Examples with ChildEdge org.opennms.netmgt.bsm.service.model.edge.ChildEdge used on opensource projects

Example 1 with ChildEdge

use of org.opennms.netmgt.bsm.service.model.edge.ChildEdge in project opennms by OpenNMS.

the class BusinessServiceGraphImpl method addBusinessServiceVertex.

private GraphVertex addBusinessServiceVertex(BusinessService businessService) {
    // Use an existing vertex if we already created one
    GraphVertex businessServiceVertex = m_verticesByBusinessServiceId.get(businessService.getId());
    if (businessServiceVertex != null) {
        return businessServiceVertex;
    }
    // Create
    businessServiceVertex = new GraphVertexImpl(businessService.getReduceFunction(), businessService);
    // Add
    addVertex(businessServiceVertex);
    // Index
    m_verticesByBusinessServiceId.put(businessService.getId(), businessServiceVertex);
    for (Edge edge : businessService.getEdges()) {
        // Create the edge
        GraphEdge graphEdge = new GraphEdgeImpl(edge);
        // Use an existing vertex if we already created one
        final GraphVertex[] vertexForEdge = { getExistingVertex(edge) };
        // If we couldn't find an existing vertex, create one
        if (vertexForEdge[0] == null) {
            edge.accept(new EdgeVisitor<Void>() {

                @Override
                public Void visit(ChildEdge edge) {
                    vertexForEdge[0] = addBusinessServiceVertex(edge.getChild());
                    return null;
                }

                @Override
                public Void visit(IpServiceEdge edge) {
                    // There are multiple reductions keys for this edge
                    // Create an intermediary vertex using the Most Critical reduction function
                    vertexForEdge[0] = new GraphVertexImpl(REDUCE_HIGHEST_SEVERITY, edge.getIpService());
                    addVertex(vertexForEdge[0]);
                    m_verticesByIpServiceId.put(vertexForEdge[0].getIpService().getId(), vertexForEdge[0]);
                    // SPECIAL CASE: Map the reductions keys to the intermediary vertex using the Identity map
                    for (String reductionKey : edge.getReductionKeys()) {
                        GraphVertex reductionKeyVertex = m_verticesByReductionKey.get(reductionKey);
                        if (reductionKeyVertex == null) {
                            // not already added
                            reductionKeyVertex = new GraphVertexImpl(REDUCE_HIGHEST_SEVERITY, reductionKey);
                            addVertex(reductionKeyVertex);
                            m_verticesByReductionKey.put(reductionKey, reductionKeyVertex);
                        }
                        // Always add an edge
                        GraphEdgeImpl intermediaryEdge = new GraphEdgeImpl(MAP_IDENTITY);
                        addEdge(intermediaryEdge, vertexForEdge[0], reductionKeyVertex);
                    }
                    return null;
                }

                @Override
                public Void visit(ReductionKeyEdge edge) {
                    String reductionKey = edge.getReductionKey();
                    vertexForEdge[0] = new GraphVertexImpl(REDUCE_HIGHEST_SEVERITY, edge.getReductionKey());
                    addVertex(vertexForEdge[0]);
                    m_verticesByReductionKey.put(reductionKey, vertexForEdge[0]);
                    return null;
                }
            });
        }
        // Link and index
        addEdge(graphEdge, businessServiceVertex, vertexForEdge[0]);
        m_verticesByEdgeId.put(edge.getId(), vertexForEdge[0]);
        m_edgesByEdgeId.put(edge.getId(), graphEdge);
    }
    return businessServiceVertex;
}

Example 2 with ChildEdge

use of org.opennms.netmgt.bsm.service.model.edge.ChildEdge in project opennms by OpenNMS.

the class BusinessServiceRestService method getById.

