parent
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commit
b42defe408
@ -0,0 +1,46 @@
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package com.yingji.config;
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import com.alibaba.fastjson2.JSON;
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import com.alibaba.fastjson2.JSONReader;
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import com.alibaba.fastjson2.JSONWriter;
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import com.alibaba.fastjson2.filter.Filter;
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import org.springframework.data.redis.serializer.RedisSerializer;
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import org.springframework.data.redis.serializer.SerializationException;
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import java.nio.charset.Charset;
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/**
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* Redis使用FastJson序列化
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*
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* @author ruoyi
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*/
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public class FastJson2JsonRedisSerializer<T> implements RedisSerializer<T> {
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public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
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static final Filter AUTO_TYPE_FILTER = JSONReader.autoTypeFilter(Constants.JSON_WHITELIST_STR);
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private Class<T> clazz;
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public FastJson2JsonRedisSerializer(Class<T> clazz) {
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super();
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this.clazz = clazz;
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}
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@Override
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public byte[] serialize(T t) throws SerializationException {
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if (t == null) {
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return new byte[0];
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}
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return JSON.toJSONString(t, JSONWriter.Feature.WriteClassName).getBytes(DEFAULT_CHARSET);
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}
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@Override
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public T deserialize(byte[] bytes) throws SerializationException {
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if (bytes == null || bytes.length <= 0) {
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return null;
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}
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String str = new String(bytes, DEFAULT_CHARSET);
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return JSON.parseObject(str, clazz, AUTO_TYPE_FILTER);
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}
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}
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@ -0,0 +1,65 @@
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package com.yingji.config;
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import org.springframework.cache.annotation.CachingConfigurerSupport;
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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.core.script.DefaultRedisScript;
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import org.springframework.data.redis.serializer.StringRedisSerializer;
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/**
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* redis配置
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*
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* @author ruoyi
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*/
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@Configuration
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@EnableCaching
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public class RedisConfig extends CachingConfigurerSupport {
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@Bean
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@SuppressWarnings(value = {"unchecked", "rawtypes"})
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public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory connectionFactory) {
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RedisTemplate<Object, Object> template = new RedisTemplate<>();
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template.setConnectionFactory(connectionFactory);
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FastJson2JsonRedisSerializer serializer = new FastJson2JsonRedisSerializer(Object.class);
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// 使用StringRedisSerializer来序列化和反序列化redis的key值
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template.setKeySerializer(new StringRedisSerializer());
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template.setValueSerializer(serializer);
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// Hash的key也采用StringRedisSerializer的序列化方式
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template.setHashKeySerializer(new StringRedisSerializer());
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template.setHashValueSerializer(serializer);
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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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public DefaultRedisScript<Long> limitScript() {
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DefaultRedisScript<Long> redisScript = new DefaultRedisScript<>();
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redisScript.setScriptText(limitScriptText());
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redisScript.setResultType(Long.class);
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return redisScript;
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}
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/**
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* 限流脚本
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*/
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private String limitScriptText() {
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return "local key = KEYS[1]\n" +
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"local count = tonumber(ARGV[1])\n" +
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"local time = tonumber(ARGV[2])\n" +
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"local current = redis.call('get', key);\n" +
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"if current and tonumber(current) > count then\n" +
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" return tonumber(current);\n" +
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"end\n" +
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"current = redis.call('incr', key)\n" +
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"if tonumber(current) == 1 then\n" +
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" redis.call('expire', key, time)\n" +
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"end\n" +
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"return tonumber(current);";
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}
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}
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package com.yingji.config;
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import com.alibaba.fastjson2.JSON;
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import com.alibaba.fastjson2.JSONReader;
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import com.alibaba.fastjson2.JSONWriter;
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import com.alibaba.fastjson2.filter.Filter;
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import org.springframework.data.redis.serializer.RedisSerializer;
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import org.springframework.data.redis.serializer.SerializationException;
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import java.nio.charset.Charset;
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/**
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* Redis使用FastJson序列化
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*
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* @author ruoyi
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*/
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public class FastJson2JsonRedisSerializer<T> implements RedisSerializer<T> {
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public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
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static final Filter AUTO_TYPE_FILTER = JSONReader.autoTypeFilter(Constants.JSON_WHITELIST_STR);
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private Class<T> clazz;
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public FastJson2JsonRedisSerializer(Class<T> clazz) {
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super();
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this.clazz = clazz;
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}
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@Override
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public byte[] serialize(T t) throws SerializationException {
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if (t == null) {
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return new byte[0];
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}
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return JSON.toJSONString(t, JSONWriter.Feature.WriteClassName).getBytes(DEFAULT_CHARSET);
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}
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@Override
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public T deserialize(byte[] bytes) throws SerializationException {
