public string StartProcessInstance(string definitionId, string inputXml, string processCorrelationId)
{
try
{
ProcessDefinition pd = PackageRepository.GetProcess(definitionId);
if (pd == null) throw new ApplicationException("Process definition not found: " + definitionId);
pd.ValidateProcessInputXml(inputXml);
using (TransactionScope ts = new TransactionScope(_transactionOption))
{
ProcessInstance pi = new ProcessInstance();
pi.StartDate = DateTime.Now;
pi.StartedBy = System.Threading.Thread.CurrentPrincipal.Identity.Name;
pi.InstanceId = Guid.NewGuid().ToString("N");
pi.ProcessDefinitionId = definitionId;
pi.Environment = this;
pi.Activate();
log.Info("Created new process instance for process {0}.{1}: {2}", pd.Name, pd.Version, pi.InstanceId);
pi.SetProcessInputData(inputXml);
pi.CreateStartToken();
pi.Passivate();
InstanceRepository.InsertNewProcessInstance(pi);
ts.Complete();
NotifyReadyProcessSaved();
return pi.InstanceId;
}
}
catch (Exception ex)
{
log.Error(string.Format("Error starting process: {0}", ex));
throw;
}
}