2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
20 package org.onap.so.etsi.nfvo.ns.lcm.rest;
22 import static org.onap.so.etsi.nfvo.ns.lcm.Constants.NS_LIFE_CYCLE_MANAGEMENT_BASE_URL;
23 import static org.slf4j.LoggerFactory.getLogger;
24 import javax.ws.rs.core.MediaType;
25 import org.onap.so.etsi.nfvo.ns.lcm.lifecycle.NsLcmOperationOccurrenceManager;
26 import org.onap.so.etsi.nfvo.ns.lcm.model.InlineResponse400;
27 import org.onap.so.etsi.nfvo.ns.lcm.model.NsLcmOpOccsNsLcmOpOcc;
28 import org.slf4j.Logger;
29 import org.springframework.beans.factory.annotation.Autowired;
30 import org.springframework.http.HttpStatus;
31 import org.springframework.http.ResponseEntity;
32 import org.springframework.stereotype.Controller;
33 import org.springframework.web.bind.annotation.GetMapping;
34 import org.springframework.web.bind.annotation.PathVariable;
35 import org.springframework.web.bind.annotation.RequestMapping;
36 import java.util.Optional;
39 * Controller for handling NS lifecycle management operation occurrence requests see clause 6.4.9 and 6.4.10 in
40 * https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/005/02.07.01_60/gs_NFV-SOL005v020701p.pdf
42 * @author Waqas Ikram (waqas.ikram@est.tech)
43 * @author Andrew Lamb (andrew.a.lamb@est.tech)
47 @RequestMapping(value = NS_LIFE_CYCLE_MANAGEMENT_BASE_URL)
48 public class NsLcmOperationOccurrencesController {
49 private static final Logger logger = getLogger(NsLcmOperationOccurrencesController.class);
51 private final NsLcmOperationOccurrenceManager nsLcmOperationOccurrenceManager;
54 public NsLcmOperationOccurrencesController(final NsLcmOperationOccurrenceManager nsLcmOperationOccurrenceManager) {
55 this.nsLcmOperationOccurrenceManager = nsLcmOperationOccurrenceManager;
59 * The GET method to retrieve status information about a NS lifecycle management operation occurrence by reading an
60 * individual "NS LCM operation occurrence" resource.
62 * @param nsLcmOpOccId Identifier of a NS lifecycle management operation occurrence
63 * @return "200 OK" with {@link NsLcmOpOccsNsLcmOpOcc NsLcmOpOcc} Information about a NS LCM operation occurrence
64 * was queried successfully. The response body shall contain status information about a NS lifecycle
65 * management operation occurrence (see clause 6.5.2.3).
67 @GetMapping(value = "/ns_lcm_op_occs/{nsLcmOpOccId}",
68 produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
69 public ResponseEntity<?> getOperationStatus(@PathVariable("nsLcmOpOccId") final String nsLcmOpOccId) {
70 logger.info("Received request to retrieve operation status for nsLcmOpOccId: {}", nsLcmOpOccId);
71 final Optional<NsLcmOpOccsNsLcmOpOcc> optionalNsLcmOpOccs =
72 nsLcmOperationOccurrenceManager.getNsLcmOperationOccurrence(nsLcmOpOccId);
74 if (optionalNsLcmOpOccs.isPresent()) {
75 final NsLcmOpOccsNsLcmOpOcc nsLcmOpOcc = optionalNsLcmOpOccs.get();
76 logger.info("Sending back NsLcmOpOcc: {}", nsLcmOpOcc);
77 return ResponseEntity.ok().body(nsLcmOpOcc);
80 final String errorMessage = "Unable to retrieve operation occurrence status for nsLcmOpOccId: " + nsLcmOpOccId;
81 logger.error(errorMessage);
82 return ResponseEntity.status(HttpStatus.NOT_FOUND).body(new InlineResponse400().detail(errorMessage));