public void getMsgStoreStatsInfo(boolean needRefresh, StringBuilder strBuff) {
        msgStoreStatsHolder.getMsgStoreStatsInfo(needRefresh, strBuff);
    }
Append msg to store.

@param appendResult    the append result
@param dataLength      the data length
@param dataCheckSum    the check sum of message data
@param data            the message data
@param msgTypeCode     the filter item hash code
@param msgFlag         the message flag
@param partitionId     the partitionId for append messages
@param sentAddr        the address to send the message to
@param receivedTime    the received time of message
@param count           the retry count while full
@param waitRetryMs     the wait duration while retry

@return                the process result
@throws IOException    the exception during processing
inlong-tubemq/tubemq-server/src/main/java/org/apache/inlong/tubemq/server/broker/msgstore/MessageStore.java