2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
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=========================================================
21 package org.onap.dmaap.dbcapi.resources;
23 import io.swagger.annotations.Api;
24 import io.swagger.annotations.ApiOperation;
25 import io.swagger.annotations.ApiResponse;
26 import io.swagger.annotations.ApiResponses;
28 import java.util.ArrayList;
29 import java.util.Iterator;
30 import java.util.List;
32 import javax.ws.rs.Consumes;
33 import javax.ws.rs.DELETE;
34 import javax.ws.rs.GET;
35 import javax.ws.rs.POST;
36 import javax.ws.rs.PUT;
37 import javax.ws.rs.Path;
38 import javax.ws.rs.PathParam;
39 import javax.ws.rs.Produces;
40 import javax.ws.rs.core.GenericEntity;
41 import javax.ws.rs.core.MediaType;
42 import javax.ws.rs.core.Response;
43 import javax.ws.rs.core.Response.Status;
45 import org.onap.dmaap.dbcapi.logging.BaseLoggingClass;
46 import org.onap.dmaap.dbcapi.model.ApiError;
47 import org.onap.dmaap.dbcapi.model.DR_Pub;
48 import org.onap.dmaap.dbcapi.model.Feed;
49 import org.onap.dmaap.dbcapi.service.ApiService;
50 import org.onap.dmaap.dbcapi.service.DR_PubService;
51 import org.onap.dmaap.dbcapi.service.FeedService;
55 @Api( value= "dr_pubs", description = "Endpoint for a Data Router client that implements a Publisher" )
56 @Consumes(MediaType.APPLICATION_JSON)
57 @Produces(MediaType.APPLICATION_JSON)
59 public class DR_PubResource extends BaseLoggingClass {
61 private DR_PubService dr_pubService = new DR_PubService();
62 private ResponseBuilder responseBuilder = new ResponseBuilder();
65 @ApiOperation( value = "return DR_Pub details",
66 notes = "Returns array of `DR_Pub` objects. Add filter for feedId.",
67 response = DR_Pub.class)
68 @ApiResponses( value = {
69 @ApiResponse( code = 200, message = "Success", response = DR_Pub.class),
70 @ApiResponse( code = 400, message = "Error", response = ApiError.class )
72 public Response getDr_Pubs() {
73 logger.info( "Entry: GET /dr_pubs");
74 List<DR_Pub> pubs = dr_pubService.getAllDr_Pubs();
76 GenericEntity<List<DR_Pub>> list = new GenericEntity<List<DR_Pub>>(pubs) {
78 return responseBuilder.success(list);
82 @ApiOperation( value = "return DR_Pub details",
83 notes = "create a DR Publisher in the specified environment.",
84 response = DR_Pub.class)
85 @ApiResponses( value = {
86 @ApiResponse( code = 200, message = "Success", response = DR_Pub.class),
87 @ApiResponse( code = 400, message = "Error", response = ApiError.class )
89 public Response addDr_Pub(
92 ApiService resp = new ApiService();
93 FeedService feeds = new FeedService();
96 logger.info( "Entry: POST /dr_pubs");
99 resp.required( "feedId", pub.getFeedId(), "");
100 } catch ( RequiredFieldException rfe ) {
102 resp.required( "feedName", pub.getFeedName(), "");
103 }catch ( RequiredFieldException rfe2 ) {
104 logger.debug( resp.toString() );
105 return responseBuilder.error(resp.getErr());
107 // if we found a FeedName instead of a FeedId then try to look it up.
