Examples with SimpleConnector org.opennms.features.topology.api.topo.SimpleConnector used on opensource projects

Example 6 with SimpleConnector

use of org.opennms.features.topology.api.topo.SimpleConnector in project opennms by OpenNMS.

the class EnhancedLinkdTopologyProvider method connectCloudMacVertices.

protected final LinkdEdge connectCloudMacVertices(String targetmac, VertexRef sourceRef, VertexRef targetRef, String nameSpace) {
    SimpleConnector source = new SimpleConnector(sourceRef.getNamespace(), sourceRef.getId() + "-" + targetRef.getId() + "-connector", sourceRef);
    SimpleConnector target = new SimpleConnector(targetRef.getNamespace(), targetRef.getId() + "-" + sourceRef.getId() + "-connector", targetRef);
    LinkdEdge edge = new LinkdEdge(nameSpace, targetRef.getId() + ":" + targetmac, source, target);
    edge.setTargetEndPoint(targetmac);
    addEdges(edge);
    return edge;
}

Example 7 with SimpleConnector

use of org.opennms.features.topology.api.topo.SimpleConnector in project opennms by OpenNMS.

the class SFreeTopologyProvider method createBARandomTopology.

private void createBARandomTopology(int numberOfNodes, double averageNumberofNeighboors) {
    Map<Integer, SimpleLeafVertex> nodes = new HashMap<Integer, SimpleLeafVertex>();
    List<AbstractEdge> edges = new ArrayList<AbstractEdge>();
    for (int i = 0; i < 2 * averageNumberofNeighboors; i++) {
        LOG.debug("Creating First Cluster from: {}", i);
        int j = (i + 1) % ((int) Math.round(2 * averageNumberofNeighboors));
        SimpleLeafVertex vertexi = new SimpleLeafVertex(TOPOLOGY_NAMESPACE_SFREE, Integer.toString(i), 0, 0);
        vertexi.setIconKey("sfree.system");
        vertexi.setLabel("BarabasiAlbertNode" + i);
        if (!nodes.containsKey(i)) {
            nodes.put(i, vertexi);
            LOG.debug("Added Node: {}", vertexi.getId());
        }
        SimpleLeafVertex vertexj = new SimpleLeafVertex(TOPOLOGY_NAMESPACE_SFREE, Integer.toString(j), 0, 0);
        vertexj.setIconKey("sfree.system");
        vertexj.setLabel("BarabasiAlbertNode" + j);
        if (!nodes.containsKey(j)) {
            nodes.put(j, vertexj);
            LOG.debug("Added Node: {}", vertexj.getId());
        }
        String edgeId = "link:" + i + "-" + j;
        SimpleConnector source = new SimpleConnector(TOPOLOGY_NAMESPACE_SFREE, nodes.get(i).getId() + "-" + edgeId + "-connector", nodes.get(i));
        SimpleConnector target = new SimpleConnector(TOPOLOGY_NAMESPACE_SFREE, nodes.get(j).getId() + "-" + edgeId + "-connector", nodes.get(j));
        edges.add(new AbstractEdge(TOPOLOGY_NAMESPACE_SFREE, edgeId, source, target));
        LOG.debug("Added Link: {}", edgeId);
    }
    Random r = new Random((new Date()).getTime());
    for (int i = ((int) Math.floor(2 * averageNumberofNeighboors)); i < numberOfNodes; i++) {
        SimpleLeafVertex vertexi = new SimpleLeafVertex(TOPOLOGY_NAMESPACE_SFREE, Integer.toString(i), 0, 0);
        vertexi.setIconKey("sfree.system");
        vertexi.setLabel("BarabasiAlbertNode" + i);
        nodes.put(i, vertexi);
        LOG.debug("Adding Node: {}", i);
        for (int times = 0; times < averageNumberofNeighboors; times++) {
            AbstractEdge edge;
            // choose node to attach to
            double d = r.nextDouble() * nodes.size();
            LOG.debug("Generated random position: {}", d);
            Long j = (long) d;
            LOG.debug("Try Adding edge: {}--->{}", j, i);
            String edgeId = "link:" + i + "-" + j.intValue();
            SimpleConnector source = new SimpleConnector(TOPOLOGY_NAMESPACE_SFREE, nodes.get(i).getId() + "-" + edgeId + "-connector", nodes.get(i));
            SimpleConnector target = new SimpleConnector(TOPOLOGY_NAMESPACE_SFREE, nodes.get(j.intValue()).getId() + "-" + edgeId + "-connector", nodes.get(j.intValue()));
            edge = new AbstractEdge(TOPOLOGY_NAMESPACE_SFREE, edgeId, source, target);
            if (i == j.intValue())
                continue;
            edges.add(edge);
        }
    // m links added
    }
    addVertices(nodes.values().toArray(new Vertex[] {}));
    addEdges(edges.toArray(new Edge[] {}));
}

Example 8 with SimpleConnector

use of org.opennms.features.topology.api.topo.SimpleConnector in project opennms by OpenNMS.

the class SFreeTopologyProvider method createERRandomTopology.

private void createERRandomTopology(int numberOfNodes, double averageNumberofNeighboors) {
    Map<Integer, SimpleLeafVertex> nodes = new HashMap<Integer, SimpleLeafVertex>();
    List<AbstractEdge> edges = new ArrayList<AbstractEdge>();
    for (Integer i = 0; i < numberOfNodes; i++) {
        SimpleLeafVertex vertex = new SimpleLeafVertex(TOPOLOGY_NAMESPACE_SFREE, Integer.toString(i), 0, 0);
        vertex.setIconKey("sfree.system");
        vertex.setLabel("ErdosReniyNode" + i);
        nodes.put(i, vertex);
    }
    Double z = 0.5 * (numberOfNodes - 1);
    //		Double p = averageNumberofNeighboors/z;
    Random r = new Random((new Date()).getTime());
    for (Integer start = 0; start < numberOfNodes; start++) {
        for (Integer end = start + 1; end < numberOfNodes; end++) {
            if (z * r.nextDouble() < averageNumberofNeighboors) {
                String edgeId = "link:" + start + "-" + end;
                SimpleConnector source = new SimpleConnector(TOPOLOGY_NAMESPACE_SFREE, nodes.get(start).getId() + "-" + edgeId + "-connector", nodes.get(start));
                SimpleConnector target = new SimpleConnector(TOPOLOGY_NAMESPACE_SFREE, nodes.get(end).getId() + "-" + edgeId + "-connector", nodes.get(end));
                edges.add(new AbstractEdge(TOPOLOGY_NAMESPACE_SFREE, edgeId, source, target));
            }
        }
    }
    addVertices(nodes.values().toArray(new Vertex[] {}));
    addEdges(edges.toArray(new Edge[] {}));
}