Example usage for org.springframework.data.redis.core RedisCallback RedisCallback

Introduction

In this page you can find the example usage for org.springframework.data.redis.core RedisCallback RedisCallback.

Prototype

RedisCallback

Source Link

Usage

From source file:com.zxy.commons.cache.RedisHelper.java

/**
 * Append a {@code value} to {@code key}.
 * <p>/*from  w  w w  .j  a  va 2 s.  c  om*/
 * See http://redis.io/commands/append
 * 
 * @param key must not be {@literal null}.
 * @param value value
 * @return Long
 */
public Long append(byte[] key, byte[] value) {
    return redisTemplate.execute(new RedisCallback<Long>() {
        @Override
        public Long doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.append(key, value);
        }
    });
}

From source file:com.zxy.commons.cache.RedisUtils.java

/**
 * Overwrite parts of {@code key} starting at the specified {@code offset} with given {@code value}.
 * <p>//w w  w.  j  ava  2 s .  c o  m
 * See http://redis.io/commands/setrange
 * 
 * @param key must not be {@literal null}.
 * @param value value
 * @param offset offset
 */
public static void setRange(byte[] key, byte[] value, long offset) {
    redisTemplate.execute(new RedisCallback<Void>() {
        @Override
        public Void doInRedis(RedisConnection redis) throws DataAccessException {
            redis.setRange(key, value, offset);
            return null;
        }
    });
}

From source file:com.zxy.commons.cache.RedisHelper.java

/**
 * Get a substring of value of {@code key} between {@code begin} and {@code end}.
 * <p>/* w w w.j a  v  a  2 s. c  o  m*/
 * See http://redis.io/commands/getrange
 * 
 * @param key must not be {@literal null}.
 * @param begin begin
 * @param end end
 * @return byte[]
 */
public byte[] getRange(byte[] key, long begin, long end) {
    return redisTemplate.execute(new RedisCallback<byte[]>() {
        @Override
        public byte[] doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.getRange(key, begin, end);
        }
    });
}

From source file:com.zxy.commons.cache.RedisUtils.java

/**
 * Get the bit value at {@code offset} of value at {@code key}.
 * <p>// w w  w  .j  a va2 s  . co m
 * See http://redis.io/commands/getbit
 * 
 * @param key must not be {@literal null}.
 * @param offset offset
 * @return Boolean
 */
public static Boolean getBit(byte[] key, long offset) {
    return redisTemplate.execute(new RedisCallback<Boolean>() {
        @Override
        public Boolean doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.getBit(key, offset);
        }
    });
}

From source file:com.zxy.commons.cache.RedisHelper.java

/**
 * Overwrite parts of {@code key} starting at the specified {@code offset} with given {@code value}.
 * <p>/*from  w  w  w . j  a  v a 2 s  .  c  o  m*/
 * See http://redis.io/commands/setrange
 * 
 * @param key must not be {@literal null}.
 * @param value value
 * @param offset offset
 */
public void setRange(byte[] key, byte[] value, long offset) {
    redisTemplate.execute(new RedisCallback<Void>() {
        @Override
        public Void doInRedis(RedisConnection redis) throws DataAccessException {
            redis.setRange(key, value, offset);
            return null;
        }
    });
}

From source file:com.zxy.commons.cache.RedisUtils.java

/**
 * Sets the bit at {@code offset} in value stored at {@code key}.
 * <p>/*from  w w w. j a va2  s  . co  m*/
 * See http://redis.io/commands/setbit
 * 
 * @param key must not be {@literal null}.
 * @param offset offset
 * @param value value
 * @return the original bit value stored at {@code offset}.
 */
public static Boolean setBit(byte[] key, long offset, boolean value) {
    return redisTemplate.execute(new RedisCallback<Boolean>() {
        @Override
        public Boolean doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.setBit(key, offset, value);
        }
    });
}

From source file:com.zxy.commons.cache.RedisHelper.java

/**
 * Get the bit value at {@code offset} of value at {@code key}.
 * <p>/* www .  ja  v  a2  s  . c  om*/
 * See http://redis.io/commands/getbit
 * 
 * @param key must not be {@literal null}.
 * @param offset offset
 * @return Boolean
 */
public Boolean getBit(byte[] key, long offset) {
    return redisTemplate.execute(new RedisCallback<Boolean>() {
        @Override
        public Boolean doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.getBit(key, offset);
        }
    });
}

From source file:com.zxy.commons.cache.RedisUtils.java

/**
 * Count the number of set bits (population counting) in value stored at {@code key}.
 * <p>/*from  ww  w . j a  v a2  s.  c  o  m*/
 * See http://redis.io/commands/bitcount
 * 
 * @param key must not be {@literal null}.
 * @return Long
 */
public static Long bitCount(byte[] key) {
    return redisTemplate.execute(new RedisCallback<Long>() {
        @Override
        public Long doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.bitCount(key);
        }
    });
}

From source file:com.zxy.commons.cache.RedisHelper.java

/**
 * Sets the bit at {@code offset} in value stored at {@code key}.
 * <p>// ww w .  ja v  a 2  s.c om
 * See http://redis.io/commands/setbit
 * 
 * @param key must not be {@literal null}.
 * @param offset offset
 * @param value value
 * @return the original bit value stored at {@code offset}.
 */
public Boolean setBit(byte[] key, long offset, boolean value) {
    return redisTemplate.execute(new RedisCallback<Boolean>() {
        @Override
        public Boolean doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.setBit(key, offset, value);
        }
    });
}

From source file:com.zxy.commons.cache.RedisUtils.java

/**
 * Count the number of set bits (population counting) of value stored at {@code key} between {@code begin} and
 * {@code end}./*from  w  w w .jav  a  2s.c om*/
 * <p>
 * See http://redis.io/commands/bitcount
 * 
 * @param key must not be {@literal null}.
 * @param begin begin
 * @param end end
 * @return Long
 */
public static Long bitCount(byte[] key, long begin, long end) {
    return redisTemplate.execute(new RedisCallback<Long>() {
        @Override
        public Long doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.bitCount(key, begin, end);
        }
    });
}