes = clusterManager.listNodes();
        System.err.println(executeCommand("cluster:node-list"));
        assertTrue("There should be at least 2 cellar nodes running", 2 <= nodes.size());
    }
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        System.err.println(executeCommand("features:addurl mvn:org.apache.karaf.cellar.samples/dosgi-greeter/2.2.3-SNAPSHOT/xml/features"));

        System.err.println(executeCommand("admin:list"));

        System.err.println(executeCommand("cluster:node-list"));
        Node localNode = clusterManager.getNode();
        Set<Node> nodes = clusterManager.listNodes();
        assertTrue("There should be at least 3 cellar nodes running", 3 <= nodes.size());

        Thread.sleep(DEFAULT_TIMEOUT);

        String node1 = getNodeIdOfChild("child1");
        String node2 = getNodeIdOfChild("child2");

        System.err.println("Child1:" + node1);
        System.err.println("Child2:" + node2);

        System.err.println(executeCommand("cluster:group-list"));
        System.err.println(executeCommand("cluster:group-set client-grp " + localNode.getId()));
        System.err.println(executeCommand("cluster:group-set service-grp " + node1));
        System.err.println(executeCommand("cluster:group-list"));

        System.err.println(executeCommand("cluster:feature-install client-grp greeter-client"));
        Thread.sleep(10000);
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        groupProducers.clear();
    }

    @Override
    public Node getNode() {
        Node node = null;
        Cluster cluster = instance.getCluster();
        if (cluster != null) {
            Member member = cluster.getLocalMember();
            node = new HazelcastNode(member.getInetSocketAddress().getHostName(), member.getInetSocketAddress().getPort());
        }
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    public void setExecutionContext(ExecutionContext executionContext) {
        this.executionContext = executionContext;
    }

    public long pingNode(String nodeId) throws Exception {
        Node node = clusterManager.findNodeById(nodeId);
        Long start = System.currentTimeMillis();
        Ping ping = new Ping(clusterManager.generateId());
        ping.setDestination(new HashSet(Arrays.asList(node)));
        executionContext.execute(ping);
        Long stop = System.currentTimeMillis();
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        System.err.println(executeCommand("features:addurl mvn:org.apache.karaf.cellar.samples/camel-hazelcast-app/2.2.3-SNAPSHOT/xml/features"));

        System.err.println(executeCommand("admin:list"));

        System.err.println(executeCommand("cluster:node-list"));
        Node localNode = clusterManager.getNode();
        Set<Node> nodes = clusterManager.listNodes();
        assertTrue("There should be at least 3 cellar nodes running", nodes.size() >= 3);

        Thread.sleep(DEFAULT_TIMEOUT);

        String node1 = getNodeIdOfChild("child1");
        String node2 = getNodeIdOfChild("child2");

        System.err.println("Child1:" + node1);
        System.err.println("Child2:" + node2);

        System.err.println(executeCommand("cluster:group-set producer-grp " + localNode.getId()));
        System.err.println(executeCommand("cluster:group-set consumer-grp " + node1));
        System.err.println(executeCommand("cluster:group-set consumer-grp " + node2));
        System.err.println(executeCommand("cluster:group-list"));

        System.err.println(executeCommand("cluster:feature-install consumer-grp cellar-sample-camel-consumer"));
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        ManageGroupResult result = new ManageGroupResult(command.getId());
        ManageGroupAction action = command.getAction();

        String targetGroupName = command.getGroupName();
        Node node = clusterManager.getNode();

        if (ManageGroupAction.JOIN.equals(action)) {
            joinGroup(targetGroupName);
        } else if (ManageGroupAction.QUIT.equals(action)) {
            quitGroup(targetGroupName);
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     * Adds {@link Node} to the target {@link Group}.
     *
     * @param targetGroupName
     */
    public void joinGroup(String targetGroupName) {
        Node node = clusterManager.getNode();
        Map<String, Group> groups = groupManager.listGroups();
        if (groups != null && !groups.isEmpty()) {
            Group targetGroup = groups.get(targetGroupName);
            if (targetGroup == null) {
                groupManager.registerGroup(targetGroupName);
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     * Removes {@link Node} from the target {@link Group}.
     *
     * @param targetGroupName
     */
    public void quitGroup(String targetGroupName) {
        Node node = clusterManager.getNode();
        Map<String, Group> groups = groupManager.listGroups();
        if (groups != null && !groups.isEmpty()) {
            Group targetGroup = groups.get(targetGroupName);
            if (targetGroup.getMembers().contains(node)) {
                targetGroup.getMembers().remove(node);
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    /**
     * Removes {@link Node} from ALL {@link Group}s.
     */
    public void purgeGroups() {
        Node node = clusterManager.getNode();
        Set<String> groupNames = groupManager.listGroupNames(node);
        if (groupNames != null && !groupNames.isEmpty()) {
            for (String targetGroupName : groupNames) {
                quitGroup(targetGroupName);
            }
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Related Classes of org.apache.karaf.cellar.core.Node

  • org.apache.karaf.cellar.core.control.ManageGroupCommandHandler
  • org.apache.karaf.cellar.core.shell.completer.LocalGroupsCompleter
  • org.apache.karaf.cellar.core.shell.completer.OtherGroupsCompleter
  • org.apache.karaf.cellar.core.shell.completers.LocalGroupsCompleter
  • org.apache.karaf.cellar.core.shell.completers.OtherGroupsCompleter
  • org.apache.karaf.cellar.features.LocalFeaturesListener
  • org.apache.karaf.cellar.hazelcast.HazelcastGroupManager
  • org.apache.karaf.cellar.itests.CellarChildNodesTest
  • org.apache.karaf.cellar.itests.CellarFeaturesTest
  • org.apache.karaf.cellar.itests.CellarGroupsTest
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