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if (bytes == null || bytes.length <= 0) {
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return null;
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}
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String str = new String(bytes, DEFAULT_CHARSET);
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return JSON.parseObject(str, clazz, AUTO_TYPE_FILTER);
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}
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}
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package com.yingji.config;
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import org.springframework.cache.annotation.CachingConfigurerSupport;
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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.core.script.DefaultRedisScript;
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import org.springframework.data.redis.serializer.StringRedisSerializer;
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/**
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* redis配置
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*
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* @author ruoyi
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*/
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@Configuration
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@EnableCaching
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public class RedisConfig extends CachingConfigurerSupport {
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@Bean
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@SuppressWarnings(value = {"unchecked", "rawtypes"})
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public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory connectionFactory) {
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RedisTemplate<Object, Object> template = new RedisTemplate<>();
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template.setConnectionFactory(connectionFactory);
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FastJson2JsonRedisSerializer serializer = new FastJson2JsonRedisSerializer(Object.class);
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// 使用StringRedisSerializer来序列化和反序列化redis的key值
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template.setKeySerializer(new StringRedisSerializer());
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template.setValueSerializer(serializer);
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// Hash的key也采用StringRedisSerializer的序列化方式
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template.setHashKeySerializer(new StringRedisSerializer());
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template.setHashValueSerializer(serializer);
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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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public DefaultRedisScript<Long> limitScript() {
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DefaultRedisScript<Long> redisScript = new DefaultRedisScript<>();
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redisScript.setScriptText(limitScriptText());
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redisScript.setResultType(Long.class);
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return redisScript;
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}
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/**
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* 限流脚本
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*/
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private String limitScriptText() {
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return "local key = KEYS[1]\n" +
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"local count = tonumber(ARGV[1])\n" +
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"local time = tonumber(ARGV[2])\n" +
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"local current = redis.call('get', key);\n" +
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"if current and tonumber(current) > count then\n" +
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" return tonumber(current);\n" +
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"end\n" +
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"current = redis.call('incr', key)\n" +
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"if tonumber(current) == 1 then\n" +
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" redis.call('expire', key, time)\n" +
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"end\n" +
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"return tonumber(current);";
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}
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}
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package com.yingji.config;
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import com.alibaba.fastjson2.JSON;
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import com.alibaba.fastjson2.JSONReader;
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import com.alibaba.fastjson2.JSONWriter;
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import com.alibaba.fastjson2.filter.Filter;
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import org.springframework.data.redis.serializer.RedisSerializer;
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import org.springframework.data.redis.serializer.SerializationException;
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import java.nio.charset.Charset;
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/**
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* Redis使用FastJson序列化
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*
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* @author ruoyi
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*/
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public class FastJson2JsonRedisSerializer<T> implements RedisSerializer<T> {
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public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
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static final Filter AUTO_TYPE_FILTER = JSONReader.autoTypeFilter(Constants.JSON_WHITELIST_STR);
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private Class<T> clazz;
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public FastJson2JsonRedisSerializer(Class<T> clazz) {
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super();
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this.clazz = clazz;
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}
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@Override
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public byte[] serialize(T t) throws SerializationException {
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if (t == null) {
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return new byte[0];
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}
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return JSON.toJSONString(t, JSONWriter.Feature.WriteClassName).getBytes(DEFAULT_CHARSET);
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}
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@Override
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public T deserialize(byte[] bytes) throws SerializationException {
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if (bytes == null || bytes.length <= 0) {
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return null;
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}
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String str = new String(bytes, DEFAULT_CHARSET);
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return JSON.parseObject(str, clazz, AUTO_TYPE_FILTER);
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}
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}
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@ -0,0 +1,65 @@
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package com.yingji.config;
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import org.springframework.cache.annotation.CachingConfigurerSupport;
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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.core.script.DefaultRedisScript;
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import org.springframework.data.redis.serializer.StringRedisSerializer;
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/**
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* redis配置
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*
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* @author ruoyi
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*/
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@Configuration
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@EnableCaching
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public class RedisConfig extends CachingConfigurerSupport {
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@Bean
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@SuppressWarnings(value = {"unchecked", "rawtypes"})
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public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory connectionFactory) {
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RedisTemplate<Object, Object> template = new RedisTemplate<>();
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template.setConnectionFactory(connectionFactory);
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FastJson2JsonRedisSerializer serializer = new FastJson2JsonRedisSerializer(Object.class);
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// 使用StringRedisSerializer来序列化和反序列化redis的key值
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template.setKeySerializer(new StringRedisSerializer());
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template.setValueSerializer(serializer);
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// Hash的key也采用StringRedisSerializer的序列化方式
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template.setHashKeySerializer(new StringRedisSerializer());
