| /* |
| * Copyright 2016-present Open Networking Foundation |
| * |
| * 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. |
| */ |
| package org.onosproject.vtnweb.resources; |
| |
| import static org.onlab.util.Tools.nullIsNotFound; |
| |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.PathParam; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.Response; |
| |
| import org.onosproject.rest.AbstractWebResource; |
| import org.onosproject.vtnrsc.PortChainId; |
| import org.onosproject.vtnrsc.ServiceFunctionGroup; |
| import org.onosproject.vtnrsc.portchainsfmap.PortChainSfMapService; |
| |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| |
| /** |
| * Query service function and load details by port chain. |
| */ |
| |
| @Path("portChainSfMap") |
| public class PortChainSfMapWebResource extends AbstractWebResource { |
| |
| public static final String PORT_CHAIN_NOT_FOUND = "Port chain not found"; |
| public static final String PORT_CHAIN_ID_EXIST = "Port chain exists"; |
| public static final String PORT_CHAIN_ID_NOT_EXIST = "Port chain does not exist with identifier"; |
| |
| /** |
| * Get service function details of a specified port chain id. |
| * |
| * @param id port chain id |
| * @return 200 OK, 404 if given identifier does not exist |
| */ |
| @GET |
| @Path("{chainId}") |
| @Produces(MediaType.APPLICATION_JSON) |
| @Consumes(MediaType.APPLICATION_JSON) |
| public Response getPortChainSfMap(@PathParam("chainId") String id) { |
| |
| Iterable<ServiceFunctionGroup> serviceFunctionGroups = nullIsNotFound(get(PortChainSfMapService.class) |
| .getServiceFunctions(PortChainId.of(id)), |
| PORT_CHAIN_NOT_FOUND); |
| ObjectNode result = mapper().createObjectNode(); |
| ArrayNode portChainSfMap = result.putArray("portChainSfMap"); |
| if (serviceFunctionGroups != null) { |
| for (final ServiceFunctionGroup serviceFunctionGroup : serviceFunctionGroups) { |
| portChainSfMap.add(codec(ServiceFunctionGroup.class).encode(serviceFunctionGroup, this)); |
| } |
| } |
| return ok(result.toString()).build(); |
| } |
| } |