@GET
@Path("{id}")
public Response getById(@PathParam("id") Long id) {
    BusinessService service = getManager().getBusinessServiceById(id);
    final BusinessServiceResponseDTO response = new BusinessServiceResponseDTO();
    response.setId(service.getId());
    response.setName(service.getName());
    response.setAttributes(service.getAttributes());
    response.setLocation(ResourceLocationFactory.createBusinessServiceLocation(service.getId().toString()));
    response.setParentServices(service.getParentServices().stream().map(BusinessService::getId).collect(Collectors.toSet()));
    response.setOperationalStatus(service.getOperationalStatus());
    response.setReduceFunction(transform(service.getReduceFunction()));
    service.getEdges().forEach(eachEdge -> eachEdge.accept(new EdgeVisitor<Void>() {

        @Override
        public Void visit(IpServiceEdge edge) {
            response.getIpServices().add(transform(edge));
            return null;
        }

        @Override
        public Void visit(ReductionKeyEdge edge) {
            response.getReductionKeys().add(transform(edge));
            return null;
        }

        @Override
        public Void visit(ChildEdge edge) {
            response.getChildren().add(transform(edge));
            return null;
        }
    }));
    return Response.ok(response).build();
}

Example 3 with ChildEdge

use of org.opennms.netmgt.bsm.service.model.edge.ChildEdge in project opennms by OpenNMS.

the class BusinessServiceManagerImpl method addChildEdge.

@Override
public boolean addChildEdge(BusinessService parentService, BusinessService childService, MapFunction mapFunction, int weight) {
    // verify that exists
    final BusinessServiceEntity parentEntity = getBusinessServiceEntity(parentService);
    final BusinessServiceEntity childEntity = getBusinessServiceEntity(childService);
    // Create the edge
    ChildEdge childEdge = createEdge(ChildEdge.class, parentService, mapFunction, weight);
    childEdge.setChild(childService);
    // Verify no loop
    if (this.checkDescendantForLoop(parentEntity, childEntity)) {
        throw new IllegalArgumentException("Service will form a loop");
    }
    // if already exists, no update
    final BusinessServiceChildEdgeEntity edgeEntity = getBusinessServiceEdgeEntity(childEdge);
    long count = parentEntity.getChildEdges().stream().filter(e -> e.equalsDefinition(edgeEntity)).count();
    if (count > 0) {
        return false;
    }
    parentEntity.addEdge(((ChildEdgeImpl) childEdge).getEntity());
    return true;
}

Example 4 with ChildEdge

use of org.opennms.netmgt.bsm.service.model.edge.ChildEdge in project opennms by OpenNMS.

the class BusinessServiceVertexStatusInfoPanelItemProvider method createComponent.

private Component createComponent(BusinessServiceVertex vertex, GraphContainer container) {
    final FormLayout rootLayout = new FormLayout();
    rootLayout.setSizeFull();
    rootLayout.setSpacing(false);
    rootLayout.setMargin(false);
    rootLayout.addStyleName("severity");
    final BusinessServiceStateMachine stateMachine = SimulationAwareStateMachineFactory.createStateMachine(businessServiceManager, container.getCriteria());
    final Status overallStatus = BusinessServicesStatusProvider.getStatus(stateMachine, vertex);
    rootLayout.addComponent(createStatusLabel("Overall", overallStatus));
    rootLayout.addComponent(new Label());
    final BusinessServiceGraph graph = stateMachine.getGraph();
    final BusinessService businessService = businessServiceManager.getBusinessServiceById(vertex.getServiceId());
    final Set<GraphVertex> impactingVertices = getImpactingVertices(stateMachine, graph, businessService);
    for (final Edge edge : businessService.getEdges()) {
        // Get the topology vertex for the child to determine the display label
        final Vertex childVertex = businessServicesTopologyProvider.getVertex(edge.accept(new EdgeVisitor<VertexRef>() {

            @Override
            public VertexRef visit(final IpServiceEdge edge) {
                return new IpServiceVertex(edge.getIpService(), 0);
            }

            @Override
            public VertexRef visit(final ReductionKeyEdge edge) {
                return new ReductionKeyVertex(edge.getReductionKey(), 0);
            }

            @Override
            public VertexRef visit(final ChildEdge edge) {
                return new BusinessServiceVertex(edge.getChild(), 0);
            }
        }));
        final Status edgeStatus = stateMachine.getOperationalStatus(edge);
        rootLayout.addComponent(createStatusLabel(childVertex.getLabel(), edgeStatus, String.format("%s &times; %d <i class=\"pull-right glyphicon %s\"></i>", edgeStatus.getLabel(), edge.getWeight(), impactingVertices.contains(graph.getVertexByEdgeId(edge.getId())) ? "glyphicon-flash" : "")));
    }
    return rootLayout;
}