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/*
 * Copyright (c) 2019-2029, Dreamlu 卢春梦 ([email protected] & www.dreamlu.net).
 * 

* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0; * you may not use this file except in compliance with the License. * You may obtain a copy of the License at *

* http://www.gnu.org/licenses/lgpl.html *

* Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package net.dreamlu.mica.redis.config; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonTypeInfo.As; import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.ObjectMapper.DefaultTyping; import net.dreamlu.mica.core.utils.JsonUtil; import net.dreamlu.mica.redis.cache.MicaRedisCache; import net.dreamlu.mica.redis.resolver.DefaultRedisKeyResolver; import net.dreamlu.mica.redis.resolver.RedisKeyResolver; import net.dreamlu.mica.redis.resolver.RedisKeyResolverSerializer; import org.springframework.boot.autoconfigure.AutoConfiguration; import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; import org.springframework.boot.autoconfigure.condition.ConditionalOnSingleCandidate; import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration; import org.springframework.boot.context.properties.EnableConfigurationProperties; import org.springframework.context.annotation.Bean; import org.springframework.data.redis.connection.RedisConnectionFactory; import org.springframework.data.redis.core.RedisTemplate; import org.springframework.data.redis.core.ValueOperations; import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer; import org.springframework.data.redis.serializer.JdkSerializationRedisSerializer; import org.springframework.data.redis.serializer.RedisSerializer; /** * RedisTemplate 配置 * * @author L.cm */ @AutoConfiguration(after = RedisAutoConfiguration.class) @EnableConfigurationProperties(MicaRedisProperties.class) public class RedisTemplateConfiguration { /** * 默认的 redis key 处理 * @param properties MicaRedisProperties * @return RedisKeyResolver */ @Bean @ConditionalOnMissingBean(RedisKeyResolver.class) public RedisKeyResolver redisKeyResolver(MicaRedisProperties properties) { return new DefaultRedisKeyResolver(properties); } /** * value 值 序列化 * * @return RedisSerializer */ @Bean @ConditionalOnMissingBean(RedisSerializer.class) public RedisSerializer redisSerializer(MicaRedisProperties properties) { MicaRedisProperties.SerializerType serializerType = properties.getSerializerType(); if (MicaRedisProperties.SerializerType.JDK == serializerType) { ClassLoader classLoader = this.getClass().getClassLoader(); return new JdkSerializationRedisSerializer(classLoader); } // jackson findAndRegisterModules,use copy ObjectMapper objectMapper = JsonUtil.getInstance().copy(); objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); // findAndRegisterModules objectMapper.findAndRegisterModules(); // class type info to json GenericJackson2JsonRedisSerializer.registerNullValueSerializer(objectMapper, null); objectMapper.activateDefaultTyping(objectMapper.getPolymorphicTypeValidator(), DefaultTyping.NON_FINAL, As.PROPERTY); return new GenericJackson2JsonRedisSerializer(objectMapper); } @Bean @ConditionalOnMissingBean(name = "micaRedisTemplate") @ConditionalOnSingleCandidate(RedisConnectionFactory.class) public RedisTemplate micaRedisTemplate(RedisConnectionFactory redisConnectionFactory, RedisKeyResolver redisKeyResolver, RedisSerializer redisSerializer) { RedisTemplate redisTemplate = new RedisTemplate<>(); // key 序列化 RedisKeyResolverSerializer keySerializer = new RedisKeyResolverSerializer(RedisSerializer.string(), redisKeyResolver); redisTemplate.setKeySerializer(keySerializer); redisTemplate.setHashKeySerializer(keySerializer); // value 序列化 redisTemplate.setValueSerializer(redisSerializer); redisTemplate.setHashValueSerializer(redisSerializer); redisTemplate.setConnectionFactory(redisConnectionFactory); return redisTemplate; } @Bean @ConditionalOnMissingBean(ValueOperations.class) public ValueOperations valueOperations(RedisTemplate micaRedisTemplate) { return micaRedisTemplate.opsForValue(); } @Bean public MicaRedisCache micaRedisCache(RedisTemplate micaRedisTemplate) { return new MicaRedisCache(micaRedisTemplate); } }