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();
using (var scope = PredefinedTransactionScopes.ReadUncommittedSupressedScope)
{
using (var context = CreateContext())
{
var persistedParameters =
context.WorkflowProcessInstancePersistences.Where(
wpip =>
wpip.ProcessId == processInstance.ProcessId &&
persistenceParameters.Select(pp => pp.Name).Contains(wpip.ParameterName)).ToList();
foreach (var parameterDefinitionWithValue in parametersToPersistList)
{
WorkflowProcessInstancePersistence persistence =
persistedParameters.SingleOrDefault(
pp => pp.ParameterName == parameterDefinitionWithValue.Parameter.Name);
{
if (persistence == null)
{
if (parameterDefinitionWithValue.SerializedValue != null)
{
persistence = new WorkflowProcessInstancePersistence()
{
Id = Guid.NewGuid(),
ParameterName = parameterDefinitionWithValue.Parameter.Name,
ProcessId = processInstance.ProcessId,
Value = parameterDefinitionWithValue.SerializedValue
};
context.WorkflowProcessInstancePersistences.InsertOnSubmit(persistence);
}
}
else
{
if (parameterDefinitionWithValue.SerializedValue != null)
{
persistence.Value = parameterDefinitionWithValue.SerializedValue;
}
else
{
context.WorkflowProcessInstancePersistences.DeleteOnSubmit(persistence);
}
}
}
}
context.SubmitChanges();
}
scope.Complete();
}
}
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();
using (NpgsqlConnection connection = new NpgsqlConnection(ConnectionString))
{
var persistedParameters = WorkflowProcessInstancePersistence.SelectByProcessId(connection, processInstance.ProcessId).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()
{
Id = Guid.NewGuid(),
ProcessId = processInstance.ProcessId,
ParameterName = parameterDefinitionWithValue.Parameter.Name,
Value = parameterDefinitionWithValue.SerializedValue
};
persistence.Insert(connection);
}
}
else
{
if (parameterDefinitionWithValue.SerializedValue != null)
{
persistence.Value = parameterDefinitionWithValue.SerializedValue;
persistence.Update(connection);
}
else
{
WorkflowProcessInstancePersistence.Delete(connection, persistence.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();
using (var session = Store.OpenSession())
{
var process = session.Load <WorkflowProcessInstance>(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);
}
}
}
}
}
session.SaveChanges();
}
}
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);
}
}
