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• 1.0.4
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• RedisUtil.java

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com.github.vanlla.redis.util.RedisUtil Maven / Gradle / Ivy

package com.github.vanlla.redis.util;


import com.alibaba.fastjson.JSON;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.Cursor;
import org.springframework.data.redis.core.ScanOptions;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.data.redis.core.ZSetOperations.TypedTuple;
import org.springframework.stereotype.Component;

import java.util.*;
import java.util.concurrent.TimeUnit;

/**
 * Redis 操作类封装
 *
 * @author Vanlla
 * @since 1.0
 */
@Component
class RedisUtil {
    public static final long DEFAULT_EXPIRE = 86400L;
    public static final long NOT_EXPIRE = -1L;

    @Autowired
    private StringRedisTemplate redisTemplate;
    @Autowired
    private ValueOperations valueOperations;

    public RedisUtil() {
    }

    public void setRedisTemplate(StringRedisTemplate redisTemplate) {
        this.redisTemplate = redisTemplate;
    }

    public StringRedisTemplate getRedisTemplate() {
        return this.redisTemplate;
    }

    public void set(String key, Object value) {
        this.set(key, value, DEFAULT_EXPIRE);
    }

    public void set(String key, Object value, long expire) {
        this.valueOperations.set(key, this.toJson(value));
        if (expire != NOT_EXPIRE) {
            this.redisTemplate.expire(key, expire, TimeUnit.SECONDS);
        }

    }

    public  T get(String key, Class clazz, long expire) {
        String value = (String) this.valueOperations.get(key);
        if (expire != NOT_EXPIRE) {
            this.redisTemplate.expire(key, expire, TimeUnit.SECONDS);
        }

        return value == null ? null : this.fromJson(value, clazz);
    }

    public  T get(String key, Class clazz) {
        return this.get(key, clazz, NOT_EXPIRE);
    }

    public void delete(String key) {
        this.redisTemplate.delete(key);
    }

    public void delete(Collection keys) {
        this.redisTemplate.delete(keys);
    }

    public byte[] dump(String key) {
        return this.redisTemplate.dump(key);
    }

    public Boolean hasKey(String key) {
        return this.redisTemplate.hasKey(key);
    }

    public Boolean expire(String key, long timeout, TimeUnit unit) {
        return this.redisTemplate.expire(key, timeout, unit);
    }

    public Boolean expireAt(String key, Date date) {
        return this.redisTemplate.expireAt(key, date);
    }

    public Set keys(String pattern) {
        return this.redisTemplate.keys(pattern);
    }

    public Boolean move(String key, int dbIndex) {
        return this.redisTemplate.move(key, dbIndex);
    }

    public Boolean persist(String key) {
        return this.redisTemplate.persist(key);
    }

    public Long getExpire(String key, TimeUnit unit) {
        return this.redisTemplate.getExpire(key, unit);
    }

    public Long getExpire(String key) {
        return this.redisTemplate.getExpire(key);
    }

    public String randomKey() {
        return (String) this.redisTemplate.randomKey();
    }

    public void rename(String oldKey, String newKey) {
        this.redisTemplate.rename(oldKey, newKey);
    }

    public Boolean renameIfAbsent(String oldKey, String newKey) {
        return this.redisTemplate.renameIfAbsent(oldKey, newKey);
    }

    public void set(String key, String value) {
        this.redisTemplate.opsForValue().set(key, value);
    }

    public String get(String key) {
        return (String) this.redisTemplate.opsForValue().get(key);
    }

    public String getRange(String key, long start, long end) {
        return this.redisTemplate.opsForValue().get(key, start, end);
    }

    public String getAndSet(String key, String value) {
        return (String) this.redisTemplate.opsForValue().getAndSet(key, value);
    }

    public Boolean getBit(String key, long offset) {
        return this.redisTemplate.opsForValue().getBit(key, offset);
    }

    public List multiGet(Collection keys) {
        return this.redisTemplate.opsForValue().multiGet(keys);
    }

    public boolean setBit(String key, long offset, boolean value) {
        return this.redisTemplate.opsForValue().setBit(key, offset, value);
    }

    public void setEx(String key, String value, long timeout, TimeUnit unit) {
        this.redisTemplate.opsForValue().set(key, value, timeout, unit);
    }

    public boolean setIfAbsent(String key, String value) {
        return this.redisTemplate.opsForValue().setIfAbsent(key, value);
    }

    public void setRange(String key, String value, long offset) {
        this.redisTemplate.opsForValue().set(key, value, offset);
    }

    public Long size(String key) {
        return this.redisTemplate.opsForValue().size(key);
    }

    public void multiSet(Map maps) {
        this.redisTemplate.opsForValue().multiSet(maps);
    }

    public boolean multiSetIfAbsent(Map maps) {
        return this.redisTemplate.opsForValue().multiSetIfAbsent(maps);
    }

    public Long incrBy(String key, long increment) {
        return this.redisTemplate.opsForValue().increment(key, increment);
    }

    public Double incrByFloat(String key, double increment) {
        return this.redisTemplate.opsForValue().increment(key, increment);
    }

    public Integer append(String key, String value) {
        return this.redisTemplate.opsForValue().append(key, value);
    }

    public Object hGet(String key, String field) {
        return this.redisTemplate.opsForHash().get(key, field);
    }

    public Map hGetAll(String key) {
        return this.redisTemplate.opsForHash().entries(key);
    }

    public List