Dmaap client

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

diff --git a/dmaap-client/src/main/java/org/opendaylight/transportpce/dmaap/client/listener/NbiNotificationsListenerImpl.java b/dmaap-client/src/main/java/org/opendaylight/transportpce/dmaap/client/listener/NbiNotificationsListenerImpl.java
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+++ b/dmaap-client/src/main/java/org/opendaylight/transportpce/dmaap/client/listener/NbiNotificationsListenerImpl.java
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+/*
+ * Copyright © 2021 Orange, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.transportpce.dmaap.client.listener;
+
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.ClientBuilder;
+import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
+import org.glassfish.jersey.client.proxy.WebResourceFactory;
+import org.glassfish.jersey.jackson.JacksonFeature;
+import org.glassfish.jersey.logging.LoggingFeature;
+import org.opendaylight.transportpce.dmaap.client.resource.EventsApi;
+import org.opendaylight.transportpce.dmaap.client.resource.config.JsonConfigurator;
+import org.opendaylight.transportpce.dmaap.client.resource.model.CreatedEvent;
+import org.opendaylight.yang.gen.v1.nbi.notifications.rev201130.NbiNotificationsListener;
+import org.opendaylight.yang.gen.v1.nbi.notifications.rev201130.PublishNotificationService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class NbiNotificationsListenerImpl implements NbiNotificationsListener {
+    private static final Logger LOG = LoggerFactory.getLogger(NbiNotificationsListenerImpl.class);
+    private String topic = "unauthenticated.TPCE";
+    private EventsApi api;
+
+    public NbiNotificationsListenerImpl(String baseUrl, String username, String password) {
+        LOG.info("Dmaap server {} for user {}", baseUrl, username);
+        Client client = ClientBuilder.newClient();
+        if (username != null && username.isBlank() && password != null && !password.isBlank()) {
+            HttpAuthenticationFeature authFeature = HttpAuthenticationFeature.basic(username, password);
+            client.register(authFeature);
+            topic = "authenticated.TPCE";
+        }
+        client.register(new LoggingFeature(java.util.logging.Logger.getLogger(this.getClass().getName())))
+        .register(JacksonFeature.class).register(JsonConfigurator.class);
+        api = WebResourceFactory.newResource(EventsApi.class, client.target(baseUrl));
+
+    }
+
+    @Override
+    public void onPublishNotificationService(PublishNotificationService notification) {
+        try {
+            CreatedEvent response = api.sendEvent(topic, notification);
+            LOG.info("Response received {}", response);
+        } catch (WebApplicationException e) {
+            LOG.warn("Cannot send event {}", notification, e);
+        }
+
+    }
+
+}