2 * ========================LICENSE_START=================================
5 * Copyright (C) 2019 AT&T Intellectual Property and Nokia
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================LICENSE_END===================================
20 package org.oransc.ric.portal.dashboard.controller;
22 import java.lang.invoke.MethodHandles;
24 import javax.servlet.http.HttpServletResponse;
26 import org.oransc.ric.anrxapp.client.api.HealthApi;
27 import org.oransc.ric.anrxapp.client.api.NcrtApi;
28 import org.oransc.ric.anrxapp.client.model.GgNodeBTable;
29 import org.oransc.ric.anrxapp.client.model.NeighborCellRelationMod;
30 import org.oransc.ric.anrxapp.client.model.NeighborCellRelationTable;
31 import org.oransc.ric.portal.dashboard.DashboardApplication;
32 import org.oransc.ric.portal.dashboard.DashboardConstants;
33 import org.oransc.ric.portal.dashboard.model.SuccessTransport;
34 import org.slf4j.Logger;
35 import org.slf4j.LoggerFactory;
36 import org.springframework.beans.factory.annotation.Autowired;
37 import org.springframework.context.annotation.Configuration;
38 import org.springframework.http.MediaType;
39 import org.springframework.util.Assert;
40 import org.springframework.web.bind.annotation.DeleteMapping;
41 import org.springframework.web.bind.annotation.GetMapping;
42 import org.springframework.web.bind.annotation.PathVariable;
43 import org.springframework.web.bind.annotation.PutMapping;
44 import org.springframework.web.bind.annotation.RequestBody;
45 import org.springframework.web.bind.annotation.RequestMapping;
46 import org.springframework.web.bind.annotation.RequestParam;
47 import org.springframework.web.bind.annotation.RestController;
49 import io.swagger.annotations.ApiOperation;
52 * Provides methods to contact the ANR xApp which manages a Neighbor Cell
53 * Relation Table (NCRT).
57 @RequestMapping(value = AnrXappController.CONTROLLER_PATH, produces = MediaType.APPLICATION_JSON_VALUE)
58 public class AnrXappController {
60 private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
62 // Publish paths in constants so tests are easy to write
63 public static final String CONTROLLER_PATH = DashboardConstants.ENDPOINT_PREFIX + "/xapp/anr";
65 public static final String HEALTH_ALIVE_METHOD = "/health/alive";
66 public static final String HEALTH_READY_METHOD = "/health/ready";
67 public static final String GNODEBS_METHOD = "/gnodebs";
68 public static final String NCRT_METHOD = "/ncrt";
69 public static final String VERSION_METHOD = DashboardConstants.VERSION_METHOD;
72 public static final String PP_SERVING = "servingcells";
73 public static final String PP_NEIGHBOR = "neighborcells";
75 public static final String QP_NODEB = "ggnodeb";
76 public static final String QP_SERVING = "servingCellNrcgi";
77 public static final String QP_NEIGHBOR = "neighborCellNrpci";
79 // Populated by the autowired constructor
80 private final HealthApi healthApi;
81 private final NcrtApi ncrtApi;
84 public AnrXappController(final HealthApi anrHealthApi, final NcrtApi anrNcrtApi) {
85 Assert.notNull(anrHealthApi, "API must not be null");
86 Assert.notNull(anrNcrtApi, "API must not be null");
87 this.healthApi = anrHealthApi;
88 this.ncrtApi = anrNcrtApi;
89 if (logger.isDebugEnabled())
90 logger.debug("ctor: configured with client types {} and {}", anrHealthApi.getClass().getName(),
91 anrNcrtApi.getClass().getName());
94 @ApiOperation(value = "Gets the ANR client library MANIFEST.MF property Implementation-Version.", response = SuccessTransport.class)
95 @GetMapping(VERSION_METHOD)
96 public SuccessTransport getClientVersion() {
97 return new SuccessTransport(200, DashboardApplication.getImplementationVersion(HealthApi.class));
100 @ApiOperation(value = "Performs a liveness probe on the ANR xApp, result expressed as the response code.")
