| /* |
| * Copyright 2017-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.openstacknetworkingui.web; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.SerializationFeature; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onlab.osgi.DefaultServiceDirectory; |
| import org.onosproject.openstacknetworkingui.OpenstackNetworkingUiService; |
| import org.onosproject.rest.AbstractWebResource; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.POST; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.core.Context; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.Response; |
| import javax.ws.rs.core.UriInfo; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import static javax.ws.rs.core.Response.status; |
| import static org.onlab.util.Tools.readTreeFromStream; |
| |
| /** |
| * Handles REST API from monitoring server. |
| */ |
| |
| @Path("result") |
| public class FlowTraceWebResource extends AbstractWebResource { |
| protected final Logger log = LoggerFactory.getLogger(getClass()); |
| private final OpenstackNetworkingUiService uiService = |
| DefaultServiceDirectory.getService(OpenstackNetworkingUiService.class); |
| |
| private static final String FLOW_TRACE_RESULT = "flowTraceResult"; |
| |
| @Context |
| private UriInfo uriInfo; |
| |
| @POST |
| @Consumes(MediaType.APPLICATION_JSON) |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response flowTraceResponse(InputStream inputStream) throws IOException { |
| try { |
| JsonNode jsonNode = readTreeFromStream(mapper().enable(SerializationFeature.INDENT_OUTPUT), inputStream); |
| ObjectNode objectNode = jsonNode.deepCopy(); |
| |
| log.debug("FlowTraceResponse: {}", jsonNode.toString()); |
| |
| uiService.sendMessage(FLOW_TRACE_RESULT, objectNode); |
| |
| } catch (IOException e) { |
| log.error("Exception occured because of {}", e.toString()); |
| } |
| |
| return status(Response.Status.OK).build(); |
| } |
| |
| } |