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流程返回值改为FlowResult，记录节点信息、上下文信息，为以后的流程调用回溯做准备

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fengjiayi
2025-03-21 18:26:01 +08:00
parent 9941f24c5d
commit f99aff3c2c
30 changed files with 916 additions and 752 deletions
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15
NodeFlow/Model/SingleGlobalDataNode.cs
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@@ -115,33 +115,34 @@ namespace Serein.NodeFlow.Model
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override async Task<object?> ExecutingAsync(IDynamicContext context, CancellationToken token)
public override async Task<FlowResult> ExecutingAsync(IDynamicContext context, CancellationToken token)
{
if (token.IsCancellationRequested) return null;
if (token.IsCancellationRequested) return new FlowResult(this, context);
if (string.IsNullOrEmpty(KeyName))
{
context.NextOrientation = ConnectionInvokeType.IsError;
SereinEnv.WriteLine(InfoType.ERROR, $"全局数据的KeyName不能为空[{this.Guid}]");
return null;
return new FlowResult(this, context);
}
if (DataNode is null)
{
context.NextOrientation = ConnectionInvokeType.IsError;
SereinEnv.WriteLine(InfoType.ERROR, $"全局数据节点没有设置数据来源[{this.Guid}]");
return null;
return new FlowResult(this, context);
}
try
{
var result = await context.Env.InvokeNodeAsync(context, DataNode.Guid);
SereinEnv.AddOrUpdateFlowGlobalData(KeyName, result);
var result = await DataNode.ExecutingAsync(context, token);
SereinEnv.AddOrUpdateFlowGlobalData(KeyName, result.Value);
return result;
}
catch (Exception ex)
{
context.NextOrientation = ConnectionInvokeType.IsError;
context.ExceptionOfRuning = ex;
return null;
return new FlowResult(this, context);
}
}