Sangsik Yoon | f0b3ad8 | 2016-08-19 18:47:59 +0900 | [diff] [blame] | 1 | /* |
Thomas Vachuska | 52f2cd1 | 2018-11-08 21:20:04 -0800 | [diff] [blame] | 2 | * Copyright 2018-present Open Networking Foundation |
Sangsik Yoon | f0b3ad8 | 2016-08-19 18:47:59 +0900 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.onosproject.incubator.net.dpi; |
| 18 | |
| 19 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 20 | import org.onosproject.codec.CodecContext; |
| 21 | import org.onosproject.codec.JsonCodec; |
| 22 | import org.slf4j.Logger; |
| 23 | |
| 24 | import static com.google.common.base.Preconditions.checkNotNull; |
| 25 | import static org.slf4j.LoggerFactory.getLogger; |
| 26 | |
| 27 | /** |
| 28 | * Implementation of encoder for FlowStatInfo codec. |
| 29 | */ |
| 30 | public final class FlowStatInfoCodec extends JsonCodec<FlowStatInfo> { |
| 31 | |
| 32 | private final Logger log = getLogger(getClass()); |
| 33 | |
| 34 | @Override |
| 35 | public ObjectNode encode(FlowStatInfo fsi, CodecContext context) { |
| 36 | checkNotNull(fsi, "FlowStatInfo cannot be null"); |
| 37 | |
| 38 | return context.mapper().createObjectNode() |
| 39 | .put("protocol", fsi.protocol()) |
| 40 | .put("hostAName", fsi.hostAName()) |
| 41 | .put("hostAPort", fsi.hostAPort()) |
| 42 | .put("hostBName", fsi.hostBName()) |
| 43 | .put("hostBPort", fsi.hostBPort()) |
| 44 | .put("detectedProtocol", fsi.detectedProtocol()) |
| 45 | .put("detectedProtocolName", fsi.detectedProtocolName()) |
| 46 | .put("packets", fsi.packets()) |
| 47 | .put("bytes", fsi.bytes()) |
| 48 | .put("hostServerName", fsi.hostServerName()); |
| 49 | } |
| 50 | |
| 51 | @Override |
| 52 | public FlowStatInfo decode(ObjectNode json, CodecContext context) { |
| 53 | if (json == null || !json.isObject()) { |
| 54 | return null; |
| 55 | } |
| 56 | |
| 57 | log.debug("protocol={}, full json={} ", json.get("protocol"), json); |
| 58 | final String protocol = json.get("protocol").asText(); |
| 59 | final String hostAName = json.get("hostAName").asText(); |
| 60 | final int hostAPort = json.get("hostAPort").asInt(); |
| 61 | final String hostBName = json.get("hostBName").asText(); |
| 62 | final int hostBPort = json.get("hostBPort").asInt(); |
| 63 | final int detectedProtocol = json.get("detectedProtocol").asInt(); |
| 64 | final String detectedProtocolName = json.get("detectedProtocolName").asText(); |
| 65 | final long packets = json.get("packets").asLong(); |
| 66 | final long bytes = json.get("bytes").asLong(); |
| 67 | final String hostServerName = json.get("hostServerName").asText(); |
| 68 | |
| 69 | return new FlowStatInfo(protocol, |
| 70 | hostAName, hostAPort, hostBName, hostBPort, |
| 71 | detectedProtocol, detectedProtocolName, |
| 72 | packets, bytes, hostServerName); |
| 73 | } |
| 74 | } |