dmaap-client/src/main/java/org/opendaylight/transportpce/dmaap/client/listener/NbiNotificationsListenerImpl.java

   1 /*
   2  * Copyright © 2021 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.transportpce.dmaap.client.listener;
   9
  10 import javax.ws.rs.WebApplicationException;
  11 import javax.ws.rs.client.Client;
  12 import javax.ws.rs.client.ClientBuilder;
  13 import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
  14 import org.glassfish.jersey.client.proxy.WebResourceFactory;
  15 import org.glassfish.jersey.jackson.JacksonFeature;
  16 import org.glassfish.jersey.logging.LoggingFeature;
  17 import org.opendaylight.transportpce.dmaap.client.resource.EventsApi;
  18 import org.opendaylight.transportpce.dmaap.client.resource.config.JsonConfigurator;
  19 import org.opendaylight.transportpce.dmaap.client.resource.model.CreatedEvent;
  20 import org.opendaylight.yang.gen.v1.nbi.notifications.rev210813.NbiNotificationsListener;
  21 import org.opendaylight.yang.gen.v1.nbi.notifications.rev210813.PublishNotificationAlarmService;
  22 import org.opendaylight.yang.gen.v1.nbi.notifications.rev210813.PublishNotificationProcessService;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25
  26 public class NbiNotificationsListenerImpl implements NbiNotificationsListener {
  27     private static final Logger LOG = LoggerFactory.getLogger(NbiNotificationsListenerImpl.class);
  28     private String topic = "unauthenticated.TPCE";
  29     private EventsApi api;
  30
  31     public NbiNotificationsListenerImpl(String baseUrl, String username, String password) {
  32         LOG.info("Dmaap server {} for user {}", baseUrl, username);
  33         Client client = ClientBuilder.newClient();
  34         if (username != null && username.isBlank() && password != null && !password.isBlank()) {
  35             HttpAuthenticationFeature authFeature = HttpAuthenticationFeature.basic(username, password);
  36             client.register(authFeature);
  37             topic = "authenticated.TPCE";
  38         }
  39         client.register(new LoggingFeature(java.util.logging.Logger.getLogger(this.getClass().getName())))
  40         .register(JacksonFeature.class).register(JsonConfigurator.class);
  41         api = WebResourceFactory.newResource(EventsApi.class, client.target(baseUrl));
  42
  43     }
  44
  45     @Override
  46     public void onPublishNotificationProcessService(PublishNotificationProcessService notification) {
  47         try {
  48             CreatedEvent response = api.sendEvent(topic, notification);
  49             LOG.info("Response received {}", response);
  50         } catch (WebApplicationException e) {
  51             LOG.warn("Cannot send event {}", notification, e);
  52         }
  53
  54     }
  55
  56     @Override
  57     public void onPublishNotificationAlarmService(PublishNotificationAlarmService notification) {
  58
  59     }
  60
  61 }