SureshBR | 0bc6499 | 2015-12-03 16:38:02 +0530 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.vtnweb.resources; |
| 17 | |
| 18 | import javax.ws.rs.GET; |
| 19 | import javax.ws.rs.Path; |
| 20 | import javax.ws.rs.Produces; |
| 21 | import javax.ws.rs.core.MediaType; |
| 22 | import javax.ws.rs.core.Response; |
| 23 | |
| 24 | import org.onosproject.net.DeviceId; |
| 25 | import org.onosproject.rest.AbstractWebResource; |
| 26 | import org.onosproject.vtnrsc.classifier.ClassifierService; |
| 27 | import org.slf4j.Logger; |
| 28 | import org.slf4j.LoggerFactory; |
| 29 | |
| 30 | import com.fasterxml.jackson.databind.node.ArrayNode; |
| 31 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 32 | |
| 33 | /** |
| 34 | * Query and program classifiers. |
| 35 | */ |
| 36 | @Path("classifiers") |
| 37 | public class ClassifierWebResource extends AbstractWebResource { |
| 38 | |
| 39 | private final Logger log = LoggerFactory.getLogger(ClassifierWebResource.class); |
| 40 | |
| 41 | /** |
| 42 | * Get the list of classifier devices. |
| 43 | * |
| 44 | * @return 200 OK |
| 45 | */ |
| 46 | @GET |
| 47 | @Produces(MediaType.APPLICATION_JSON) |
| 48 | public Response getClassifiers() { |
| 49 | |
| 50 | ObjectNode result = mapper().createObjectNode(); |
| 51 | |
| 52 | Iterable<DeviceId> classifierDevices = get(ClassifierService.class).getClassifiers(); |
| 53 | ArrayNode classifier = result.putArray("classifiers"); |
| 54 | if (classifierDevices != null) { |
| 55 | for (final DeviceId deviceId : classifierDevices) { |
| 56 | ObjectNode dev = mapper().createObjectNode() |
| 57 | .put("DeviceId", deviceId.toString()); |
| 58 | classifier.add(dev); |
| 59 | } |
| 60 | } |
| 61 | return ok(result.toString()).build(); |
| 62 | } |
| 63 | } |