public void InsertCompletedRunsAndClearTasks(List <TaskCompleted> completed)
{
if (completed == null || completed.Count == 0)
{
return;
}
var dao = new DAO();
try
{
dao.OpenTransaction(Server.JARRUS);
foreach (var complete in completed)
{
dao.AddSqlStatementToTransaction(GetDeleteTaskSql(complete.Config.TaskUUID));
dao.AddSqlStatementToTransaction(GetCompletedRunSql(complete));
}
dao.ExecuteTransaction();
} catch (Exception ex)
{
ErrorHandlingSystem.HandleError(ex);
throw ex;
} finally
{
dao.CloseConnection();
}
}
public List <GATask> CheckoutTasks(int numberOfTasks)
{
var sql = GetCheckoutTaskSQL(numberOfTasks);
var dao = new DAO();
var list = new List <GATask>();
try
{
dao.OpenConnection(Server.JARRUS, GetCheckoutTaskSQL(numberOfTasks));
dao.Execute();
while (dao.HasNextRow())
{
var solution = dao.GetString("SolutionStrategy");
var task = new GATask((JarrusSolution)Reflection.GetObjectFromType(solution));
task.UUID = dao.GetGuid("UUID");
task.Session = dao.GetString("Session");
task.ComputerName = dao.GetString("ComputerName");
task.PopulationSize = dao.GetInt("PopulationSize");
task.MaxGenerations = dao.GetInt("MaxGenerations");
task.CrossoverRate = (double)dao.GetDecimal("CrossoverRate");
task.MutationRate = (double)dao.GetDecimal("MutationRate");
task.ElitismRate = (double)dao.GetDecimal("ElitismRate");
task.ImmigrationRate = (double)dao.GetDecimal("ImmigrationRate");
task.MaxRetirement = dao.GetInt("MaxRetirement");
task.ChildrenPerParents = dao.GetInt("ChildrenPerParents");
task.RandomSeed = dao.GetInt("RandomSeed");
task.RandomPoolGenerationSeed = dao.GetInt("RandomPoolGenerationSeed");
task.DuplicationStrategy = (DuplicationStrategy)Enum.Parse(typeof(DuplicationStrategy), dao.GetString("DuplicationStrategy"));
task.ScoringStrategy = (ScoringStrategy)Enum.Parse(typeof(ScoringStrategy), dao.GetString("ScoringStrategy"));
task.ImmigrationStrategy = (ImmigrationStrategy)Enum.Parse(typeof(ImmigrationStrategy), dao.GetString("ImmigrationStrategy"));
task.RetirementStrategy = (RetirementStrategy)Enum.Parse(typeof(RetirementStrategy), dao.GetString("RetirementStrategy"));
task.CrossoverStrategy = (CrossoverStrategy)Enum.Parse(typeof(CrossoverStrategy), dao.GetString("CrossoverStrategy"));
task.MutationStrategy = (MutationStrategy)Enum.Parse(typeof(MutationStrategy), dao.GetString("MutationStrategy"));
task.ParentSelectionStrategy = (ParentSelectionStrategy)Enum.Parse(typeof(ParentSelectionStrategy), dao.GetString("ParentSelectionStrategy"));
list.Add(task);
}
} catch (Exception ex)
{
ErrorHandlingSystem.HandleError(ex);
} finally
{
dao.CloseConnection();
}
return(list);
}
private void RunUnorderedConfiguration(GAConfiguration config)
{
if (!config.IsUnorderedConfiguration())
{
return;
}
var solution = (JarrusUnorderedSolution)config.Solution;
var ga = new UnorderedGeneticAlgorithm(config, solution.GetNewGene(new Random()).GetType());
try
{
Config = config;
GARun = ga.GARun;
RunConfiguration(ga);
}
catch (Exception ex)
{
try { ErrorHandlingSystem.HandleError(ex, "Something failed in the process."); } catch (Exception) { }
}
}
