platform-core/platform-cache/src/main/java/org/sunbird/cache/util/RedisCacheUtil.java
public static void delete(String... keys) {
        Jedis jedis = getConnection();
        try {
            jedis.del(keys);
        } catch (Exception e) {
            TelemetryManager.error("Exception Occurred While Deleting Records From Redis Cache for Identifiers : " + Arrays.asList(keys) + " | Exception is : ", e);
            throw new ServerException(CacheErrorCode.ERR_CACHE_DELETE_PROPERTY_ERROR.name(), e.getMessage());
        } finally {
            returnConnection(jedis);
        }
    }
/**
     * This method delete data from cache for given key/keys
     *
     * @param keys
     */
This method delete data from cache for given key/keys
@param keys
This method delete data from cache for given key / keys @param keys
public static void delete(String... keys) {
        Jedis jedis = getConnection();
        try {
            jedis.del(keys);
        } catch (Exception e) {
            TelemetryManager.error("Exception Occurred While Deleting Records From Redis Cache for Identifiers : " + Arrays.asList(keys) + " | Exception is : ", e);
            throw new ServerException(CacheErrorCode.ERR_CACHE_DELETE_PROPERTY_ERROR.name(), e.getMessage());
        } finally {
            returnConnection(jedis);
        }
    }
public static void delete ( String ... keys ) { Jedis jedis = getConnection ( ) ; try { jedis . del ( keys ) ; } catch ( Exception e ) { TelemetryManager . error ( "Exception Occurred While Deleting Records From Redis Cache for Identifiers : " + Arrays . asList ( keys ) + " | Exception is : " , e ) ; throw new ServerException ( CacheErrorCode . ERR_CACHE_DELETE_PROPERTY_ERROR . name ( ) , e . getMessage ( ) ) ; } finally { returnConnection ( jedis ) ; } }
This method delete data from cache for given key/keys
 @param keys
This method delete data from cache for given key / keys @param keys