private static IExecutionStep AddOrUpdate(this _ExecutionStepFactory factory, Type dependency, string dependencyName)
{
IExecutionStep result = null;
if (!factory.ExecutionSteps.ContainsKey(dependencyName))
{
factory.ExecutionSteps.Add(dependencyName, (result = Activator.CreateInstance(dependency) as IExecutionStep));
result.Factory = factory;
result.Level = 1;
}
else
{
result = factory.ExecutionSteps[dependencyName];
}
return(result);
}
public bool Execute(IFreeformEntity_Msg request)
{
using (ILogMethod method = Log.LogMethod(DYN_MODULE_NAME, "ProcessMessage"))
{
bool result = default(bool);
try
{
if (request == null ||
request.IpAddress.IsEmpty())
{
return(false);
}
string key = request.IpAddress;
_ExecutionStepFactory factory = GetFactory(request);
// new or existing transaction id
if (!factory.PersistRequestResponseMapItem(request) &&
request.TransactionID <= 0)
{
request.TransactionID = NewTransactionId;
}
// immediate execution or delayed execution
if (factory.IsExecuting)
{
_executorDelayLoading.QueueWorkerItem(request);
result = true;
}
else
{
result = factory.Execute(request);
}
}
catch (Exception ex)
{
method.Exception(ex);
}
return(result);
}
}
internal static void CreateExecutionSteps(this _ExecutionStepFactory factory)
{
using (ILogMethod method = Log.LogMethod(DYN_MODULE_NAME, "CreateExecutionSteps"))
{
try
{
ExecutionStepDictionary execSteps = factory.ExecutionSteps;
ExecutionStepDeviceTypes deviceType = ExecutionStepFactory.Current.DeviceType;
IDictionary <string, ExecutionStepCollection> messageWiseSteps = factory.MessageWiseSteps;
IDictionary <int, ExecutionStepCollection> groupedSteps = factory.GroupedSteps;
var mappings = (from m in _mappings
from j in m.Attributes
where j.DeviceType == deviceType
select m).ToArray();
foreach (var mapping in mappings)//.AsParallel())
{
Type classType = mapping.Type;
IExecutionStep step = factory.AddOrUpdate(classType, classType.Name);
foreach (var mappingAttribute in mapping.Attributes
.Where(d => d.DeviceType == deviceType))
{
if (mappingAttribute.IsStart && (execSteps.Start == null))
{
execSteps.Start = step;
}
if (mappingAttribute.IsEnd && (execSteps.End == null))
{
execSteps.End = step;
}
step.PostTypeG2H = mappingAttribute.PostTypeG2H;
step.PostTypeH2G = mappingAttribute.PostTypeH2G;
step.MoveToNextStep = mappingAttribute.MoveToNextStep;
//if (mappingAttribute.Dependencies != null)
//{
// foreach (var dependency in mappingAttribute.Dependencies)
// {
// IExecutionStep parentStep = execSteps.AddOrUpdate(dependency, dependency.Name);
// if (!parentStep.NextSteps.Contains(step))
// parentStep.NextSteps.Add(step);
// }
//}
//if (mappingAttribute.NextDependency != null)
//{
// var dependency = mappingAttribute.NextDependency;
// IExecutionStep nextStep = execSteps.AddOrUpdate(dependency, dependency.Name);
// if (!step.NextSteps.Contains(nextStep))
// step.NextSteps.Add(nextStep);
// step.NextStep = nextStep;
// step.SetNextStep = mappingAttribute.SetNextStep;
// nextStep.PrevStep = step;
//}
if (mappingAttribute.NextSteps != null)
{
foreach (var dependency in mappingAttribute.NextSteps)
{
IExecutionStep nextStep = factory.AddOrUpdate(dependency, dependency.Name);
//nextStep.Level = step.Level + 1;
bool resetNextStep = false;
if (!step.NextSteps.Contains(nextStep))
{
step.NextSteps.Add(nextStep);
resetNextStep = (step.NextSteps.Count > 1);
}
step.NextStep = (resetNextStep ? null : nextStep);
if (!nextStep.PrevSteps.Contains(step))
{
nextStep.PrevSteps.Add(step);
}
//step.SetNextStep = mappingAttribute.SetNextStep;
//nextStep.PrevStep = step;
}
}
if (messageWiseSteps != null &&
mappingAttribute.AllowedMessages != null)
{
var direction = mappingAttribute.AllowedMessageDirectionAll;
int length = mappingAttribute.AllowedMessages.Length;
for (int i = 0; i < mappingAttribute.AllowedMessages.Length; i++)
{
if (mappingAttribute.AllowedMessageDirections != null)
{
direction = mappingAttribute.AllowedMessageDirections[i];
}
ExecutionStepKeyValue pair = new ExecutionStepKeyValue(mappingAttribute.AllowedMessages[i].Name, direction);
string pairKey = pair.FullKey;
if (!step.AllowedMessages.ContainsKey(pair))
{
step.AllowedMessages.Add(pair, 1);
}
ExecutionStepCollection execSteps2 = null;
if (messageWiseSteps.ContainsKey(pairKey))
{
execSteps2 = messageWiseSteps[pairKey];
}
else
{
messageWiseSteps.Add(pairKey, (execSteps2 = new ExecutionStepCollection()));
}
execSteps2.Add(step);
}
if (mappingAttribute.AllowedReplyMessages != null &&
mappingAttribute.AllowedReplyMessages.Length == length)
{
for (int j = 0; j < length; j++)
{
Type type1 = mappingAttribute.AllowedMessages[j];
Type type2 = mappingAttribute.AllowedReplyMessages[j];
if (type1 != null && type2 != null)
{
factory.RequestResponseMappings.Add(type1.Name, type2.Name, new RequestResponseMapItem());
}
}
}
}
}
}
// execution step grouping
if (messageWiseSteps != null &&
groupedSteps != null)
{
execSteps.ArrangeExecutionSteps(messageWiseSteps, groupedSteps);
}
}
catch (Exception ex)
{
method.Exception(ex);
}
}
}