md5OfFile_throughString_cached [1019888]

< > BotCompany Repo | #1019888 // md5OfFile_throughString_cached

JavaX fragment (include)

static int md5OfFile_throughString_cached_interval = 10*60000; // forget after 10 minutes

static Map<File, Pair<Pair<Long>, S>> md5OfFile_throughString_cached_map = syncExpiringMap(md5OfFile_throughString_cached_interval); // pair(pair(lastModified, size), md5)

sS md5OfFile_throughString_cached(File f) {
  if (f == null) null;
  if (!f.exists()) ret md5OfFile_throughString(f);
  Pair<Pair<Long>, S> p = md5OfFile_throughString_cached_map.get(f);
  Pair<Long> modInfo = pair(lastModified(f), fileSize(f));
  if (!eq(pairA(p), modInfo))
    md5OfFile_throughString_cached_map.put(f, p = pair(modInfo, md5OfFile_throughString(f)));
  ret p.b;
}

Author comment

Began life as a copy of #1019886

Travelled to 9 computer(s): bhatertpkbcr, cfunsshuasjs, gwrvuhgaqvyk, irmadwmeruwu, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tvejysmllsmz, vouqrxazstgt

Snippet ID:

#1019888

Snippet name:

md5OfFile_throughString_cached

Eternal ID of this version:

#1019888/1

Text MD5:

3b1e234209f2ef0df91d91194b60c8d1

Author:

stefan

Category:

javax / profiling

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2018-11-30 19:02:34

Source code size:

658 bytes / 13 lines

Pitched / IR pitched:

No / No

Views / Downloads:

285 / 319

Referenced in:

#1006654 - Standard functions list 2 (LIVE, continuation of #761)