diff options
Diffstat (limited to 'openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/http/HttpTaskProducer.java')
-rw-r--r-- | openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/http/HttpTaskProducer.java | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/http/HttpTaskProducer.java b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/http/HttpTaskProducer.java new file mode 100644 index 0000000000..c6abd346ff --- /dev/null +++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/src/main/java/org/openecomp/sdcrests/item/rest/services/catalog/notification/http/HttpTaskProducer.java @@ -0,0 +1,107 @@ +/* + * Copyright © 2016-2018 European Support Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.openecomp.sdcrests.item.rest.services.catalog.notification.http; + +import java.util.Collection; +import java.util.concurrent.Callable; +import java.util.function.BiFunction; +import org.openecomp.sdc.common.session.SessionContextProviderFactory; +import org.openecomp.sdc.logging.api.Logger; +import org.openecomp.sdc.logging.api.LoggerFactory; +import org.openecomp.sdcrests.item.rest.services.catalog.notification.AsyncNotifier; +import org.openecomp.sdcrests.item.rest.services.catalog.notification.EntryNotConfiguredException; +import org.openecomp.sdcrests.item.rest.services.catalog.notification.Notifier; +import org.openecomp.sdcrests.item.types.ItemAction; + +/** + * Notifies the Catalog via an HTTP. + * + * @author evitaliy + * @since 21 Nov 2018 + */ +public class HttpTaskProducer + implements BiFunction<Collection<String>, ItemAction, Callable<AsyncNotifier.NextAction>>, Notifier { + + private static final Logger LOGGER = LoggerFactory.getLogger(HttpTaskProducer.class); + + private static final String CATALOG_HTTP_PROTOCOL = "HTTP"; + private static final String CATALOG_HTTPS_PROTOCOL = "HTTPS"; + + private final String notifyCatalogUrl; + + /** + * Initializes the producer from a provided configuration. + * + * @param config HTTP-specific configuration, cannot be null + */ + public HttpTaskProducer(HttpConfiguration config) { + String protocol = ensureEntryConfigured(config.getCatalogBeProtocol(), "Protocol"); + String host = ensureEntryConfigured(config.getCatalogBeFqdn(), "Catalog host"); + String url = ensureEntryConfigured(config.getCatalogNotificationUrl(), "Notification URL"); + String port = getPortConfiguration(protocol, config); + this.notifyCatalogUrl = String.format(url, protocol, host, port); + } + + private static String ensureEntryConfigured(String value, String entryName) { + + if (value == null) { + throw new EntryNotConfiguredException(entryName); + } + + return value; + } + + private static String getPortConfiguration(String protocol, HttpConfiguration config) { + + if (CATALOG_HTTP_PROTOCOL.equalsIgnoreCase(protocol)) { + return ensureEntryConfigured(config.getCatalogBeHttpPort(), "HTTP port"); + } else if (CATALOG_HTTPS_PROTOCOL.equalsIgnoreCase(protocol)) { + return ensureEntryConfigured(config.getCatalogBeSslPort(), "SSL port"); + } else { + throw new IllegalArgumentException("Unsupported protocol: " + protocol); + } + } + + @Override + public Callable<AsyncNotifier.NextAction> apply(Collection<String> itemIds, ItemAction action) { + return createNotificationTask(itemIds, action); + } + + private static String getEndpoint(ItemAction action) { + + if (action == ItemAction.ARCHIVE) { + return "archived"; + } else if (action == ItemAction.RESTORE) { + return "restored"; + } else { + throw new IllegalArgumentException("Unsupported action: " + action.name()); + } + } + + @Override + public void execute(Collection<String> itemIds, ItemAction action) { + HttpNotificationTask task = createNotificationTask(itemIds, action); + task.call(); + } + + private HttpNotificationTask createNotificationTask(Collection<String> itemIds, ItemAction action) { + String userId = SessionContextProviderFactory.getInstance().createInterface().get().getUser().getUserId(); + String notificationEndpoint = notifyCatalogUrl + getEndpoint(action); + LOGGER.debug("Catalog notification URL: " + notificationEndpoint); + return new HttpNotificationTask(notificationEndpoint, userId, itemIds); + } +} |