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B2022-026 RO Memory reduction coding

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This commit is contained in:
John Jenko
2022-05-26 19:55:07 +00:00
parent 61febac1a0
commit 27993553cb
21 changed files with 6827 additions and 5160 deletions
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21
PROMS/VEPROMS.CSLA.Library/Extension/DocVersionExt.cs
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@@ -48,10 +48,13 @@ namespace VEPROMS.CSLA.Library
get
{
if (DocVersionAssociations == null || DocVersionAssociations.Count == 0) return false;
ROFstInfo roFstInfo = ROFstInfo.GetJustROFst(DocVersionAssociations[0].ROFstID);
RODbInfo rdi = RODbInfo.GetJustRODB(roFstInfo.RODbID);
string rofstPath = rdi.FolderPath + @"\ro.fst";
if (!File.Exists(rofstPath)) return false;
FileInfo fiRofst = new FileInfo(rofstPath);
// if the database Ro.Fst is newer or if the files have identical DTS,
@@ -60,7 +63,11 @@ namespace VEPROMS.CSLA.Library
// next see if the data is the same size, i.e. byte count of record and byte count
// of file. If different sizes, the date/time stamp check will hold.
if (fiRofst.Length != roFstInfo.ROLookup.Length) return fiRofst.LastWriteTimeUtc > roFstInfo.DTS;
// B2022-026 RO Memory reduction - new logic
var bytes = ROFSTLookup.GetRofstLookupBytes(roFstInfo.ROFstID);
if (bytes != null && fiRofst.Length != bytes.Length)
return fiRofst.LastWriteTimeUtc > roFstInfo.DTS;
// if we can't tell by the DTS or size, compare the contents. Get all of the rodb's
// rofsts of the size of the file & compare bytes.
@@ -249,15 +256,18 @@ namespace VEPROMS.CSLA.Library
get
{
if (DocVersionAssociations == null || DocVersionAssociationCount==0) return false;
ROFstInfo roFstInfo = ROFstInfo.GetJustROFst(DocVersionAssociations[0].ROFstID);
RODbInfo rdi = RODbInfo.GetJustRODB(roFstInfo.RODbID);
string rofstPath = rdi.FolderPath + @"\ro.fst";
//if (!File.Exists(rofstPath)) return false;
if (!pathExists(rofstPath))
{
_MyLog.WarnFormat("RO Path '{0}' could not be found", rofstPath);
return false;
}
FileInfo fiRofst = new FileInfo(rofstPath);
// if the database Ro.Fst is newer or if the files have identical DTS,
@@ -265,14 +275,21 @@ namespace VEPROMS.CSLA.Library
// put this in a dictionary so we don't have to keep testing to see if the file version of ro.fst is newer than database version
string key = string.Format("{0}-{1}", DocVersionAssociations[0].ROFstID, fiRofst.LastWriteTimeUtc);
if (NewerRoFstLookup.ContainsKey(key)) return NewerRoFstLookup[key];
if (roFstInfo.DTS >= fiRofst.LastWriteTimeUtc) return AddToRoFstLookup(key, false);
TimeSpan ts = roFstInfo.DTS - fiRofst.LastWriteTimeUtc;
if (ts.TotalSeconds > -1F) return AddToRoFstLookup(key, false);
// next see if the data is the same size, i.e. byte count of record and byte count
// of file. If different sizes, the date/time stamp check will hold.
if (fiRofst.Length != roFstInfo.ROLookup.Length) return AddToRoFstLookup(key,fiRofst.LastWriteTimeUtc > roFstInfo.DTS);
// B2022-026 RO Memory reduction - new logic
var bytes = ROFSTLookup.GetRofstLookupBytes(roFstInfo.ROFstID);
if (bytes != null && fiRofst.Length != bytes.Length)
return AddToRoFstLookup(key, fiRofst.LastWriteTimeUtc > roFstInfo.DTS);
// if we can't tell by the DTS or size, compare the contents. Get all of the rodb's
// rofsts of the size of the file & compare bytes.