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    • org.cattleframework.utils.redis.RedisTemplateUtils Maven / Gradle / Ivy

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    /*
 * Copyright (C) 2018 the original author or authors.
 *
 * 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
 *
 *      http://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 org.cattleframework.utils.redis;

import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;

import org.apache.commons.codec.binary.StringUtils;
import org.springframework.data.redis.core.Cursor;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.ScanOptions;

/**
 * Redis模板工具
 * 
 * @author orange
 *
 */
public class RedisTemplateUtils {

    private RedisTemplate redisTemplate;

    public RedisTemplateUtils(RedisTemplate redisTemplate) {
	this.redisTemplate = redisTemplate;
    }

    public void hmset(String key, Map map) {
	redisTemplate.opsForHash().putAll(key, map);
    }

    public void hset(String key, Object hashKey, Object value) {
	redisTemplate.opsForHash().put(key, hashKey, value);
    }

    public boolean hexists(String key, Object hashKey) {
	return redisTemplate.opsForHash().hasKey(key, hashKey);
    }

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

    public List hvals(String key) {
	return redisTemplate.opsForHash().values(key);
    }

    public Set hkeys(String key) {
	return redisTemplate.opsForHash().keys(key);
    }

    public List hmget(String key, Collection hashKeys) {
	return redisTemplate.opsForHash().multiGet(key, hashKeys);
    }

    public boolean hsetnx(String key, Object hashKey, Object value) {
	return redisTemplate.opsForHash().putIfAbsent(key, hashKey, value);
    }

    public Long hdel(String key, Object... hashKeys) {
	return redisTemplate.opsForHash().delete(key, hashKeys);
    }

    public Object hget(String key, Object hashKey) {
	return redisTemplate.opsForHash().get(key, hashKey);
    }

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

    public void set(String key, Object value, long seconds) {
	redisTemplate.opsForValue().set(key, value, seconds, TimeUnit.SECONDS);
    }

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

    public Boolean del(String key) {
	return redisTemplate.delete(key);
    }

    public Long del(Collection keys) {
	return redisTemplate.delete(keys);
    }

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

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

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

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

    public Long lpush(String key, Object... values) {
	return redisTemplate.opsForList().leftPushAll(key, values);
    }

    public Long rpush(String key, Object... values) {
	return redisTemplate.opsForList().rightPushAll(key, values);
    }

    public Object lindex(String key, long index) {
	return redisTemplate.opsForList().index(key, index);
    }

    public Long llen(String key) {
	return redisTemplate.opsForList().size(key);
    }

    public Object lpop(String key) {
	return redisTemplate.opsForList().leftPop(key);
    }

    public Object rpop(String key) {
	return redisTemplate.opsForList().rightPop(key);
    }

    public Long lpushx(String key, Object value) {
	return redisTemplate.opsForList().leftPushIfPresent(key, value);
    }

    public Long rpushx(String key, Object value) {
	return redisTemplate.opsForList().rightPushIfPresent(key, value);
    }

    public List lrange(String key, long start, long end) {
	return redisTemplate.opsForList().range(key, start, end);
    }

    public Long lrem(String key, long count, Object value) {
	return redisTemplate.opsForList().remove(key, count, value);
    }

    public void lset(String key, long index, Object value) {
	redisTemplate.opsForList().set(key, index, value);
    }

    public Long sadd(String key, Object... values) {
	return redisTemplate.opsForSet().add(key, values);
    }

    public Long scard(String key) {
	return redisTemplate.opsForSet().size(key);
    }

    public Set sidff(Collection keys) {
	return redisTemplate.opsForSet().difference(keys);
    }

    public Set sinter(Collection keys) {
	return redisTemplate.opsForSet().intersect(keys);
    }

    public Set sunion(Collection keys) {
	return redisTemplate.opsForSet().union(keys);
    }

    public Long sdiffstore(String key, String otherKey, String destKey) {
	return redisTemplate.opsForSet().differenceAndStore(key, otherKey, destKey);
    }

    public Long sinterstore(String key, String otherKey, String destKey) {
	return redisTemplate.opsForSet().intersectAndStore(key, otherKey, destKey);
    }

    public Long sunionstore(String key, String otherKey, String destKey) {
	return redisTemplate.opsForSet().unionAndStore(key, otherKey, destKey);
    }

    public Boolean sismember(String key, Object value) {
	return redisTemplate.opsForSet().isMember(key, value);
    }

    public Set smembers(String key) {
	return redisTemplate.opsForSet().members(key);
    }

    public Object spop(String key) {
	return redisTemplate.opsForSet().pop(key);
    }

    public Object srandmember(String key) {
	return redisTemplate.opsForSet().randomMember(key);
    }

    public List srandmember(String key, long count) {
	return redisTemplate.opsForSet().randomMembers(key, count);
    }

    public Long srem(String key, Object... values) {
	return redisTemplate.opsForSet().remove(key, values);
    }

    public boolean exists(String key) {
	return redisTemplate.hasKey(key);
    }

    public Set keys(String pattern) {
	return redisTemplate.execute((RedisCallback>) connection -> {
	    Set keys = new HashSet();
	    try (Cursor cursor = connection.keyCommands()
		    .scan(ScanOptions.scanOptions().match(pattern).count(Long.MAX_VALUE).build())) {
		while (cursor.hasNext()) {
		    keys.add(StringUtils.newStringUtf8(cursor.next()));
		}
	    }
	    return keys;
	});
    }
}    
    
    
    

    




    
    
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