public void Start()
{
_bus = BusCreator.CreateBus(Context.ProcessConfig);
_bus.Start();
// 根据process配置，找到第一个start
var startId = Context.ProcessConfig.StartEvent.Id;
var startFlow = Context.ProcessConfig.SequenceFlow.FirstOrDefault(t => t.SourceRef == startId);
if (startFlow == null)
{
return;
}
Context.CurrentSequenceFlow = startFlow;
var sendToUri = new Uri($"{Context.ProcessConfig.RabbitMqUri.Url}{startFlow?.Id}");
BusCreator.SendCommand(_bus, sendToUri, Context);
}
public void DoNext()
{
_bus = BusCreator.CreateBus(Context.ProcessConfig);
_bus.Start();
// 找到当前的节点的下一个节点执行(TODO:目标的服务可能是列表)
var nextFlows = Context.ProcessConfig.SequenceFlow.Where(t => t.SourceRef == Context.CurrentSequenceFlow?.TargetRef).ToList();
if (!nextFlows.Any())
{
return;
}
var node = GetNextNode(nextFlows);
Context.CurrentSequenceFlow = node;
var sendToUri = new Uri($"{Context.ProcessConfig.RabbitMqUri.Url}{node.Id}");
BusCreator.SendCommand(_bus, sendToUri, Context);
}
