1 /*
2 * Copyright 2016 The Lannister Project
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 net.anyflow.lannister.packetreceiver;
18
19 import io.netty.channel.ChannelHandlerContext;
20 import net.anyflow.lannister.session.Session;
21
22 public class PingReqReceiver {
23 @SuppressWarnings("unused")
24 private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(PingReqReceiver.class);
25
26 public static final PingReqReceiver SHARED = new PingReqReceiver();
27
28 private PingReqReceiver() {
29 }
30
31 protected void handle(ChannelHandlerContext ctx, Session session) {
32 session.send(MqttMessageFactory.pingresp(), null); // [MQTT-3.12.4-1]
33 }
34 }