TimiServerAPI/src/main/java/com/imyeyu/api/config/RedisConfig.java

package com.imyeyu.api.config;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.imyeyu.api.modules.common.entity.Multilingual;
import com.imyeyu.spring.bean.RedisConfigParams;
import com.imyeyu.spring.config.AbstractRedisConfig;
import com.imyeyu.spring.util.Redis;
import com.imyeyu.spring.util.RedisSerializers;
import com.imyeyu.utils.Time;
import io.lettuce.core.api.StatefulConnection;
import lombok.Data;
import lombok.EqualsAndHashCode;
import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.cache.interceptor.KeyGenerator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.serializer.support.DeserializingConverter;
import org.springframework.core.serializer.support.SerializingConverter;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.SerializationException;
import org.springframework.lang.Nullable;

import java.time.Duration;

/**
 * Redis 配置
 *
 * @author 夜雨
 * @since 2021-02-23 21:36
 */
@Data
@Configuration
@EqualsAndHashCode(callSuper = true)
@EnableAutoConfiguration
@ConfigurationProperties(prefix = "spring.redis")
public class RedisConfig extends AbstractRedisConfig {

	@Autowired
	private ObjectMapper jackson;

	// ---------- 连接配置 ----------

	/** 地址 */
	private String host;

	/** 端口 */
	private int port;

	/** 密码 */
	private String password;

	/** Redis 逻辑库 */
	private int database;

	@Override
	protected RedisConfigParams configParams() {
		return new RedisConfigParams() {{
			setHost(host);
			setPort(port);
			setPassword(password);
			setTimeout(Time.SI * 8);
			setMaxActive(8);
			setMinIdle(1);
			setMaxIdle(8);
		}};
	}

	/** @return 连接池配置 */
	@Bean
	@Override
	public GenericObjectPoolConfig<StatefulConnection<?, ?>> getPoolConfig() {
		RedisConfigParams configArgs = configParams();
		GenericObjectPoolConfig<StatefulConnection<?, ?>> config = new GenericObjectPoolConfig<>();
		config.setMaxTotal(8);
		config.setMinIdle(configArgs.getMinIdle());
		config.setMaxIdle(configArgs.getMaxIdle());
		config.setMaxWait(Duration.ofMillis(-1));
		return config;
	}

	/** @return key 生成策略 */
	@Bean
	@Override
	public KeyGenerator keyGenerator() {
		return (target, method, params) -> {
			StringBuilder sb = new StringBuilder();
			sb.append(target.getClass().getName());
			sb.append(method.getName());
			for (Object obj : params) {
				sb.append(obj.toString());
			}
			return sb.toString();
		};
	}

	/** @return 分布式锁， ID: 尝试加锁次数 */
	@Bean("redisLocker")
	public Redis<String, Integer> getLockerRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, RedisSerializers.INTEGER);
	}

	/** @return 多语言环境，ID: {@link Multilingual} */
	@Bean("redisLanguage")
	public Redis<String, Multilingual> getLanguageRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, new RedisSerializer<>() {

			public Multilingual deserialize(@Nullable byte[] bytes) {
				if (bytes == null || bytes.length == 0) {
					return null;
				}
				try {
					return (Multilingual) new DeserializingConverter().convert(bytes);
				} catch (Exception var3) {
					throw new SerializationException("Cannot deserialize", var3);
				}
			}

			public byte[] serialize(@Nullable Multilingual multilingual) {
				if (multilingual == null) {
					return new byte[0];
				} else {
					try {
						return new SerializingConverter().convert(multilingual);
					} catch (Exception var3) {
						throw new SerializationException("Cannot serialize", var3);
					}
				}
			}
		});
	}

	@Bean("redisCaptcha")
	public Redis<String, String> getCaptchaRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, RedisSerializers.STRING);
	}

	/** @return 文章访问记录，IP: [文章 ID] */
	@Bean("redisLanguageMap")
	public Redis<String, Long> getLanguageMapRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, RedisSerializers.LONG);
	}

	/** @return 文章访问记录，IP: [文章 ID] */
	@Bean("redisArticleRead")
	public Redis<String, Long> getArticleReadRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, RedisSerializers.LONG);
	}

	/** @return 用户登录经验标记，UID: NULL，暂时没有值，数据死亡时间为次日零时 */
	@Bean("redisUserExpFlag")
	public Redis<Long, String> getUserExpFlagRedisTemplate() {
		return getRedis(database, RedisSerializers.LONG, RedisSerializers.STRING);
	}

	/** @return 用户登录令牌，令牌: 用户 ID */
	@Bean("redisUserToken")
	public Redis<String, String> getUserTokenRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, RedisSerializers.STRING);
	}

	/** @return 用户邮箱验证密钥，密钥: UID */
	@Bean("redisUserEmailVerify")
	public Redis<String, Long> getUserEmailVerifyRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, RedisSerializers.LONG);
	}

	/** @return 用户重置密码密钥，密钥: UID */
	@Bean("redisUserResetPWVerify")
	public Redis<String, Long> getUserResetPWVerifyRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, RedisSerializers.LONG);
	}

	/** @return 用户手机号验证码，手机号: 验证码 */
	@Bean("redisUserPhoneVerify")
	public Redis<String, String> getUserPhoneVerifyRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, RedisSerializers.STRING);
	}

	/** @return 接口访问控制，IP#方法: 生命周期内访问次数 */
	@Bean("redisRateLimit")
	public Redis<String, Integer> getRateLimitRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, RedisSerializers.INTEGER);
	}

	/** @return 系统配置，Key 枚举: String 配置值 */
	@Bean("redisSetting")
	public Redis<String, String> getSettingRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, RedisSerializers.STRING);
	}

	/** @return Minecraft 登录，令牌: 玩家 ID */
	@Bean("redisMCPlayerToken")
	public Redis<String, Long> getMCPlayerLoginRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, RedisSerializers.LONG);
	}

	/** @return 共享剪切板，会话 ID: 内容 */
	@Bean("redisClipboard")
	public Redis<String, String> getClipboardRedisTemplate() {
		return getRedis(database, RedisSerializers.STRING, RedisSerializers.STRING);
	}
}