101 @GetMapping(HEALTH_ALIVE_METHOD)
102 public void getHealthAlive(HttpServletResponse response) {
103 logger.debug("getHealthAlive");
104 healthApi.getHealthAlive();
105 response.setStatus(healthApi.getApiClient().getStatusCode().value());
108 @ApiOperation(value = "Performs a readiness probe on the ANR xApp, result expressed as the response code.")
109 @GetMapping(HEALTH_READY_METHOD)
110 public void getHealthReady(HttpServletResponse response) {
111 logger.debug("getHealthReady");
112 healthApi.getHealthReady();
113 response.setStatus(healthApi.getApiClient().getStatusCode().value());
116 @ApiOperation(value = "Returns list of gNodeB IDs based on NCRT in ANR", response = GgNodeBTable.class)
117 @GetMapping(GNODEBS_METHOD)
118 public GgNodeBTable getGnodebs() {
119 logger.debug("getGnodebs");
120 return ncrtApi.getgNodeB();
123 @ApiOperation(value = "Returns neighbor cell relation table for all gNodeBs or based on query parameters", response = NeighborCellRelationTable.class)
124 @GetMapping(NCRT_METHOD)
125 public NeighborCellRelationTable getNcrt( //
126 @RequestParam(name = QP_NODEB, required = false) String ggnbId, //
127 @RequestParam(name = QP_SERVING, required = false) String servingCellNrcgi, //
128 @RequestParam(name = QP_NEIGHBOR, required = false) String neighborCellNrpci) {
129 logger.debug("getNcrt: ggnbid {}, servingCellNrpci {}, neighborCellNrcgi {}", ggnbId, servingCellNrcgi,
131 return ncrtApi.getNcrt(ggnbId, servingCellNrcgi, neighborCellNrpci);
134 // /ncrt/servingcells/{servCellNrcgi}/neighborcells/{neighCellNrpci} :
135 @ApiOperation(value = "Modify neighbor cell relation based on Serving Cell NRCGI and Neighbor Cell NRPCI")
136 @PutMapping(NCRT_METHOD + "/" + PP_SERVING + "/{" + PP_SERVING + "}/" + PP_NEIGHBOR + "/{" + PP_NEIGHBOR + "}")
137 public void modifyNcrt(@PathVariable(PP_SERVING) String servingCellNrcgi, //
138 @PathVariable(PP_NEIGHBOR) String neighborCellNrpci, //
139 @RequestBody NeighborCellRelationMod ncrMod, HttpServletResponse response) {
140 logger.debug("modifyNcrt: servingCellNrcgi {}, neighborCellNrpci {}, ncrMod {}", servingCellNrcgi,
141 neighborCellNrpci, ncrMod);
142 ncrtApi.modifyNcrt(servingCellNrcgi, neighborCellNrpci, ncrMod);
143 response.setStatus(healthApi.getApiClient().getStatusCode().value());
146 @ApiOperation(value = "Delete neighbor cell relation based on Serving Cell NRCGI and Neighbor Cell NRPCI")
147 @DeleteMapping(NCRT_METHOD + "/" + PP_SERVING + "/{" + PP_SERVING + "}/" + PP_NEIGHBOR + "/{" + PP_NEIGHBOR + "}")
148 public void deleteNcrt(@PathVariable(PP_SERVING) String servingCellNrcgi, //
149 @PathVariable(PP_NEIGHBOR) String neighborCellNrpci, //
150 HttpServletResponse response) {
151 logger.debug("deleteNcrt: servingCellNrcgi {}, neighborCellNrpci {}", servingCellNrcgi, neighborCellNrpci);
152 ncrtApi.deleteNcrt(servingCellNrcgi, neighborCellNrpci);
153 response.setStatus(healthApi.getApiClient().getStatusCode().value());