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template.setHashValueSerializer(serializer);
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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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public DefaultRedisScript<Long> limitScript() {
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DefaultRedisScript<Long> redisScript = new DefaultRedisScript<>();
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redisScript.setScriptText(limitScriptText());
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redisScript.setResultType(Long.class);
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return redisScript;
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}
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/**
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* 限流脚本
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*/
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private String limitScriptText() {
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return "local key = KEYS[1]\n" +
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"local count = tonumber(ARGV[1])\n" +
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"local time = tonumber(ARGV[2])\n" +
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"local current = redis.call('get', key);\n" +
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"if current and tonumber(current) > count then\n" +
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" return tonumber(current);\n" +
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"end\n" +
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"current = redis.call('incr', key)\n" +
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"if tonumber(current) == 1 then\n" +
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" redis.call('expire', key, time)\n" +
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"end\n" +
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"return tonumber(current);";
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}
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}
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@ -0,0 +1,46 @@
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package com.yingji.config;
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import com.alibaba.fastjson2.JSON;
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import com.alibaba.fastjson2.JSONReader;
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import com.alibaba.fastjson2.JSONWriter;
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import com.alibaba.fastjson2.filter.Filter;
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import org.springframework.data.redis.serializer.RedisSerializer;
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import org.springframework.data.redis.serializer.SerializationException;
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import java.nio.charset.Charset;
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|
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/**
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* Redis使用FastJson序列化
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*
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* @author ruoyi
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*/
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public class FastJson2JsonRedisSerializer<T> implements RedisSerializer<T> {
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public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
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static final Filter AUTO_TYPE_FILTER = JSONReader.autoTypeFilter(Constants.JSON_WHITELIST_STR);
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private Class<T> clazz;
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public FastJson2JsonRedisSerializer(Class<T> clazz) {
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super();
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this.clazz = clazz;
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}
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@Override
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public byte[] serialize(T t) throws SerializationException {
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if (t == null) {
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return new byte[0];
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}
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return JSON.toJSONString(t, JSONWriter.Feature.WriteClassName).getBytes(DEFAULT_CHARSET);
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}
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|
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@Override
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public T deserialize(byte[] bytes) throws SerializationException {
|
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if (bytes == null || bytes.length <= 0) {
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return null;
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}
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String str = new String(bytes, DEFAULT_CHARSET);
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return JSON.parseObject(str, clazz, AUTO_TYPE_FILTER);
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}
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}
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@ -0,0 +1,65 @@
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package com.yingji.config;
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|
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import org.springframework.cache.annotation.CachingConfigurerSupport;
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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.core.script.DefaultRedisScript;
|
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import org.springframework.data.redis.serializer.StringRedisSerializer;
|
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|
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/**
|
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* redis配置
|
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*
|
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* @author ruoyi
|
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*/
|
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@Configuration
|
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@EnableCaching
|
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public class RedisConfig extends CachingConfigurerSupport {
|
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@Bean
|
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@SuppressWarnings(value = {"unchecked", "rawtypes"})
|
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public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory connectionFactory) {
|
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RedisTemplate<Object, Object> template = new RedisTemplate<>();
|
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template.setConnectionFactory(connectionFactory);
|
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|
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FastJson2JsonRedisSerializer serializer = new FastJson2JsonRedisSerializer(Object.class);
|
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|
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// 使用StringRedisSerializer来序列化和反序列化redis的key值
|
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template.setKeySerializer(new StringRedisSerializer());
|
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template.setValueSerializer(serializer);
|
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|
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// Hash的key也采用StringRedisSerializer的序列化方式
|
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template.setHashKeySerializer(new StringRedisSerializer());
|
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template.setHashValueSerializer(serializer);
|
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|
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template.afterPropertiesSet();
|
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return template;
|
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}
|
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|
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@Bean
|
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public DefaultRedisScript<Long> limitScript() {
|
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DefaultRedisScript<Long> redisScript = new DefaultRedisScript<>();
|
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redisScript.setScriptText(limitScriptText());
|
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redisScript.setResultType(Long.class);
|
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return redisScript;
|
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}
|
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|
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/**
|
||||
* 限流脚本
|
||||
*/
|
||||
private String limitScriptText() {
|
||||
return "local key = KEYS[1]\n" +
|
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"local count = tonumber(ARGV[1])\n" +
|
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"local time = tonumber(ARGV[2])\n" +
|
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"local current = redis.call('get', key);\n" +
|
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"if current and tonumber(current) > count then\n" +
|
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" return tonumber(current);\n" +
|
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"end\n" +
|
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"current = redis.call('incr', key)\n" +
|
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"if tonumber(current) == 1 then\n" +
|
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" redis.call('expire', key, time)\n" +
|
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"end\n" +
|
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"return tonumber(current);";
|
||||
}
|
||||
}
|
Loading…
Reference in new issue