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();
63 private RequiredChecker checker = new RequiredChecker();
66 @ApiOperation( value = "return DR_Pub details",
67 notes = "Returns array of `DR_Pub` objects. Add filter for feedId.",
68 response = DR_Pub.class)
69 @ApiResponses( value = {
70 @ApiResponse( code = 200, message = "Success", response = DR_Pub.class),
71 @ApiResponse( code = 400, message = "Error", response = ApiError.class )
73 public Response getDr_Pubs() {
74 logger.info( "Entry: GET /dr_pubs");
75 List<DR_Pub> pubs = dr_pubService.getAllDr_Pubs();
77 GenericEntity<List<DR_Pub>> list = new GenericEntity<List<DR_Pub>>(pubs) {
79 return responseBuilder.success(list);
83 @ApiOperation( value = "return DR_Pub details",
84 notes = "create a DR Publisher in the specified environment.",
85 response = DR_Pub.class)
86 @ApiResponses( value = {
87 @ApiResponse( code = 200, message = "Success", response = DR_Pub.class),
88 @ApiResponse( code = 400, message = "Error", response = ApiError.class )
90 public Response addDr_Pub(
93 ApiService resp = new ApiService();
94 FeedService feeds = new FeedService();
97 logger.info( "Entry: POST /dr_pubs");
100 checker.required( "feedId", pub.getFeedId());
101 } catch ( RequiredFieldException rfe ) {
103 checker.required( "feedName", pub.getFeedName());
104 }catch ( RequiredFieldException rfe2 ) {
105 logger.debug( rfe2.getApiError().toString() );
106 return responseBuilder.error(rfe2.getApiError());
108 // if we found a FeedName instead of a FeedId then try to look it up.
109 List<Feed> nfeeds = feeds.getAllFeeds( pub.getFeedName(), pub.getFeedVersion(), "equals");
110 if ( nfeeds.size() != 1 ) {
111 logger.debug( "Attempt to match "+ pub.getFeedName() + " ver="+pub.getFeedVersion() + " matched " + nfeeds.size() );
112 return responseBuilder.error(resp.getErr());
114 fnew = nfeeds.get(0);
117 checker.required( "dcaeLocationName", pub.getDcaeLocationName());
118 } catch ( RequiredFieldException rfe ) {
119 logger.debug( rfe.getApiError().toString() );
120 return responseBuilder.error(rfe.getApiError());
124 // we may have fnew already if located by FeedName
125 if ( fnew == null ) {
126 fnew = feeds.getFeed( pub.getFeedId(), resp.getErr() );
128 if ( fnew == null ) {
129 logger.info( "Specified feed " + pub.getFeedId() + " or " + pub.getFeedName() + " not known to Bus Controller");
130 return responseBuilder.error(resp.getErr());
133 ArrayList<DR_Pub> pubs = fnew.getPubs();
134 logger.info( "num existing pubs before = " + pubs.size() );
136 logger.info( "update feed");
138 if ( pub.getUsername() == null ) {
139 pub.setRandomUserName();
141 if ( pub.getUserpwd() == null ) {
142 pub.setRandomPassword();
146 fnew = feeds.updateFeed( fnew, resp.getErr() );
148 if ( ! resp.getErr().is2xx()) {
149 return responseBuilder.error(resp.getErr());
151 pubs = fnew.getPubs();
152 logger.info( "num existing pubs after = " + pubs.size() );
154 DR_Pub pnew = dr_pubService.getDr_Pub(pub.getPubId(), resp.getErr());
155 return responseBuilder.success(Status.CREATED.getStatusCode(), pnew);
159 @ApiOperation( value = "return DR_Pub details",
160 notes = "update a DR Publisher in the specified environment. Update a `DR_Pub` object by pubId",
161 response = DR_Pub.class)
162 @ApiResponses( value = {
163 @ApiResponse( code = 200, message = "Success", response = DR_Pub.class),
164 @ApiResponse( code = 400, message = "Error", response = ApiError.class )
167 public Response updateDr_Pub(
168 @PathParam("pubId") String name,
171 logger.info( "Entry: PUT /dr_pubs");
173 DR_Pub res = dr_pubService.updateDr_Pub(pub);
174 return responseBuilder.success(res);
178 @ApiOperation( value = "return DR_Pub details",
179 notes = "delete a DR Publisher in the specified environment. Delete a `DR_Pub` object by pubId",
180 response = DR_Pub.class)
181 @ApiResponses( value = {
182 @ApiResponse( code = 204, message = "Success", response = DR_Pub.class),
183 @ApiResponse( code = 400, message = "Error", response = ApiError.class )
186 public Response deleteDr_Pub(
187 @PathParam("pubId") String id
190 ApiService resp = new ApiService();
193 checker.required( "pubId", id);
194 } catch ( RequiredFieldException rfe ) {
195 return responseBuilder.error(rfe.getApiError());
198 DR_Pub pub = dr_pubService.getDr_Pub( id, resp.getErr() );
199 if ( ! resp.getErr().is2xx()) {
200 return responseBuilder.error(resp.getErr());
202 FeedService feeds = new FeedService();
203 Feed fnew = feeds.getFeed( pub.getFeedId(), resp.getErr() );
204 if ( fnew == null ) {
205 logger.info( "Specified feed " + pub.getFeedId() + " not known to Bus Controller");
206 return responseBuilder.error(resp.getErr());
208 ArrayList<DR_Pub> pubs = fnew.getPubs();
209 if ( pubs.size() == 1 ) {
210 resp.setCode(Status.BAD_REQUEST.getStatusCode());
211 resp.setMessage( "Can't delete the last publisher of a feed");
212 return responseBuilder.error(resp.getErr());
215 for( Iterator<DR_Pub> i = pubs.iterator(); i.hasNext(); ) {
216 DR_Pub listItem = i.next();
217 if ( listItem.getPubId().equals(id)) {
222 fnew = feeds.updateFeed( fnew, resp.getErr() );
223 if ( ! resp.getErr().is2xx()) {
224 return responseBuilder.error(resp.getErr());
227 dr_pubService.removeDr_Pub(id, resp.getErr() );
228 if ( ! resp.getErr().is2xx()) {
229 return responseBuilder.error(resp.getErr());
231 return responseBuilder.success(Status.NO_CONTENT.getStatusCode(), null);
235 @ApiOperation( value = "return DR_Pub details",
236 notes = "returns a DR Publisher in the specified environment. Gets a `DR_Pub` object by pubId",
237 response = DR_Pub.class)
238 @ApiResponses( value = {
239 @ApiResponse( code = 200, message = "Success", response = DR_Pub.class),
240 @ApiResponse( code = 400, message = "Error", response = ApiError.class )
244 @PathParam("pubId") String id
246 ApiService resp = new ApiService();
249 checker.required( "feedId", id);
250 } catch ( RequiredFieldException rfe ) {
251 return responseBuilder.error(rfe.getApiError());
254 DR_Pub pub = dr_pubService.getDr_Pub( id, resp.getErr() );
255 if ( ! resp.getErr().is2xx()) {
258 return responseBuilder.success(Status.OK.getStatusCode(), pub);