package com.genersoft.iot.vmp.conf.redis;
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import com.alibaba.fastjson.parser.ParserConfig;
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import com.genersoft.iot.vmp.common.VideoManagerConstants;
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import com.genersoft.iot.vmp.service.impl.*;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.cache.annotation.CachingConfigurerSupport;
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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 org.springframework.data.redis.connection.RedisConnectionFactory;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.data.redis.listener.PatternTopic;
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import org.springframework.data.redis.listener.RedisMessageListenerContainer;
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import org.springframework.data.redis.serializer.RedisSerializer;
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import org.springframework.data.redis.serializer.StringRedisSerializer;
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import com.genersoft.iot.vmp.utils.redis.FastJsonRedisSerializer;
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/**
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* @description:Redis中间件配置类，使用spring-data-redis集成，自动从application.yml中加载redis配置
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* @author: swwheihei
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* @date: 2019年5月30日 上午10:58:25
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*
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*/
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@Configuration
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public class RedisConfig extends CachingConfigurerSupport {
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@Autowired
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private RedisGpsMsgListener redisGPSMsgListener;
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@Autowired
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private RedisAlarmMsgListener redisAlarmMsgListener;
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@Autowired
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private RedisStreamMsgListener redisStreamMsgListener;
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@Autowired
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private RedisGbPlayMsgListener redisGbPlayMsgListener;
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@Autowired
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private RedisPushStreamStatusMsgListener redisPushStreamStatusMsgListener;
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@Autowired
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private RedisPushStreamListMsgListener redisPushStreamListMsgListener;
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@Bean
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public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
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RedisTemplate<Object, Object> redisTemplate = new RedisTemplate<>();
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// 使用fastJson序列化
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FastJsonRedisSerializer fastJsonRedisSerializer = new FastJsonRedisSerializer(Object.class);
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// value值的序列化采用fastJsonRedisSerializer
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redisTemplate.setValueSerializer(fastJsonRedisSerializer);
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redisTemplate.setHashValueSerializer(fastJsonRedisSerializer);
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// 全局开启AutoType，不建议使用
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ParserConfig.getGlobalInstance().setAutoTypeSupport(true);
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// key的序列化采用StringRedisSerializer
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redisTemplate.setKeySerializer(new StringRedisSerializer());
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redisTemplate.setHashKeySerializer(new StringRedisSerializer());
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redisTemplate.setConnectionFactory(redisConnectionFactory);
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return redisTemplate;
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}
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/**
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* redis消息监听器容器 可以添加多个监听不同话题的redis监听器，只需要把消息监听器和相应的消息订阅处理器绑定，该消息监听器
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* 通过反射技术调用消息订阅处理器的相关方法进行一些业务处理
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*
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* @param connectionFactory
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* @return
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*/
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@Bean
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RedisMessageListenerContainer container(RedisConnectionFactory connectionFactory) {
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RedisMessageListenerContainer container = new RedisMessageListenerContainer();
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container.setConnectionFactory(connectionFactory);
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container.addMessageListener(redisGPSMsgListener, new PatternTopic(VideoManagerConstants.VM_MSG_GPS));
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container.addMessageListener(redisAlarmMsgListener, new PatternTopic(VideoManagerConstants.VM_MSG_SUBSCRIBE_ALARM_RECEIVE));
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container.addMessageListener(redisStreamMsgListener, new PatternTopic(VideoManagerConstants.WVP_MSG_STREAM_CHANGE_PREFIX + "PUSH"));
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container.addMessageListener(redisGbPlayMsgListener, new PatternTopic(RedisGbPlayMsgListener.WVP_PUSH_STREAM_KEY));
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container.addMessageListener(redisPushStreamStatusMsgListener, new PatternTopic(VideoManagerConstants.VM_MSG_PUSH_STREAM_STATUS_CHANGE));
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container.addMessageListener(redisPushStreamListMsgListener, new PatternTopic(VideoManagerConstants.VM_MSG_PUSH_STREAM_LIST_CHANGE));
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return container;
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}
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}
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