--- /dev/null
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dmaap
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
+ * ================================================================================
+ * 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=========================================================
+ */
+
+package org.onap.dmaap.dbcapi.resources;
+
+import com.google.common.collect.Iterables;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.GenericEntity;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.Status;
+
+import org.onap.dmaap.dbcapi.logging.BaseLoggingClass;
+import org.onap.dmaap.dbcapi.model.ApiError;
+import org.onap.dmaap.dbcapi.model.DR_Sub;
+import org.onap.dmaap.dbcapi.model.Feed;
+import org.onap.dmaap.dbcapi.service.DR_SubService;
+import org.onap.dmaap.dbcapi.service.FeedService;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+
+import static javax.ws.rs.core.Response.Status.CREATED;
+
+
+@Path("/dr_subs")
+@Api( value= "dr_subs", description = "Endpoint for a Data Router client that implements a Subscriber" )
+@Consumes(MediaType.APPLICATION_JSON)
+@Produces(MediaType.APPLICATION_JSON)
+@Authorization
+public class DR_SubResource extends BaseLoggingClass {
+
+ private ResponseBuilder responseBuilder = new ResponseBuilder();
+ private RequiredChecker checker = new RequiredChecker();
+
+ @GET
+ @ApiOperation( value = "return DR_Sub details",
+ notes = "Returns array of `DR_Sub` objects. Add filter for feedId.",
+ response = DR_Sub.class)
+ @ApiResponses( value = {
+ @ApiResponse( code = 200, message = "Success", response = DR_Sub.class),
+ @ApiResponse( code = 400, message = "Error", response = ApiError.class )
+ })
+ public Response getDr_Subs() {
+ DR_SubService dr_subService = new DR_SubService();
+ List<DR_Sub> subs = dr_subService.getAllDr_Subs();
+
+ GenericEntity<List<DR_Sub>> list = new GenericEntity<List<DR_Sub>>(subs) {
+ };
+ return responseBuilder.success(list);
+ }
+
+ @POST
+ @ApiOperation( value = "return DR_Sub details",
+ notes = "Create a `DR_Sub` object. ",
+ response = DR_Sub.class)
+ @ApiResponses( value = {
+ @ApiResponse( code = 200, message = "Success", response = DR_Sub.class),
+ @ApiResponse( code = 400, message = "Error", response = ApiError.class )
+ })
+ public Response addDr_Sub(DR_Sub sub) {
+
+ ApiError apiError = new ApiError();
+ FeedService feeds = new FeedService();
+ Feed fnew = null;
+ try {
+ checker.required( "feedId", sub.getFeedId());
+ } catch ( RequiredFieldException rfe ) {
+ try {
+ checker.required( "feedName", sub.getFeedName());
+ }catch ( RequiredFieldException rfe2 ) {
+ logger.debug( rfe2.getApiError().toString() );
+ return responseBuilder.error(rfe2.getApiError());
+ }
+ // if we found a FeedName instead of a FeedId then try to look it up.
+ List<Feed> nfeeds = feeds.getAllFeeds( sub.getFeedName(), sub.getFeedVersion(), "equals");
+ if ( nfeeds.isEmpty() ) {
+ apiError.setCode(Status.NOT_FOUND.getStatusCode());
+ apiError.setFields("feedName");
+ return responseBuilder.error(apiError);
+ } else if (nfeeds.size() > 1) {
+ logger.debug( "Attempt to match "+ sub.getFeedName() + " ver="+sub.getFeedVersion() + " matched " + nfeeds.size() );
+ apiError.setCode(Status.CONFLICT.getStatusCode());
+ apiError.setFields("feedName");
+ return responseBuilder.error(apiError);
+ }
+ fnew = Iterables.getOnlyElement(nfeeds);
+ }
+
+ try {
+ checker.required( "dcaeLocationName", sub.getDcaeLocationName());
+ } catch ( RequiredFieldException rfe ) {
+ logger.debug( rfe.getApiError().toString() );
+ return responseBuilder.error(rfe.getApiError());
+ }
+ // we may have fnew already if located by FeedName
+ if ( fnew == null ) {
+ fnew = feeds.getFeed( sub.getFeedId(), apiError);
+ }
+ if ( fnew == null ) {
