2 * Copyright © 2021 Orange, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.transportpce.pce.gnpy.consumer;
10 import javax.ws.rs.ProcessingException;
11 import javax.ws.rs.WebApplicationException;
12 import javax.ws.rs.client.Client;
13 import javax.ws.rs.client.ClientBuilder;
14 import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
15 import org.glassfish.jersey.client.proxy.WebResourceFactory;
16 import org.glassfish.jersey.jackson.JacksonFeature;
17 import org.glassfish.jersey.logging.LoggingFeature;
18 import org.opendaylight.mdsal.binding.dom.codec.spi.BindingDOMCodecServices;
19 import org.opendaylight.transportpce.common.converter.JsonStringConverter;
20 import org.opendaylight.yang.gen.v1.gnpy.gnpy.api.rev190103.GnpyApi;
21 import org.opendaylight.yang.gen.v1.gnpy.path.rev200909.Result;
22 import org.slf4j.Logger;
23 import org.slf4j.LoggerFactory;
25 public class GnpyConsumerImpl implements GnpyConsumer {
26 private static final Logger LOG = LoggerFactory.getLogger(GnpyConsumerImpl.class);
28 private GnpyResource api;
29 private JsonStringConverter<GnpyApi> gnpyApiConverter;
30 private JsonStringConverter<Result> resultConverter;
32 public GnpyConsumerImpl(String baseUrl, String username, String password,
33 BindingDOMCodecServices bindingDOMCodecServices) {
34 gnpyApiConverter = new JsonStringConverter<>(bindingDOMCodecServices);
35 resultConverter = new JsonStringConverter<>(bindingDOMCodecServices);
36 JsonConfigurator jsonConfigurator = new JsonConfigurator(gnpyApiConverter, resultConverter);
37 Client client = ClientBuilder.newClient();
38 HttpAuthenticationFeature authFeature = HttpAuthenticationFeature.basic(username, password);
39 client.register(authFeature);
40 client.register(new LoggingFeature(java.util.logging.Logger.getLogger(this.getClass().getName())))
41 .register(JacksonFeature.class).register(jsonConfigurator);
42 api = WebResourceFactory.newResource(GnpyResource.class, client.target(baseUrl));
46 public boolean isAvailable() {
49 LOG.info("GNPy is available");
51 } catch (WebApplicationException | ProcessingException e) {
52 LOG.info("GNPy is not available ", e);
58 public Result computePaths(GnpyApi request) {
60 return api.computePathRequest(request);
61 } catch (WebApplicationException | ProcessingException e) {
62 LOG.info("Something went wrong while requesting GNPy ", e);