public void SavePersistenceParameters(ProcessInstance processInstance)
{
var parametersToPersistList =
processInstance.ProcessParameters.Where(ptp => ptp.Purpose == ParameterPurpose.Persistence)
.Select(ptp =>
{
if (ptp.Type == typeof(UnknownParameterType))
{
return new { Parameter = ptp, SerializedValue = (string)ptp.Value }
}
;
return(new { Parameter = ptp, SerializedValue = ParametersSerializer.Serialize(ptp.Value, ptp.Type) });
})
.ToList();
var dbcoll = Store.GetCollection <WorkflowProcessInstance>(MongoDBConstants.WorkflowProcessInstanceCollectionName);
var process = dbcoll.Find(x => x.Id == processInstance.ProcessId).FirstOrDefault();
if (process != null && process.Persistence != null)
{
var persistedParameters = process.Persistence.ToList();
foreach (var parameterDefinitionWithValue in parametersToPersistList)
{
var persistence =
persistedParameters.SingleOrDefault(
pp => pp.ParameterName == parameterDefinitionWithValue.Parameter.Name);
{
if (persistence == null)
{
if (parameterDefinitionWithValue.SerializedValue != null)
{
persistence = new WorkflowProcessInstancePersistence
{
ParameterName = parameterDefinitionWithValue.Parameter.Name,
Value = parameterDefinitionWithValue.SerializedValue
};
process.Persistence.Add(persistence);
}
}
else
{
if (parameterDefinitionWithValue.SerializedValue != null)
{
persistence.Value = parameterDefinitionWithValue.SerializedValue;
}
else
{
process.Persistence.Remove(persistence);
}
}
}
}
Save(dbcoll, process, doc => doc.Id == process.Id);
}
}
public void SavePersistenceParameters(ProcessInstance processInstance)
{
var parametersToPersistList =
processInstance.ProcessParameters.Where(ptp => ptp.Purpose == ParameterPurpose.Persistence).Select(ptp => new { Parameter = ptp, SerializedValue = _runtime.SerializeParameter(ptp.Value, ptp.Type) })
.ToList();
var persistenceParameters = processInstance.ProcessScheme.PersistenceParameters.ToList();
var dbcoll = Store.GetCollection <WorkflowProcessInstance>(MongoDBConstants.WorkflowProcessInstanceCollectionName);
var process = dbcoll.FindOneById(processInstance.ProcessId);
if (process != null && process.Persistence != null)
{
var persistedParameters = process.Persistence.Where(
WorkflowProcessInstancep => persistenceParameters.Select(pp => pp.Name).Contains(WorkflowProcessInstancep.ParameterName)).ToList();
foreach (var parameterDefinitionWithValue in parametersToPersistList)
{
var persistence =
persistedParameters.SingleOrDefault(
pp => pp.ParameterName == parameterDefinitionWithValue.Parameter.Name);
{
if (persistence == null)
{
if (parameterDefinitionWithValue.SerializedValue != null)
{
persistence = new WorkflowProcessInstancePersistence()
{
ParameterName = parameterDefinitionWithValue.Parameter.Name,
Value = parameterDefinitionWithValue.SerializedValue
};
process.Persistence.Add(persistence);
}
}
else
{
if (parameterDefinitionWithValue.SerializedValue != null)
{
persistence.Value = parameterDefinitionWithValue.SerializedValue;
}
else
{
process.Persistence.Remove(persistence);
}
}
}
}
dbcoll.Save(process);
}
}
