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

/**
 * Use a {@link Cursor} to iterate over keys.
 * <p>/*from w  ww. j a  v a2s  .  c om*/
 * See http://redis.io/commands/scan
 * 
 * @param options options
 * @return Cursor<byte[]>
 * @since 1.4
 */
public Cursor<byte[]> scan(ScanOptions options) {
    return redisTemplate.execute(new RedisCallback<Cursor<byte[]>>() {
        @Override
        public Cursor<byte[]> doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.scan(options);
        }
    });
}

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

/**
 * Rename key {@code oleName} to {@code newName}.
 * <p>//from w w  w .ja v a  2 s  .  c o  m
 * See http://redis.io/commands/rename
 * 
 * @param oldName oldName
 * @param newName newName
 */
public static void rename(byte[] oldName, byte[] newName) {
    redisTemplate.execute(new RedisCallback<Void>() {
        @Override
        public Void doInRedis(RedisConnection redis) throws DataAccessException {
            redis.rename(oldName, newName);
            return null;
        }
    });
}

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

/**
 * Return a random key from the keyspace.
 * <p>// w  ww .  j a  v  a2 s.c  o  m
 * See http://redis.io/commands/randomkey
 * 
 * @return byte[]
 */
public byte[] randomKey() {
    return redisTemplate.execute(new RedisCallback<byte[]>() {
        @Override
        public byte[] doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.randomKey();
        }
    });
}

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

/**
 * Rename key {@code oleName} to {@code newName} only if {@code newName} does not exist.
 * <p>/*from  w  ww.  j a v a 2  s.  c  om*/
 * See http://redis.io/commands/renamenx
 * 
 * @param oldName oldName
 * @param newName newName
 * @return Boolean
 */
public static Boolean renameNX(byte[] oldName, byte[] newName) {
    return redisTemplate.execute(new RedisCallback<Boolean>() {
        @Override
        public Boolean doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.renameNX(oldName, newName);
        }
    });
}

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

/**
 * Rename key {@code oleName} to {@code newName}.
 * <p>//from  w  w w. j  a v  a2s  .c  om
 * See http://redis.io/commands/rename
 * 
 * @param oldName oldName
 * @param newName newName
 */
public void rename(byte[] oldName, byte[] newName) {
    redisTemplate.execute(new RedisCallback<Void>() {
        @Override
        public Void doInRedis(RedisConnection redis) throws DataAccessException {
            redis.rename(oldName, newName);
            return null;
        }
    });
}

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

/**
 * Set time to live for given {@code key} in seconds.
 * <p>/* w  ww .  j  a v a 2s  .  co  m*/
 * See http://redis.io/commands/expire
 * 
 * @param key key
 * @param seconds seconds
 * @return Boolean
 */
public static Boolean expire(byte[] key, long seconds) {
    return redisTemplate.execute(new RedisCallback<Boolean>() {
        @Override
        public Boolean doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.expire(key, seconds);
        }
    });
}

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

/**
 * Rename key {@code oleName} to {@code newName} only if {@code newName} does not exist.
 * <p>/*from   ww w . ja va 2s . co m*/
 * See http://redis.io/commands/renamenx
 * 
 * @param oldName oldName
 * @param newName newName
 * @return Boolean
 */
public Boolean renameNX(byte[] oldName, byte[] newName) {
    return redisTemplate.execute(new RedisCallback<Boolean>() {
        @Override
        public Boolean doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.renameNX(oldName, newName);
        }
    });
}

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

/**
 * Set time to live for given {@code key} in milliseconds.
 * <p>//ww  w  .j  av a 2 s. c om
 * See http://redis.io/commands/pexpire
 * 
 * @param key key
 * @param millis millis
 * @return Boolean
 */
public static Boolean pExpire(byte[] key, long millis) {
    return redisTemplate.execute(new RedisCallback<Boolean>() {
        @Override
        public Boolean doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.pExpire(key, millis);
        }
    });
}

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

/**
 * Set time to live for given {@code key} in seconds.
 * <p>//from  w w  w  .  j  ava  2 s.co m
 * See http://redis.io/commands/expire
 * 
 * @param key key
 * @param seconds seconds
 * @return Boolean
 */
public Boolean expire(byte[] key, long seconds) {
    return redisTemplate.execute(new RedisCallback<Boolean>() {
        @Override
        public Boolean doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.expire(key, seconds);
        }
    });
}

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

/**
 * Set the expiration for given {@code key} as a {@literal UNIX} timestamp.
 * <p>/*from   w  ww. j  a va 2  s . co m*/
 * See http://redis.io/commands/expireat
 * 
 * @param key key
 * @param unixTime unixTime
 * @return Boolean
 */
public static Boolean expireAt(byte[] key, long unixTime) {
    return redisTemplate.execute(new RedisCallback<Boolean>() {
        @Override
        public Boolean doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.expireAt(key, unixTime);
        }
    });
}