} /* UpdateProcess */
private void UpdateProcessAdd(PicesDataBase updDbConn)
{
updDbConn.MLClassInsert(newClassEntry);
if (updDbConn.Valid())
{
RunLogAddMsg("Class [" + newClassEntry.Name + "] Inserted into database." + "\n");
}
else
{
RunLogAddMsg("Error inserting Class [" + newClassEntry.Name + "] into database." + "\n");
RunLogAddMsg(updDbConn.LastErrorDesc() + "\n");
}
}
} /* ImportValidatedClassAssignments */
private PicesClass GetClassFromName(PicesDataBase threadConn,
String _name
)
{
PicesClass pc = threadConn.MLClassLoad(_name);
if (pc == null)
{
pc = new PicesClass(_name, "");
threadConn.MLClassInsert(pc);
}
return(pc);
}
} /* ProcessOneFeatureVector */
private PicesClass UpdateClassId(PicesClass mlClass)
{
// We lock 'predictionUpdateQueue' because all other classification processes refer to it.
//
lock (predictionUpdateQueue)
{
// Maybe another Classification process already updated the database and hence updated the classId field.
if (mlClass.ClassId >= 0)
{
//int zed = 888;
}
else
{
String className = mlClass.Name;
String parentName = mlClass.ParentName;
if (String.IsNullOrEmpty(parentName))
{
parentName = "AllClasses";
mlClass.Parent = PicesClassList.GetUniqueClass(parentName, "");
}
if (runLog == null)
{
runLog = new PicesRunLog();
}
PicesDataBase dbConn = null;
if (dbServer == null)
{
dbConn = PicesDataBase.GetGlobalDatabaseManagerNewInstance(runLog);
}
else
{
dbConn = new PicesDataBase(dbServer, runLog);
}
mlClass.Description = "Added by 'Classification'";
dbConn.MLClassInsert(mlClass);
if (mlClass.ClassId < 0)
{
PicesClass pc = dbConn.MLClassLoad(className);
if (mlClass.ClassId < 0)
{
runLog.Writeln("ClassifierProcess.UpdateClassId ***ERROR*** mlClass.ClassId < 0 ClassName[" + className + "]");
}
}
// I do not know what the impact of opening and closing a lot of connections
// to the MySQL data base will be, and since this method should only get called
// when a new MLClass is introduced I want to sleep a little to make
// sure that we do not over stress resources that I am not aware of.
Thread.Sleep(100);
//dbConn.Close ();
dbConn = null;
GC.Collect();
}
}
return(mlClass);
}
