package com.xcong.excoin.configurations;
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import com.fasterxml.jackson.annotation.JsonAutoDetect;
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import com.fasterxml.jackson.annotation.PropertyAccessor;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.xcong.excoin.configurations.listener.RedisReceiver;
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import org.springframework.cache.annotation.EnableCaching;
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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.listener.adapter.MessageListenerAdapter;
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import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
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import org.springframework.data.redis.serializer.StringRedisSerializer;
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/**
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* @Author wzy
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* @Date 2020/5/10
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* @email wangdoubleone@gmail.com
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* @Version V1.0
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**/
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@EnableCaching
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@Configuration
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public class RedisConfig {
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@Bean
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@SuppressWarnings("all")
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public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
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RedisTemplate<String, Object> template = new RedisTemplate<>();
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template.setConnectionFactory(factory);
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Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
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ObjectMapper om = new ObjectMapper();
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om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
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om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
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jackson2JsonRedisSerializer.setObjectMapper(om);
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StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
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// key采用String的序列化方式
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template.setKeySerializer(stringRedisSerializer);
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// hash的key也采用String的序列化方式
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template.setHashKeySerializer(stringRedisSerializer);
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// value序列化方式采用jackson
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template.setValueSerializer(jackson2JsonRedisSerializer);
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// hash的value序列化方式采用jackson
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template.setHashValueSerializer(jackson2JsonRedisSerializer);
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template.afterPropertiesSet();
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return template;
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}
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@Bean
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MessageListenerAdapter listenerAdapter(RedisReceiver receiver) {
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return new MessageListenerAdapter(receiver, "onMessage");
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}
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@Bean
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RedisMessageListenerContainer container(RedisConnectionFactory connectionFactory, MessageListenerAdapter listenerAdapter) {
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RedisMessageListenerContainer container = new RedisMessageListenerContainer();
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container.setConnectionFactory(connectionFactory);
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container.addMessageListener(listenerAdapter, new PatternTopic("channel:newprice"));
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return container;
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}
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}
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