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/*
* 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));
}
}
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