diff options
Diffstat (limited to 'framework/src/onos/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/PortPairWebResource.java')
| -rw-r--r-- | framework/src/onos/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/PortPairWebResource.java | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/framework/src/onos/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/PortPairWebResource.java b/framework/src/onos/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/PortPairWebResource.java new file mode 100644 index 00000000..8bf459c2 --- /dev/null +++ b/framework/src/onos/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/PortPairWebResource.java @@ -0,0 +1,161 @@ +/* + * Copyright 2015 Open Networking Laboratory + * + * 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 javax.ws.rs.core.Response.Status.NOT_FOUND; +import static javax.ws.rs.core.Response.Status.OK; +import static org.onlab.util.Tools.nullIsNotFound; + +import java.io.IOException; +import java.io.InputStream; + +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.MediaType; +import javax.ws.rs.core.Response; + +import org.onosproject.rest.AbstractWebResource; +import org.onosproject.vtnrsc.PortPair; +import org.onosproject.vtnrsc.PortPairId; +import org.onosproject.vtnrsc.portpair.PortPairService; +import org.onosproject.vtnweb.web.PortPairCodec; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.node.ObjectNode; + +/** + * Query and program port pair. + */ +@Path("port_pairs") +public class PortPairWebResource extends AbstractWebResource { + + private final Logger log = LoggerFactory.getLogger(PortPairWebResource.class); + private final PortPairService service = get(PortPairService.class); + public static final String PORT_PAIR_NOT_FOUND = "Port pair not found"; + public static final String PORT_PAIR_ID_EXIST = "Port pair exists"; + public static final String PORT_PAIR_ID_NOT_EXIST = "Port pair does not exist with identifier"; + + /** + * Get details of all port pairs created. + * + * @return 200 OK + */ + @GET + @Produces(MediaType.APPLICATION_JSON) + public Response getPortPairs() { + Iterable<PortPair> portPairs = service.getPortPairs(); + ObjectNode result = new ObjectMapper().createObjectNode(); + result.set("port_pairs", new PortPairCodec().encode(portPairs, this)); + return ok(result).build(); + } + + /** + * Get details of a specified port pair id. + * + * @param id port pair id + * @return 200 OK, 404 if given identifier does not exist + */ + @GET + @Path("{pair_id}") + @Produces(MediaType.APPLICATION_JSON) + public Response getPortPair(@PathParam("portPairId") String id) { + + if (!service.exists(PortPairId.of(id))) { + return Response.status(NOT_FOUND) + .entity(PORT_PAIR_NOT_FOUND).build(); + } + PortPair portPair = nullIsNotFound(service.getPortPair(PortPairId.of(id)), + PORT_PAIR_NOT_FOUND); + + ObjectNode result = new ObjectMapper().createObjectNode(); + result.set("port_pair", new PortPairCodec().encode(portPair, this)); + return ok(result).build(); + } + + /** + * Creates a new port pair. + * + * @param stream port pair from JSON + * @return status of the request - CREATED if the JSON is correct, + * BAD_REQUEST if the JSON is invalid + */ + @POST + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + public Response createPortPair(InputStream stream) { + try { + ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream); + + PortPair portPair = codec(PortPair.class).decode(jsonTree, this); + Boolean isSuccess = nullIsNotFound(service.createPortPair(portPair), + PORT_PAIR_NOT_FOUND); + return Response.status(OK).entity(isSuccess.toString()).build(); + } catch (IOException e) { + log.error("Exception while creating port pair {}.", e.toString()); + throw new IllegalArgumentException(e); + } + } + + /** + * Update details of a specified port pair id. + * + * @param id port pair id + * @param stream port pair from json + * @return 200 OK, 404 if the given identifier does not exist + */ + @PUT + @Path("{pair_id}") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + public Response updatePortPair(@PathParam("pair_id") String id, + final InputStream stream) { + try { + ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream); + PortPair portPair = codec(PortPair.class).decode(jsonTree, this); + Boolean isSuccess = nullIsNotFound(service.updatePortPair(portPair), PORT_PAIR_NOT_FOUND); + return Response.status(OK).entity(isSuccess.toString()).build(); + } catch (IOException e) { + log.error("Update port pair failed because of exception {}.", e.toString()); + throw new IllegalArgumentException(e); + } + } + + /** + * Delete details of a specified port pair id. + * + * @param id port pair id + */ + @Path("{pair_id}") + @DELETE + public void deletePortPair(@PathParam("pair_id") String id) { + + PortPairId portPairId = PortPairId.of(id); + Boolean isSuccess = nullIsNotFound(service.removePortPair(portPairId), + PORT_PAIR_NOT_FOUND); + if (!isSuccess) { + log.debug("Port pair identifier {} does not exist", id); + } + } +} |