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

Example 6 with Criteria

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

the class SimulationAwareStateMachineFactory method createSimulatedStateMachine.

public static BusinessServiceStateMachine createSimulatedStateMachine(BusinessServiceManager manager, Criteria[] criteria) {
    // Gather the statuses and group them by reduction key
    final Map<String, Status> statusByReductionKey = Arrays.stream(criteria).filter(c -> c instanceof SetStatusToCriteria).map(c -> (SetStatusToCriteria) c).filter(c -> c.getStatus() != null).collect(Collectors.toMap(SetStatusToCriteria::getReductionKey, SetStatusToCriteria::getStatus));
    // Determine whether or not we should inherit the existing state
    final boolean shouldInheritState = Arrays.stream(criteria).anyMatch(c -> c instanceof InheritStateCriteria);
    // Grab a copy of the state machine, and update push alarms
    // that reflect the simulated state of the reduction keys
    final BusinessServiceStateMachine stateMachine = manager.getStateMachine().clone(shouldInheritState);
    for (Entry<String, Status> entry : statusByReductionKey.entrySet()) {
        stateMachine.handleNewOrUpdatedAlarm(new AlarmWrapper() {

            @Override
            public String getReductionKey() {
                return entry.getKey();
            }

            @Override
            public Status getStatus() {
                return entry.getValue();
            }
        });
    }
    return stateMachine;
}

Example 7 with Criteria

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

the class NCSHopCriteriaHistoryOperation method applyHistory.

@Override
public void applyHistory(GraphContainer container, Map<String, String> settings) {
    // Remove any existing {@link NCSHopCriteria}
    Set<NCSHopCriteria> oldCriteria = Criteria.getCriteriaForGraphContainer(container, NCSHopCriteria.class);
    for (NCSHopCriteria criterium : oldCriteria) {
        container.removeCriteria(criterium);
    }
    String setting = settings.get(getClass().getName());
    if (setting != null && setting.length() > 0) {
        for (String idString : setting.split(DELIMITER)) {
            Long id = Long.parseLong(idString);
            Criteria criteria = NCSEdgeProvider.createCriteria(Collections.singletonList(id));
            container.addCriteria(new NCSHopCriteria(idString, NCSSearchProvider.getVertexRefsForEdges(m_ncsEdgeProvider, criteria), m_ncsComponentRepository.get(id).getName()));
        }
    }
}

Example 8 with Criteria

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

the class NCSSearchProvider method addVertexHopCriteria.

@Override
public void addVertexHopCriteria(SearchResult searchResult, GraphContainer container) {
    Criteria criteria = NCSEdgeProvider.createCriteria(Collections.singletonList(Long.parseLong(searchResult.getId())));
    container.addCriteria(new NCSHopCriteria(searchResult.getId(), new HashSet<VertexRef>(getVertexRefsForEdges(m_ncsEdgeProvider, criteria)), searchResult.getLabel()));
}

Example 9 with Criteria

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

the class VertexHopGraphProvider method getVertices.

@Override
public List<Vertex> getVertices(Criteria... criteria) {
    // If we have a IgnoreHopCriteria, just return all existing vertices
    for (Criteria criterium : criteria) {
        try {
            IgnoreHopCriteria ignoreHopCriteria = (IgnoreHopCriteria) criterium;
            return m_delegate.getVertices();
        } catch (ClassCastException e) {
        }
    }
    // Otherwise consider vertices szl and focus nodes
    Set<VertexRef> focusNodes = getFocusNodes(criteria);
    int maxSemanticZoomLevel = getMaxSemanticZoomLevel(criteria);
    // Clear the existing semantic zoom level values
    m_semanticZoomLevels.clear();
    int semanticZoomLevel = 0;
    // If we didn't find any matching nodes among the focus nodes...
    if (focusNodes.size() < 1) {
        // ...then return an empty list of vertices
        return Collections.emptyList();
    // return allVertices;
    }
    Map<VertexRef, Set<VertexRef>> neighborMap = new HashMap<VertexRef, Set<VertexRef>>();
    List<Edge> edges = m_delegate.getEdges(criteria);
    for (Edge edge : edges) {
        VertexRef src = edge.getSource().getVertex();
        VertexRef tgt = edge.getTarget().getVertex();
        Set<VertexRef> srcNeighbors = neighborMap.get(src);
        if (srcNeighbors == null) {
            srcNeighbors = new HashSet<VertexRef>();
            neighborMap.put(src, srcNeighbors);
        }
        srcNeighbors.add(tgt);
        Set<VertexRef> tgtNeighbors = neighborMap.get(tgt);
        if (tgtNeighbors == null) {
            tgtNeighbors = new HashSet<VertexRef>();
            neighborMap.put(tgt, tgtNeighbors);
        }
        tgtNeighbors.add(src);
    }
    Set<Vertex> processed = new HashSet<Vertex>();
    Set<VertexRef> neighbors = new HashSet<VertexRef>();
    Set<VertexRef> workingSet = new HashSet<VertexRef>(focusNodes);
    // Put a limit on the SZL in case we infinite loop for some reason
    while (semanticZoomLevel <= maxSemanticZoomLevel && workingSet.size() > 0) {
        neighbors.clear();
        for (VertexRef vertexRef : workingSet) {
            // Only consider Vertex if it is actually not filtered by the criteria (which it might)
            Vertex vertex = getVertex(vertexRef, criteria);
            if (vertex != null) {
                if (m_semanticZoomLevels.containsKey(vertexRef)) {
                    throw new IllegalStateException("Calculating semantic zoom level for vertex that has already been calculated: " + vertexRef.toString());
                }
                m_semanticZoomLevels.put(vertexRef, semanticZoomLevel);
                Set<VertexRef> refs = neighborMap.get(vertexRef);
                if (refs != null) {
                    neighbors.addAll(refs);
                }
                processed.add(vertex);
            }
        }
        neighbors.removeAll(processed);
        workingSet.clear();
        workingSet.addAll(neighbors);
        // Increment the semantic zoom level
        semanticZoomLevel++;
    }
    processed = collapseVertices(processed, getCollapsedCriteria(criteria));
    return new ArrayList<Vertex>(processed);
}

Example 10 with Criteria

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

the class AlarmSearchProvider method removeVertexHopCriteria.

@Override
public void removeVertexHopCriteria(SearchResult searchResult, GraphContainer container) {
    LOG.debug("SearchProvider.removeVertexHopCriteria: called with search result: '{}'", searchResult);
    Criteria criterion = findCriterion(searchResult, container);
    if (criterion != null) {
        container.removeCriteria(criterion);
    }
}