public static void StartJob(this IMergeLog @this, [CallerMemberName] string name = "")
{
//if (_stopwatch != null) { _stopwatch.Stop(); }
//_stopwatch = Stopwatch.StartNew();
@this.PostStatus("Starting " + name);
Debug.WriteLine("Started job component " + name);
}
public static void MakeMergeTables(
DAL master,
IEnumerable <MergeTableCommandBuilder> commandBuilders,
CancellationToken cancellation,
IProgress <int> progress,
IMergeLog log)
{
log?.StartJob();
var unitsOfWork = commandBuilders.Count();
master.BeginTransaction();
try
{
var i = 0;
foreach (MergeTableCommandBuilder cmdBldr in commandBuilders)
{
log?.PostStatus("Create " + cmdBldr.MergeTableName);
master.Execute("DROP TABLE IF EXISTS " + cmdBldr.MergeTableName + ";");
master.Execute(cmdBldr.MakeMergeTableCommand);
progress?.Report((++i * 100) / unitsOfWork);
}
master.CommitTransaction();
}
catch
{
master.RollbackTransaction();
throw;
}
}
public static void ProcessMergeTable(DAL master,
MergeTableCommandBuilder commandBuider,
IEnumerable <ComponentFile> components,
IMergeLog log)
{
log?.PostStatus("Processing " + commandBuider.MergeTableName);
//run various comparisons
ProcessComparisons(master, commandBuider);
//ProcessInvalidMatchs(mergeDB, commandBuider);
ProcessFullMatchs(master, commandBuider);
SetPartialMatches(master, commandBuider);
IdentifySiblingRecords(master, commandBuider);
FindNaturalSiblingMatches(master, commandBuider);
if (commandBuider.HasRowVersion)
{
SetMasterRowVersion(master, commandBuider);//master row version is used to determine which file has the changes in the case where the master can update the component.
}
if (commandBuider.MergeNewFromMaster)
{
ProcessMasterNew(master, commandBuider, components);//add merge records for records that are new on the master side
}
}
public static void EndJob(this IMergeLog @this, [CallerMemberName] string name = "")
{
//if (_stopwatch != null)
//{
// _stopwatch.Stop();
// Debug.WriteLine("Ended job component " + _currentJobName + " in " + _stopwatch.ElapsedMilliseconds + "mSec");
//}
@this.PostStatus(name + ": done");
}
private static void ExecuteMaintenanceScript(
ISimpleSQLScript maintenanceScript,
DAL master,
IEnumerable <ComponentFile> components,
IMergeLog log)
{
if (master != null && maintenanceScript.CheckCanExecute(master))
{
log?.PostStatus($"Applying {maintenanceScript.Name} To Master");
maintenanceScript.Execute(master);
}
if (components != null)
{
foreach (var comp in components)
{
if (maintenanceScript.CheckCanExecute(comp.Database))
{
log?.PostStatus($"Applying {maintenanceScript.Name} Fix To " + comp.FileName);
maintenanceScript.Execute(comp.Database);
}
}
}
}
public static void PopulateMergeTables(
DAL master,
ComponentFile comp,
IEnumerable <MergeTableCommandBuilder> commandBuilders,
CancellationToken cancellation,
IProgress <int> progress,
IMergeLog log)
{
var compNumber = comp.Component_CN;
master.AttachDB(comp.Database, COMP_ALIAS); //may throw exception
master.BeginTransaction();
try
{
var unitsOfWork = commandBuilders.Count();
var i = 0;
foreach (var cmdBldr in commandBuilders)
{
cancellation.ThrowIfCancellationRequested();
var comp_CN = (int)comp.Component_CN.Value;
master.Execute(cmdBldr.GetPopulateMergeTableCommand(comp_CN));
master.Execute(cmdBldr.GetPopulateDeletedRecordsCommand(comp_CN));
progress?.Report((++i * 100) / unitsOfWork);
}
master.CommitTransaction();
log?.PostStatus("Imported Merge Info For Component #" + compNumber);
}
catch
{
master.RollbackTransaction();
throw;
}
finally
{
master.DetachDB(COMP_ALIAS);
}
}