| /* |
| * 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.opencord.sadis.impl; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.onlab.packet.Ip4Address; |
| import org.onlab.packet.VlanId; |
| import org.opencord.sadis.BaseConfig; |
| import org.opencord.sadis.SubscriberAndDeviceInformation; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.fasterxml.jackson.core.JsonParser; |
| import com.fasterxml.jackson.core.ObjectCodec; |
| import com.fasterxml.jackson.databind.DeserializationContext; |
| import com.fasterxml.jackson.databind.JsonDeserializer; |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.module.SimpleModule; |
| |
| /** |
| * Configuration options for the Subscriber And Device Information Service. |
| * |
| * <pre> |
| * "sadis" : { |
| * "integration" : { |
| * "url" : "http://{hostname}{:port}", |
| * "cache" : { |
| * "maxsize" : number of entries, |
| * "entryttl" : duration, i.e. 10s or 1m |
| * } |
| * }, |
| * "entries" : [ |
| * { |
| * "id" : "uniqueid", |
| * "ctag" : int, |
| * "stag" : int, |
| * "nasportid" : string, |
| * "port" : int, |
| * "slot" : int, |
| * "hardwareidentifier" : string, |
| * "ipAddress" : string, |
| * "nasId" : string, |
| * "circuitId" : string, |
| * "removeId" : string, |
| * "technologyProfileId" : int, |
| * "upstreamBandwidthProfile" : string, |
| * "downstreamBandwidthProfile" : string |
| * }, ... |
| * ] |
| * } |
| * </pre> |
| */ |
| public class SubscriberAndDeviceInformationConfig extends BaseConfig<SubscriberAndDeviceInformation> { |
| |
| private final Logger log = LoggerFactory.getLogger(this.getClass()); |
| |
| public List<SubscriberAndDeviceInformation> getEntries() { |
| List<SubscriberAndDeviceInformation> result = new ArrayList<>(); |
| ObjectMapper mapper = new ObjectMapper(); |
| SimpleModule module = new SimpleModule(); |
| module.addDeserializer(VlanId.class, new VlanIdDeserializer()); |
| module.addDeserializer(Ip4Address.class, new Ip4AddressDeserializer()); |
| mapper.registerModule(module); |
| final JsonNode entries = this.object.path(ENTRIES); |
| entries.forEach(entry -> { |
| try { |
| result.add(mapper.readValue(entry.toString(), SubscriberAndDeviceInformation.class)); |
| } catch (IOException e) { |
| log.warn("Unable to parse configuration entry, '{}', error: {}", entry, e.getMessage()); |
| } |
| }); |
| |
| return result; |
| } |
| |
| public class VlanIdDeserializer extends JsonDeserializer<VlanId> { |
| @Override |
| public VlanId deserialize(JsonParser jp, DeserializationContext ctxt) |
| throws IOException { |
| ObjectCodec oc = jp.getCodec(); |
| JsonNode node = oc.readTree(jp); |
| return VlanId.vlanId((short) node.asInt()); |
| } |
| } |
| |
| public class Ip4AddressDeserializer extends JsonDeserializer<Ip4Address> { |
| @Override |
| public Ip4Address deserialize(JsonParser jp, DeserializationContext ctxt) |
| throws IOException { |
| ObjectCodec oc = jp.getCodec(); |
| JsonNode node = oc.readTree(jp); |
| return Ip4Address.valueOf(node.asText()); |
| } |
| } |
| } |