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 }