public void Start()
{
using (new WorkflowTraceTransfer(this.InstanceId))
{
while (true)
{
WorkflowExecutor executor = _runtime.Load(this);
if (executor.IsInstanceValid)
{
try
{
executor.Start();
break;
}
catch (InvalidOperationException)
{
if (executor.IsInstanceValid)
{
throw;
}
}
}
}
}
}