zhusenlin/serein-flow
1
0
Fork 0
mirror of https://gitee.com/langsisi_admin/serein-flow synced 2026-03-03 00:00:49 +08:00
Code Issues Packages Projects Releases Wiki Activity

先想到这吧

Browse Source
This commit is contained in:
fengjiayi
2024-09-25 22:20:23 +08:00
parent c67315990b
commit e81c527086
26 changed files with 362 additions and 446 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
NodeFlow/Base/NodeModelBaseFunc.cs
View File

@@ -99,17 +99,22 @@ namespace Serein.NodeFlow.Base
Stack<NodeModelBase> stack = new Stack<NodeModelBase>();
stack.Push(this);
var cts = context.Env.IOC.Get<CancellationTokenSource>(FlowStarter.FlipFlopCtsName);
while (stack.Count > 0 && !cts.IsCancellationRequested) // 循环中直到栈为空才会退出循环
while (stack.Count > 0 ) // 循环中直到栈为空才会退出循环
{
if(cts is not null)
{
if (cts.IsCancellationRequested)
break;
}
// 节点执行异常时跳过执行
// 从栈中弹出一个节点作为当前节点进行处理
var currentNode = stack.Pop();
// 设置方法执行的对象
if (currentNode.MethodDetails?.ActingInstance == null && currentNode.MethodDetails?.ActingInstanceType is not null)
if (currentNode.MethodDetails?.ActingInstance is not null && currentNode.MethodDetails?.ActingInstanceType is not null)
{
currentNode.MethodDetails.ActingInstance ??= context.Env.IOC.GetOrRegisterInstantiate(currentNode.MethodDetails.ActingInstanceType);
currentNode.MethodDetails.ActingInstance = context.Env.IOC.GetOrRegisterInstantiate(currentNode.MethodDetails.ActingInstanceType);
}
#region 执行相关
@@ -134,7 +139,7 @@ namespace Serein.NodeFlow.Base
// 执行当前节点
object? newFlowData = await currentNode.ExecutingAsync(context);
if (cts == null || cts.IsCancellationRequested || currentNode.NextOrientation == ConnectionType.None)
if (cts is null || cts.IsCancellationRequested || currentNode.NextOrientation == ConnectionType.None)
{
// 不再执行
break;
@@ -316,7 +321,7 @@ namespace Serein.NodeFlow.Base
Type t when t.IsEnum => Enum.Parse(ed.DataType, ed.DataValue),// 需要枚举
Type t when t.IsArray => (inputParameter as Array)?.Cast<object>().ToList(),
Type t when t.IsGenericType && t.GetGenericTypeDefinition() == typeof(List<>) => inputParameter,
Type t when Nullable.GetUnderlyingType(t) != null => inputParameter == null ? null : Convert.ChangeType(inputParameter, Nullable.GetUnderlyingType(t)),
Type t when Nullable.GetUnderlyingType(t) != null => inputParameter is null ? null : Convert.ChangeType(inputParameter, Nullable.GetUnderlyingType(t)),
_ => inputParameter,
};
}