com.hhao.common.springboot.config.redis.RedisConfig Maven / Gradle / Ivy
/*
* Copyright 2008-2024 wangsheng
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* 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 com.hhao.common.springboot.config.redis;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;
import com.hhao.common.jackson.DefaultJacksonUtil;
import com.hhao.common.jackson.JacksonUtilFactory;
import com.hhao.common.springboot.jackson.SpringJacksonKeyType;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
/**
* 相关类：
* RedisAutoConfiguration
*
* 注意：RedisConnection类不是线程安全的。
* LettuceConnectionFactory默认情况下创建的是共享的连接，不可用于阻塞的、事务性的操作。
* 如果要用于阻塞的、事务性的操作，要改成每次操作生成一个连接。
*
* @author Wang
* @Bean public LettuceConnectionFactory lettuceConnectionFactory() { LettuceClientConfiguration clientConfig = LettuceClientConfiguration.builder() //启用ssl .useSsl().and() .commandTimeout(Duration.ofSeconds(2)) .shutdownTimeout(Duration.ZERO) .build(); LettuceConnectionFactory lettuceConnectionFactory=new LettuceConnectionFactory(new RedisStandaloneConfiguration("localhost", 6379), clientConfig); // 不共享 lettuceConnectionFactory.setShareNativeConnection(false); return lettuceConnectionFactory; }
* @since 2022 /2/4 18:28
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnProperty(prefix = "com.hhao.config.redis",name = "enable",havingValue = "true",matchIfMissing = true)
public class RedisConfig {
// RedisTemplate是否开启事务支持
// 开启事务支持，如果当前线程在事务中，则使用事务管理器管理事务
@Value("${com.hhao.config.redis.redis-template.enable-transaction-support:false}")
private Boolean enableTransactionSupport;
/**
* 采用JdkSerializationRedisSerializer
*
* @param redisConnectionFactory the redis connection factory
* @return redis template
*/
@Bean
public RedisTemplate jdkSerializerRedisTemplate(RedisConnectionFactory redisConnectionFactory) {
RedisTemplate template = new RedisTemplate<>();
template.setConnectionFactory(redisConnectionFactory);
return template;
}
/**
* 自定义redisTemplate Bean,覆盖RedisAutoConfiguration中的定义
* key采用String,value采用JSON序列化
*
* @param factory the factory
* @param redisSerializer the redis serializer
* @return redis template
*/
@Bean("redisTemplate")
@SuppressWarnings("all")
@Primary
public RedisTemplate redisTemplate(RedisConnectionFactory factory, @Qualifier("genericJackson2JsonRedisSerializer") RedisSerializer