Examples with DiscoveryPluginDescriptor org.eclipse.winery.model.tosca.DiscoveryPluginDescriptor used on opensource projects

Example 1 with DiscoveryPluginDescriptor

use of org.eclipse.winery.model.tosca.DiscoveryPluginDescriptor in project winery by eclipse.

the class InstanceModelRefinement method refine.

public TTopologyTemplate refine(ServiceTemplateId serviceTemplateId) {
    IRepository repository = RepositoryFactory.getRepository();
    TServiceTemplate serviceTemplate = repository.getElement(serviceTemplateId);
    TTopologyTemplate topologyTemplate = serviceTemplate.getTopologyTemplate();
    List<DiscoveryPluginDescriptor> discoveryPluginDescriptors = extractDiscoveryPluginsFromServiceTemplate(serviceTemplate, new ObjectMapper());
    if (topologyTemplate == null) {
        logger.error("Cannot refine empty instance model!");
        return null;
    }
    boolean pluginsAreAvailable = true;
    do {
        ToscaGraph topologyGraph = ToscaTransformer.createTOSCAGraph(topologyTemplate);
        List<InstanceModelRefinementPlugin> executablePlugins = this.plugins.stream().filter(plugin -> plugin.isApplicable(topologyTemplate, topologyGraph)).collect(Collectors.toList());
        InstanceModelRefinementPlugin selectedPlugin = pluginChooser.selectPlugin(topologyTemplate, executablePlugins);
        if (selectedPlugin != null) {
            DiscoveryPluginDescriptor discoveryPlugin = discoveryPluginDescriptors.stream().filter(discoveryPluginDescriptor -> Objects.equals(discoveryPluginDescriptor.getId(), selectedPlugin.getId())).findAny().orElseGet(() -> {
                DiscoveryPluginDescriptor discoveryPluginDescriptor = new DiscoveryPluginDescriptor();
                discoveryPluginDescriptor.setId(selectedPlugin.getId());
                discoveryPluginDescriptor.setDiscoveredIds(Collections.emptyList());
                discoveryPluginDescriptors.add(discoveryPluginDescriptor);
                return discoveryPluginDescriptor;
            });
            Set<String> pluginDiscoveredNodeIds = selectedPlugin.apply(topologyTemplate);
            List<String> discoveredIds = new ArrayList<>();
            discoveredIds.addAll(pluginDiscoveredNodeIds);
            discoveredIds.addAll(discoveryPlugin.getDiscoveredIds());
            discoveryPlugin.setDiscoveredIds(discoveredIds);
            updateDiscoveryPluginsInServiceTemplate(serviceTemplate, new ObjectMapper(), discoveryPluginDescriptors);
            try {
                repository.setElement(serviceTemplateId, serviceTemplate);
            } catch (IOException e) {
                logger.error("Error persisting Service Template {}", serviceTemplateId.toReadableString());
            }
        } else {
            pluginsAreAvailable = false;
        }
    } while (pluginsAreAvailable);
    return topologyTemplate;
}