+ logger.warn( "Specified feed " + sub.getFeedId() + " or " + sub.getFeedName() + " not known to Bus Controller");
+ apiError.setCode(Status.NOT_FOUND.getStatusCode());
+ return responseBuilder.error(apiError);
+ }
+ DR_SubService dr_subService = new DR_SubService( fnew.getSubscribeURL());
+ ArrayList<DR_Sub> subs = fnew.getSubs();
+ logger.info( "num existing subs before = " + subs.size() );
+ DR_Sub snew = dr_subService.addDr_Sub(sub, apiError);
+ if (!apiError.is2xx()) {
+ return responseBuilder.error(apiError);
+ }
+ subs.add( snew );
+ logger.info( "num existing subs after = " + subs.size() );
+
+ fnew.setSubs(subs);
+ logger.info( "update feed");
+ return responseBuilder.success(CREATED.getStatusCode(), snew);
+
+ }
+
+ @PUT
+ @ApiOperation( value = "return DR_Sub details",
+ notes = "Update a `DR_Sub` object, selected by subId",
+ response = DR_Sub.class)
+ @ApiResponses( value = {
+ @ApiResponse( code = 200, message = "Success", response = DR_Sub.class),
+ @ApiResponse( code = 400, message = "Error", response = ApiError.class )
+ })
+ @Path("/{subId}")
+ public Response updateDr_Sub(@PathParam("subId") String name, DR_Sub sub) {
+
+ ApiError apiError = new ApiError();
+
+ try {
+ checker.required( "subId", name);
+ checker.required( "feedId", sub.getFeedId());
+ checker.required( "dcaeLocationName", sub.getDcaeLocationName());
+
+ } catch ( RequiredFieldException rfe ) {
+ logger.debug( rfe.getApiError().toString() );
+ return responseBuilder.error(rfe.getApiError());
+ }
+ FeedService feeds = new FeedService();
+ Feed fnew = feeds.getFeed(sub.getFeedId(), apiError);
+ if ( fnew == null ) {
+ logger.warn( "Specified feed " + sub.getFeedId() + " not known to Bus Controller");
+ return responseBuilder.error(apiError);
+ }
+
+ DR_SubService dr_subService = new DR_SubService();
+ sub.setSubId(name);
+ DR_Sub nsub = dr_subService.updateDr_Sub(sub, apiError);
+ if ( nsub != null && nsub.isStatusValid() ) {
+ return responseBuilder.success(nsub);
+ }
+ return responseBuilder.error(apiError);
+ }
+
+ @DELETE
+ @ApiOperation( value = "return DR_Sub details",
+ notes = "Delete a `DR_Sub` object, selected by subId",
+ response = DR_Sub.class)
+ @ApiResponses( value = {
+ @ApiResponse( code = 200, message = "Success", response = DR_Sub.class),
+ @ApiResponse( code = 400, message = "Error", response = ApiError.class )
+ })
+ @Path("/{subId}")
+ public Response deleteDr_Sub(@PathParam("subId") String id){
+
+ ApiError apiError = new ApiError();
+
+ try {
+ checker.required( "subId", id);
+ } catch ( RequiredFieldException rfe ) {
+ logger.debug( rfe.getApiError().toString() );
+ return responseBuilder.error(rfe.getApiError());
+ }
+ DR_SubService dr_subService = new DR_SubService();
+ dr_subService.removeDr_Sub(id, apiError);
+ if (!apiError.is2xx() ) {
+ return responseBuilder.error(apiError);
+ }
+ return responseBuilder.success(Status.NO_CONTENT.getStatusCode(), null );
+ }
+
+ @GET
+ @ApiOperation( value = "return DR_Sub details",
+ notes = "Retrieve a `DR_Sub` object, selected by subId",
+ response = DR_Sub.class)
+ @ApiResponses( value = {
+ @ApiResponse( code = 200, message = "Success", response = DR_Sub.class),
+ @ApiResponse( code = 400, message = "Error", response = ApiError.class )
+ })
+ @Path("/{subId}")
+ public Response get(@PathParam("subId") String id) {
+
+ ApiError apiError = new ApiError();
+
+ try {
+ checker.required( "subId", id);
+ } catch ( RequiredFieldException rfe ) {
+ logger.debug( rfe.getApiError().toString() );
+ return responseBuilder.error(rfe.getApiError());
+ }
+ DR_SubService dr_subService = new DR_SubService();
+ DR_Sub sub = dr_subService.getDr_Sub(id, apiError);
+ if ( sub != null && sub.isStatusValid() ) {
+ return responseBuilder.success(sub);
+ }
+ return responseBuilder.error(apiError);
+ }
+}
Code Review / dmaap / buscontroller.git / blobdiff