private IList <IRequirement> getRequirements(IProcessExecutionContext executionContext, bool useCache)
{
try
{
IList <IRequirement> registeredRequirements = new List <IRequirement>();
var requirements = DataConnector.GetAllRequirements(executionContext.DataService);
var waiverRoles = DataConnector.GetAllRequirementWaiverRoles(executionContext.DataService);
foreach (var requirement in requirements)
{
ILogicEvaluatorType evaluatorType = this.EvaluatorTypeFactory.BuildEvaluatorType(executionContext, requirement.EvaluatorTypeId, useCache);
registeredRequirements.Add(
RequirementFactory.CreateRequirement(
executionContext,
requirement as IRecordPointer <Guid>,
requirement.Name,
requirement.TypeFlag ?? eRequirementTypeFlags.Validation,
requirement.TransactionTypeId,
evaluatorType,
requirement.RequirementParameters,
waiverRoles.Where(r => r.TransactionRequirementId != null && r.TransactionRequirementId.Id == requirement.Id).Select(r => r.RoleId),
useCache));
}
return(registeredRequirements);
}
catch (Exception)
{
throw;
}
}
public ILogicEvaluator CreateEvaluator(IProcessExecutionContext executionContext, IRecordPointer <Guid> evaluatorId, ILogicEvaluatorType evaluatorType, string parameters, bool useCache = true)
{
string recordKey = CACHE_KEY + evaluatorId.Id.ToString();
var cacheTimeout = useCache ? getCacheTimeout(executionContext) : null;
useCache = useCache && executionContext.Cache != null && cacheTimeout != null;
if (useCache && executionContext.Cache.Exists(recordKey))
{
return(executionContext.Cache.Get <ILogicEvaluator>(recordKey));
}
var serializedParameter = ParameterSerializer.CreateParamters(parameters);
var evaluator = new LogicEvaluator(evaluatorType, serializedParameter);
if (useCache)
{
executionContext.Cache.Add <ILogicEvaluator>(recordKey, evaluator, cacheTimeout.Value);
}
return(evaluator);
}
public IRequirement CreateEvidenceRequirement(IProcessExecutionContext executionContext, IRecordPointer <Guid> requirementId, string name, eRequirementTypeFlags?requirementType, IRecordPointer <Guid> transactionTypeId, ILogicEvaluatorType evaluatorType, string parameters, IEnumerable <IRecordPointer <Guid> > waiverRoles, bool useCache = true)
{
throw new NotImplementedException();
}
internal protected LogicEvaluator(ILogicEvaluatorType type, ISerializedParameters parameters)
{
Type = type;
Parameters = parameters;
}
public IRequirement CreateRequirement(IProcessExecutionContext executionContext, IRecordPointer <Guid> requirementId, string name, eRequirementTypeFlags?requirementType, IRecordPointer <Guid> transactionTypeId, ILogicEvaluatorType evaluatorType, string parameters, IEnumerable <IRecordPointer <Guid> > waiverRoles, bool useCache = true)
{
try
{
useCache = useCache && executionContext.Cache != null;
string cacheKey = null;
if (useCache)
{
cacheKey = CACHE_KEY + requirementId.ToString();
if (executionContext.Cache.Exists(cacheKey))
{
return(executionContext.Cache.Get <IRequirement>(cacheKey));
}
}
var evaluator = EvaluatorFactory.CreateEvaluator(executionContext, requirementId, evaluatorType, parameters, useCache);
var requirement = new Requirement(requirementId.RecordType, requirementId.Id, name, requirementType, transactionTypeId, evaluator, waiverRoles);
if (useCache)
{
var settings = SettingsFactory.CreateSettings(executionContext.Settings);
var cacheTimeout = settings.TransactionRequirementCacheTimeout;
executionContext.Cache.Add <IRequirement>(cacheKey, requirement, cacheTimeout.Value);
}
return(requirement);
}
catch (Exception)
{
throw;
}
}