Examples with KeycloakConfig io.github.microcks.minion.async.client.KeycloakConfig used on opensource projects

Example 1 with KeycloakConfig

use of io.github.microcks.minion.async.client.KeycloakConfig in project microcks by microcks.

the class AsyncMinionApp method onStart.

/**
 * Application startup method.
 */
void onStart(@Observes StartupEvent ev) {
    // We need to retrieve Keycloak server from Microcks config.
    KeycloakConfig config = microcksAPIConnector.getKeycloakConfig();
    logger.infof("Microcks Keycloak server url {%s} and realm {%s}", config.getAuthServerUrl(), config.getRealm());
    String keycloakEndpoint = config.getAuthServerUrl() + "/realms/" + config.getRealm() + "/protocol/openid-connect/token";
    if (!keycloakAuthURL.isEmpty() && keycloakAuthURL.get().length() > 0) {
        logger.infof("Use locally defined Keycloak Auth URL: %s", keycloakAuthURL);
        keycloakEndpoint = keycloakAuthURL.get() + "/realms/" + config.getRealm() + "/protocol/openid-connect/token";
    }
    try {
        // First retrieve an authentication token before fetching async messages to publish.
        String oauthToken;
        if (config.isEnabled()) {
            // We've got a full Keycloak config, attempt an authent.
            oauthToken = keycloakConnector.connectAndGetOAuthToken(keycloakEndpoint);
            logger.info("Authentication to Keycloak server succeed!");
        } else {
            // No realm config, probably a dev mode - use a fake token.
            oauthToken = "<anonymous-admin-token>";
            logger.info("Keycloak protection is not enabled, using a fake token");
        }
        int page = 0;
        boolean fetchServices = true;
        while (fetchServices) {
            List<Service> services = microcksAPIConnector.listServices("Bearer " + oauthToken, page, SERVICES_FETCH_SIZE);
            for (Service service : services) {
                logger.debug("Found service " + service.getName() + " - " + service.getVersion());
                if (service.getType().equals(ServiceType.EVENT)) {
                    // Find the operations matching this minion constraints..
                    List<Operation> operations = service.getOperations().stream().filter(o -> Arrays.asList(restrictedFrequencies).contains(o.getDefaultDelay())).filter(o -> o.getBindings().keySet().stream().anyMatch(Arrays.asList(supportedBindings)::contains)).collect(Collectors.toList());
                    if (operations.size() > 0) {
                        logger.info("Found " + operations.size() + " candidate operations in " + service.getName() + " - " + service.getVersion());
                        ServiceView serviceView = microcksAPIConnector.getService("Bearer " + oauthToken, service.getId(), true);
                        for (Operation operation : operations) {
                            AsyncMockDefinition mockDefinition = new AsyncMockDefinition(serviceView.getService(), operation, serviceView.getMessagesMap().get(operation.getName()).stream().filter(e -> e instanceof UnidirectionalEvent).map(e -> ((UnidirectionalEvent) e).getEventMessage()).collect(Collectors.toList()));
                            mockRepository.storeMockDefinition(mockDefinition);
                            schemaRegistry.updateRegistryForService(mockDefinition.getOwnerService());
                        }
                    }
                }
            }
            if (services.size() < SERVICES_FETCH_SIZE) {
                fetchServices = false;
            }
            page++;
        }
        logger.info("Starting scheduling of all producer jobs...");
        producerScheduler.scheduleAllProducerJobs();
    } catch (ConnectorException ce) {
        logger.error("Cannot authenticate to Keycloak server and thus enable to call Microcks API" + "to get Async APIs to mocks...", ce);
        throw new RuntimeException("Unable to start the Minion due to connection exception");
    } catch (IOException ioe) {
        logger.error("IOException while communicating with Keycloak or Microcks API", ioe);
        throw new RuntimeException("Unable to start the Minion due to IO exception");
    }
}