public virtual IReturnVector executeFunction(Rete engine, IParameter[] params_Renamed)
{
DefaultReturnVector rv = new DefaultReturnVector();
if (params_Renamed != null && params_Renamed.Length >= 1)
{
for (int idx = 0; idx < params_Renamed.Length; idx++)
{
if (params_Renamed[idx] is BoundParam)
{
BoundParam bp = (BoundParam) params_Renamed[idx];
Deffact fact = (Deffact) bp.Fact;
try
{
if (bp.ObjectBinding)
{
engine.retractObject(fact.ObjectInstance);
}
else
{
engine.retractFact(fact);
}
DefaultReturnValue rval = new DefaultReturnValue(Constants.BOOLEAN_OBJECT, true);
rv.addReturnValue(rval);
}
catch (RetractException e)
{
DefaultReturnValue rval = new DefaultReturnValue(Constants.BOOLEAN_OBJECT, false);
rv.addReturnValue(rval);
}
}
else if (params_Renamed[idx] is ValueParam)
{
Decimal bi = params_Renamed[idx].BigDecimalValue;
try
{
engine.retractById(Decimal.ToInt64(bi));
DefaultReturnValue rval = new DefaultReturnValue(Constants.BOOLEAN_OBJECT, true);
rv.addReturnValue(rval);
}
catch (RetractException e)
{
DefaultReturnValue rval = new DefaultReturnValue(Constants.BOOLEAN_OBJECT, false);
rv.addReturnValue(rval);
}
}
}
}
return rv;
}
public void testRetractNoShadow()
{
Console.WriteLine("testRetractNoShadow");
Random ran = new Random();
ArrayList objects = new ArrayList();
// Runtime rt = Runtime.getRuntime();
long total1 = GC.GetTotalMemory(true);
//long free1 = rt.freeMemory();
//long used1 = total1 - free1;
int count = 50000;
Console.WriteLine("Used memory before creating objects " + total1 + " bytes " +
(total1/1024) + " Kb");
for (int idx = 0; idx < count; idx++)
{
Account acc = new Account();
acc.AccountId = Convert.ToString(ran.Next(100000));
acc.AccountType = Convert.ToString(ran.Next(100000));
acc.First = Convert.ToString(ran.Next(100000));
acc.Last = Convert.ToString(ran.Next(100000));
acc.Middle = Convert.ToString(ran.Next(100000));
acc.OfficeCode = Convert.ToString(ran.Next(100000));
acc.RegionCode = Convert.ToString(ran.Next(100000));
acc.Status = Convert.ToString(ran.Next(100000));
acc.Title = Convert.ToString(ran.Next(100000));
acc.Username = Convert.ToString(ran.Next(100000));
acc.AreaCode = Convert.ToString(ran.Next(999));
acc.Exchange = Convert.ToString(ran.Next(999));
acc.Number = Convert.ToString(ran.Next(999));
acc.Ext = Convert.ToString(ran.Next(9999));
objects.Add(acc);
}
long total2 = GC.GetTotalMemory(true);
//long free2 = rt.freeMemory();
//long used2 = total2 - free2;
Console.WriteLine("Used memory after creating objects " + total2 + " bytes " +
(total2/1024) + " Kb " + (total2/1024/1024) + " Mb");
Rete engine = new Rete();
engine.declareObject(typeof (Account));
IEnumerator itr = objects.GetEnumerator();
long start = DateTime.Now.Ticks;
try
{
while (itr.MoveNext())
{
engine.assertObject(itr.Current, null, false, false);
}
}
catch (AssertException e)
{
Console.WriteLine(e.Message);
}
long end = DateTime.Now.Ticks;
long assertET = end - start;
long total3 = GC.GetTotalMemory(true);
//long free3 = rt.freeMemory();
//long used3 = total3 - free3;
//rt.gc();
Console.WriteLine("Used memory after asserting objects " + total3 + " bytes " +
(total3/1024) + " Kb " + (total3/1024/1024) + " Mb");
Console.WriteLine("number of facts " + engine.ObjectCount);
Console.WriteLine("memory used by facts " + (total3 - total3)/1024/1024 + " Mb");
Console.WriteLine("elapsed time is assert " + assertET + " ms");
// now retract
IEnumerator itr2 = objects.GetEnumerator();
long retstart = DateTime.Now.Ticks;
try
{
while (itr2.MoveNext())
{
engine.retractObject(itr2.Current);
}
}
catch (RetractException e)
{
Console.WriteLine(e.Message);
}
long retend = DateTime.Now.Ticks;
long retractET = retend - retstart;
long total4 = GC.GetTotalMemory(true);
//long free4 = rt.freeMemory();
//long used4 = total4 - free4;
objects.Clear();
engine.clearAll();
engine.close();
//rt.gc();
Console.WriteLine("elapsed time to retract " + retractET + " ms");
// the retract should be atleast 3 times shorter than the assert
#if DEBUG
Assert.IsTrue(retractET > 0);
#else
Assert.IsTrue((assertET > (retractET*3)));
#endif
}
