public virtual IReturnVector executeFunction(Rete engine, IParameter[] params_Renamed)
{
DefaultReturnVector ret = new DefaultReturnVector();
if (params_Renamed != null && params_Renamed.Length == 1)
{
if (params_Renamed[0].StringValue.Equals("objects"))
{
engine.clearObjects();
}
else if (params_Renamed[0].StringValue.Equals("deffacts"))
{
engine.clearFacts();
}
}
else
{
engine.clearAll();
}
DefaultReturnValue rv = new DefaultReturnValue(Constants.BOOLEAN_OBJECT, true);
ret.addReturnValue(rv);
return(ret);
}
public void MainTest()
{
String rulefile = getRoot("account_5.clp");
ArrayList objects = new ArrayList();
//AssertWRules awr = new AssertWRules();
// Runtime rt = Runtime.getRuntime();
long total1 = GC.GetTotalMemory(true);
//long free1 = rt.freeMemory();
//long used1 = total1 - free1;
int count = 5000;
Console.WriteLine("loading file " + rulefile);
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 = "acc" + idx;
// acc.setAccountId("acc" + ran.Next(4));
acc.AccountType = "standard";
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 = "active";
acc.Title = "mr";
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");
int loop = 5;
long ETTotal = 0;
for (int idx = 0; idx < loop; idx++)
{
Rete engine = new Rete();
engine.declareObject(typeof(Account), "Account");
try
{
StreamReader freader = new StreamReader(rulefile);
CLIPSParser parser = new CLIPSParser(engine, freader);
//Object item = null;
ArrayList list = new ArrayList();
long start = DateTime.Now.Ticks;
parse(engine, parser, list);
long end = DateTime.Now.Ticks;
long el = end - start;
// parser.close();
//rt.gc();
Console.WriteLine("time to parse rules " + el + " ms");
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
IEnumerator itr = objects.GetEnumerator();
long start2 = DateTime.Now.Ticks;
try
{
while (itr.MoveNext())
{
engine.assertObject(itr.Current, "Account", false, false);
}
}
catch (AssertException e)
{
Console.WriteLine(e.Message);
}
long end2 = DateTime.Now.Ticks;
long start3 = DateTime.Now.Ticks;
int fired = 0;
try
{
fired = engine.fire();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
long end3 = DateTime.Now.Ticks;
long total3 = GC.GetTotalMemory(true);
//long free3 = rt.freeMemory();
//long used3 = total3 - free3;
Console.WriteLine("Number of rules: " +
engine.CurrentFocus.RuleCount);
Console.WriteLine("rules fired " + fired);
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 to assert " + (end2 - start2) + " ms");
Console.WriteLine("elapsed time to fire " + (end3 - start3) + " ms");
ETTotal += (end2 - start2);
engine.printWorkingMemory(true, false);
//engine.close();
engine.clearAll();
engine.close();
//rt.gc();
}
Console.WriteLine("Average ET to assert " + (ETTotal / loop) + " ms");
}
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
}
