| /* |
| * 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.codec.impl; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.cluster.ClusterService; |
| import org.onosproject.cluster.ControllerNode; |
| import org.onosproject.cluster.DefaultControllerNode; |
| import org.onosproject.cluster.NodeId; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onosproject.cluster.DefaultControllerNode.DEFAULT_PORT; |
| |
| /** |
| * Device JSON codec. |
| */ |
| public final class ControllerNodeCodec extends JsonCodec<ControllerNode> { |
| |
| @Override |
| public ObjectNode encode(ControllerNode node, CodecContext context) { |
| checkNotNull(node, "Controller node cannot be null"); |
| ClusterService service = context.getService(ClusterService.class); |
| return context.mapper().createObjectNode() |
| .put("id", node.id().toString()) |
| .put("ip", node.ip().toString()) |
| .put("tcpPort", node.tcpPort()) |
| .put("status", service.getState(node.id()).toString()); |
| } |
| |
| |
| @Override |
| public ControllerNode decode(ObjectNode json, CodecContext context) { |
| checkNotNull(json, "JSON cannot be null"); |
| String ip = json.path("ip").asText(); |
| return new DefaultControllerNode(new NodeId(json.path("id").asText(ip)), |
| IpAddress.valueOf(ip), |
| json.path("tcpPort").asInt(DEFAULT_PORT)); |
| } |
| |
| |
| } |