44 lines
1.5 KiB
Java
44 lines
1.5 KiB
Java
package com.muyu.mqtt.config;
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import com.muyu.mqtt.service.MqttService;
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import lombok.extern.log4j.Log4j2;
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import org.eclipse.paho.client.mqttv3.MqttClient;
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import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
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import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import java.util.UUID;
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/**
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* @author DongZl
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* @description: Mqtt配置
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* @Date 2023-11-24 下午 02:06
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*/
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@Log4j2
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//@Configuration
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public class MqttConfig {
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@Bean
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public MqttClient initClient(MqttProper mqttProper, MqttService mqttService){
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try {
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log.info("mqtt服务器初始化开始");
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long startTime = System.currentTimeMillis();
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MqttClient client = new MqttClient(mqttProper.getBroker(),
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UUID.randomUUID().toString(),
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new MemoryPersistence());
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// 连接参数
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MqttConnectOptions options = new MqttConnectOptions();
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options.setConnectionTimeout(60);
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options.setKeepAliveInterval(60);
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log.info("mqtt服务器初始化结束， 耗时：[{}MS]", System.currentTimeMillis() - startTime);
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client.connect(options);
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client.setCallback(mqttService);
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client.subscribe(mqttProper.getTopic(), 0);
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return client;
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}catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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}
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