108 List<Feed> nfeeds = feeds.getAllFeeds( pub.getFeedName(), pub.getFeedVersion(), "equals");
109 if ( nfeeds.size() != 1 ) {
110 logger.debug( "Attempt to match "+ pub.getFeedName() + " ver="+pub.getFeedVersion() + " matched " + nfeeds.size() );
111 return responseBuilder.error(resp.getErr());
113 fnew = nfeeds.get(0);
116 resp.required( "dcaeLocationName", pub.getDcaeLocationName(), "");
117 } catch ( RequiredFieldException rfe ) {
118 logger.debug( resp.getErr().toString() );
119 return responseBuilder.error(resp.getErr());
123 // we may have fnew already if located by FeedName
124 if ( fnew == null ) {
125 fnew = feeds.getFeed( pub.getFeedId(), resp.getErr() );
127 if ( fnew == null ) {
128 logger.info( "Specified feed " + pub.getFeedId() + " or " + pub.getFeedName() + " not known to Bus Controller");
129 return responseBuilder.error(resp.getErr());
132 ArrayList<DR_Pub> pubs = fnew.getPubs();
133 logger.info( "num existing pubs before = " + pubs.size() );
135 logger.info( "update feed");
137 if ( pub.getUsername() == null ) {
138 pub.setRandomUserName();
140 if ( pub.getUserpwd() == null ) {
141 pub.setRandomPassword();
145 fnew = feeds.updateFeed( fnew, resp.getErr() );
147 if ( ! resp.getErr().is2xx()) {
148 return responseBuilder.error(resp.getErr());
150 pubs = fnew.getPubs();
151 logger.info( "num existing pubs after = " + pubs.size() );
153 DR_Pub pnew = dr_pubService.getDr_Pub(pub.getPubId(), resp.getErr());
154 return responseBuilder.success(Status.CREATED.getStatusCode(), pnew);
158 @ApiOperation( value = "return DR_Pub details",
159 notes = "update a DR Publisher in the specified environment. Update a `DR_Pub` object by pubId",
160 response = DR_Pub.class)
161 @ApiResponses( value = {
162 @ApiResponse( code = 200, message = "Success", response = DR_Pub.class),
163 @ApiResponse( code = 400, message = "Error", response = ApiError.class )
166 public Response updateDr_Pub(
167 @PathParam("pubId") String name,
170 logger.info( "Entry: PUT /dr_pubs");
172 DR_Pub res = dr_pubService.updateDr_Pub(pub);
173 return responseBuilder.success(res);
177 @ApiOperation( value = "return DR_Pub details",
178 notes = "delete a DR Publisher in the specified environment. Delete a `DR_Pub` object by pubId",
179 response = DR_Pub.class)
180 @ApiResponses( value = {
181 @ApiResponse( code = 204, message = "Success", response = DR_Pub.class),
182 @ApiResponse( code = 400, message = "Error", response = ApiError.class )
185 public Response deleteDr_Pub(
186 @PathParam("pubId") String id
189 ApiService resp = new ApiService();
192 resp.required( "pubId", id, "");
193 } catch ( RequiredFieldException rfe ) {
194 return responseBuilder.error(resp.getErr());
197 DR_Pub pub = dr_pubService.getDr_Pub( id, resp.getErr() );
198 if ( ! resp.getErr().is2xx()) {
199 return responseBuilder.error(resp.getErr());
201 FeedService feeds = new FeedService();
202 Feed fnew = feeds.getFeed( pub.getFeedId(), resp.getErr() );
203 if ( fnew == null ) {
204 logger.info( "Specified feed " + pub.getFeedId() + " not known to Bus Controller");
205 return responseBuilder.error(resp.getErr());
207 ArrayList<DR_Pub> pubs = fnew.getPubs();
208 if ( pubs.size() == 1 ) {
209 resp.setCode(Status.BAD_REQUEST.getStatusCode());
210 resp.setMessage( "Can't delete the last publisher of a feed");
211 return responseBuilder.error(resp.getErr());
214 for( Iterator<DR_Pub> i = pubs.iterator(); i.hasNext(); ) {
215 DR_Pub listItem = i.next();
216 if ( listItem.getPubId().equals(id)) {
221 fnew = feeds.updateFeed( fnew, resp.getErr() );
222 if ( ! resp.getErr().is2xx()) {
223 return responseBuilder.error(resp.getErr());
226 dr_pubService.removeDr_Pub(id, resp.getErr() );
227 if ( ! resp.getErr().is2xx()) {
228 return responseBuilder.error(resp.getErr());
230 return responseBuilder.success(Status.NO_CONTENT.getStatusCode(), null);
234 @ApiOperation( value = "return DR_Pub details",
235 notes = "returns a DR Publisher in the specified environment. Gets a `DR_Pub` object by pubId",
236 response = DR_Pub.class)
237 @ApiResponses( value = {
238 @ApiResponse( code = 200, message = "Success", response = DR_Pub.class),
239 @ApiResponse( code = 400, message = "Error", response = ApiError.class )
243 @PathParam("pubId") String id
245 ApiService resp = new ApiService();
248 resp.required( "feedId", id, "");
249 } catch ( RequiredFieldException rfe ) {
250 return responseBuilder.error(resp.getErr());
253 DR_Pub pub = dr_pubService.getDr_Pub( id, resp.getErr() );
254 if ( ! resp.getErr().is2xx()) {
257 return responseBuilder.success(Status.OK.getStatusCode(), pub);