@Override
	public int size() {
		Long longSize = 0L;
		try {
			longSize = new Long(redisManager.dbSize(keySerializer.serialize(this.keyPrefix + "*")));
		} catch (SerializationException e) {
			logger.error("get keys error", e);
		}
		return longSize.intValue();
	}
@ Override public int size ( ) { Long longSize = 0L ; try { longSize = new Long ( redisManager . dbSize ( keySerializer . serialize ( this . keyPrefix + "*" ) ) ) ; } catch ( SerializationException e ) { logger . error ( "get keys error" , e ) ; } return longSize . intValue ( ) ; }
get all authorization key-value quantity
@return key-value size