public void addBlankAbstractFiles(final List<AbstractFile> blankFiles) {
        for (final AbstractFile blankFile : blankFiles) {
            this.blankFiles.add(new AllocatedResult(blankFile));
        }
    }
Pre allocate abstractFile service
@author boyan(boyan@antfin.com), hzh (642256541@qq.com)
jraft-extension/java-log-storage-impl/src/main/java/com/alipay/sofa/jraft/storage/service/AllocateFileService.java