+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017 Amdocs
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.aai.sparky.subscription;
+
+import org.apache.camel.Exchange;
+import org.apache.camel.component.restlet.RestletConstants;
+import org.onap.aai.cl.api.Logger;
+import org.onap.aai.cl.eelf.LoggerFactory;
+import org.onap.aai.cl.mdc.MdcContext;
+import org.onap.aai.restclient.client.OperationResult;
+import org.onap.aai.sparky.logging.AaiUiMsgs;
+import org.onap.aai.sparky.subscription.services.SubscriptionService;
+import org.onap.aai.sparky.util.NodeUtils;
+import org.restlet.Request;
+import org.restlet.Response;
+import org.restlet.data.ClientInfo;
+import org.restlet.data.MediaType;
+import org.restlet.data.Status;
+
+public class SubscriptionServiceProcessor {
+
+ private static final String EMPTY_RESPONSE = "{}";
+
+ private static final Logger LOG =
+ LoggerFactory.getInstance().getLogger(SubscriptionServiceProcessor.class);
+
+ SubscriptionService subService;
+
+
+ public SubscriptionServiceProcessor(SubscriptionService subscriptionService) {
+ this.subService = subscriptionService;
+ }
+
+
+ public void getSubscription(Exchange exchange) {
+
+ Object xTransactionId = exchange.getIn().getHeader("X-TransactionId");
+ if (xTransactionId == null) {
+ xTransactionId = NodeUtils.getRandomTxnId();
+ }
+
+ Object partnerName = exchange.getIn().getHeader("X-FromAppId");
+ if (partnerName == null) {
+ partnerName = "Browser";
+ }
+
+ Request request = exchange.getIn().getHeader(RestletConstants.RESTLET_REQUEST, Request.class);
+
+ /*
+ * Disables automatic Apache Camel Restlet component logging which prints out an undesirable log
+ * entry which includes client (e.g. browser) information
+ */
+ request.setLoggable(false);
+
+ ClientInfo clientInfo = request.getClientInfo();
+ MdcContext.initialize((String) xTransactionId, "AAI-UI", "", (String) partnerName,
+ clientInfo.getAddress() + ":" + clientInfo.getPort());
+
+ Response response =
+ exchange.getIn().getHeader(RestletConstants.RESTLET_RESPONSE, Response.class);
+
+ OperationResult subscriptionResult = null;
+ Status responseStatus = null;
+
+ try {
+
+ subscriptionResult = subService.buildSubscriptionPayload();
+ responseStatus = Status.SUCCESS_OK;
+
+ } catch (Exception exc) {
+ responseStatus = Status.SERVER_ERROR_INTERNAL;
+ subscriptionResult = new OperationResult();
+ subscriptionResult.setResult(EMPTY_RESPONSE);
+ LOG.error(AaiUiMsgs.FAILURE_TO_PROCESS_REQUEST,
+ "Exception thrown during subscription processing: " + exc.getLocalizedMessage());
+ }
+
+
+ response.setStatus(responseStatus);
+ response.setEntity(subscriptionResult.getResult(), MediaType.APPLICATION_JSON);
+ exchange.getOut().setBody(response);
+
+ }
+}