using DS.Module.Core; using DS.Module.Core.Data; using DS.WMS.Core.TaskPlat.Entity; using Newtonsoft.Json; using SqlSugar; using System.Diagnostics; using System.Reflection; namespace DS.WMS.Core.TaskPlat { /// /// 任务编排执行器 /// public class TaskFlowRuner { private readonly SqlSugarScopeProvider tenantDb = null!; private readonly IServiceProvider serviceProvider = null!; private TaskFlowRuner() { } /// /// /// /// /// public TaskFlowRuner(SqlSugarScopeProvider tenantDb, IServiceProvider serviceProvider) { this.tenantDb = tenantDb; this.serviceProvider = serviceProvider; } /// /// 执行 /// /// 任务类型 /// 任务Id /// 起始入参数据上下文 /// (执行日志Id,模块是否全部执行完成,模块执行结果是否全部为success) public async Task<(long flowLogId, bool isAllComplete, bool isAllSuccess)> Run(TaskBaseTypeEnum taskBaseType, long taskId, TaskFlowDataContext dataContext) { if (dataContext == null) { throw new ArgumentNullException(nameof(dataContext)); } var allConfigList = await tenantDb.Queryable() .Where(t => t.IsMain && t.TaskType == taskBaseType.ToString()) .OrderBy(t => t.Id) .ToListAsync(); if (allConfigList.Count == 0) { string msg = $"未找到任何用于【{taskBaseType}】业务的处理流程"; TaskFlowLog log = new() { IsMatch = false, TaskId = taskId, TaskType = taskBaseType.ToString(), IsComplete = false, ExceptionMessage = msg, IsSuccess = false, }; await tenantDb.Insertable(log).ExecuteCommandAsync(); throw new Exception(msg); } var allConfigIdList = allConfigList.Select(x => x.Id); var allConditionList = await tenantDb.Queryable() .Where(x => allConfigIdList.Contains(x.ConfigId)) .ToListAsync(); // 判断每项流程达成的条件数量 Dictionary configMatchCount = allConfigList.ToDictionary(x => x.Id, x => 0); foreach (var configItem in allConfigList) { var conditionListGroup = allConditionList.Where(x => x.ConfigId == configItem.Id); foreach (var conditionItem in conditionListGroup) { string? valStr; if (conditionItem.FieldName.Contains('.')) { var firstKey = conditionItem.FieldName.Split('.').First(); if (!dataContext.ContainsKey(firstKey)) continue; var obj = dataContext.Get(firstKey)!; var propertyPath = conditionItem.FieldName.Substring(conditionItem.FieldName.IndexOf('.') + 1); var (_, val, _) = GetPropertyValue(obj, propertyPath); if (val == null) continue; valStr = val.ToString(); } else { if (!dataContext.ContainsKey(conditionItem.FieldName)) continue; var obj = dataContext.Get(conditionItem.FieldName)!; valStr = obj.ToString(); } if (conditionItem.MatchType == 1) { if (valStr?.Equals(conditionItem.MatchValue, StringComparison.CurrentCultureIgnoreCase) == true) { configMatchCount[configItem.Id] = configMatchCount[configItem.Id] + 1; } } else if (conditionItem.MatchType == 2) { if (valStr?.Contains(conditionItem.MatchValue, StringComparison.CurrentCultureIgnoreCase) == true) { configMatchCount[configItem.Id] = configMatchCount[configItem.Id] + 1; } } else if (conditionItem.MatchType == 3) { if (valStr?.StartsWith(conditionItem.MatchValue, StringComparison.CurrentCultureIgnoreCase) == true) { configMatchCount[configItem.Id] = configMatchCount[configItem.Id] + 1; } } else if (conditionItem.MatchType == 4) { if (valStr?.EndsWith(conditionItem.MatchValue, StringComparison.CurrentCultureIgnoreCase) == true) { configMatchCount[configItem.Id] = configMatchCount[configItem.Id] + 1; } } } } // 取出最匹配的流程 KeyValuePair? bestMatched = null!; foreach (var item in configMatchCount) { if (bestMatched == null) { bestMatched = new KeyValuePair(item.Key, item.Value); continue; } if (item.Value > bestMatched.Value.Value) { bestMatched = new KeyValuePair(item.Key, item.Value); continue; } if (item.Value == bestMatched.Value.Value) { // 如果达成的条件数量相等,则取最早的流程 if (item.Key < bestMatched.Value.Key) { bestMatched = new KeyValuePair(item.Key, item.Value); continue; } } } var targetConfig = allConfigList.First(x => x.Id == bestMatched.Value.Key); var configList = await tenantDb.Queryable().Where(x => x.MainConfigId == targetConfig.Id).ToListAsync(); var configIdList = configList.Select(x => x.Id).ToList(); var moduleIdList = configList.Select(x => x.ExecuteModuleId).ToList(); var paramList = await tenantDb.Queryable().Where(x => configIdList.Contains(x.ConfigId)).ToListAsync(); var moduleList = await tenantDb.Queryable().Where(x => moduleIdList.Contains(x.Id)).ToListAsync(); TaskFlowLog flowLog = new() { Id = SnowFlakeSingle.Instance.NextId(), IsMatch = true, TaskId = taskId, TaskType = taskBaseType.ToString(), MatchMainConfigId = targetConfig.Id, ConfigList = JsonConvert.SerializeObject(configList), ModuleList = JsonConvert.SerializeObject(moduleList), IsComplete = true, IsSuccess = true, }; // 执行流程 foreach (var configItem in configList) { TaskFlowLogDetail flowLogDetail = new() { ConfigId = configItem.Id, PId = flowLog.Id, IsSuccess = true, }; try { var paramItemList = paramList.Where(x => x.ConfigId == configItem.Id).ToList(); foreach (var paramItem in paramItemList) { dataContext.Set(paramItem.FieldName!, paramItem.FieldValue!); //if (dataContext.ContainsKey(paramItem.FieldName!)) //{ // dataContext[paramItem.FieldName!] = paramItem.FieldValue!; //} //else //{ // dataContext.TryAdd(paramItem.FieldName!, paramItem.FieldValue!); //} } var module = moduleList.FirstOrDefault(x => x.Id == configItem.ExecuteModuleId); if (module == null) { throw new Exception($"未找到指定流程配置,ExecuteModuleId:{configItem.ExecuteModuleId}"); } Assembly assembly; if (module.AssemblyName!.StartsWith("DS.WMS.Core")) { //assembly = Assembly.GetEntryAssembly()!; assembly = Assembly.GetExecutingAssembly(); } else { assembly = Assembly.Load(module.AssemblyName!); } //var interfaceType2 = assembly.GetType(module.InterfaceName!); var interfaceType = assembly.DefinedTypes.FirstOrDefault(x => x.Name == module.InterfaceName!); if (interfaceType == null) { throw new Exception($"在程序集【{module.AssemblyName}】下未找到Interface【{module.InterfaceName}】"); } object? imp = serviceProvider.GetService(interfaceType); if (imp == null) { throw new Exception($"在依赖注入容器未找到Interface【{module.InterfaceName}】的实现类"); } var impType = imp.GetType(); MethodInfo? method = impType.GetMethod(module.MethodName!, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic); if (method == null) { throw new Exception($"在Interface【{module.InterfaceName}】的实现类中未找到Method【{module.MethodName}】"); } Stopwatch stopwatch = Stopwatch.StartNew(); var taskObj = method.Invoke(imp, new object[] { dataContext })!; if (taskObj is Task task) { await task; if (task.IsFaulted) { if (task.Exception != null) { throw task.Exception; } else { throw new Exception("模块执行过程中发生未知异常,但是Exception为null,请检查"); } } dynamic dynamicTask = task; if (dynamicTask.Result != null) { flowLogDetail.ExecuteReturn = JsonConvert.SerializeObject(dynamicTask.Result); var isSuccess = dynamicTask.Result.Succeeded; if (isSuccess != null && isSuccess is bool) { flowLogDetail.IsSuccess = isSuccess; if (isSuccess == false) { flowLog.IsSuccess = false; } } } } else { throw new Exception("模块执行结果不是Task类型,请检查"); // 后面支持非异步 } stopwatch.Stop(); flowLogDetail.ElapsedMillisecond = stopwatch.ElapsedMilliseconds; flowLogDetail.IsComplete = true; await tenantDb.Insertable(flowLogDetail).ExecuteCommandAsync(); } catch (Exception ex) { flowLog.IsComplete = false; flowLog.IsSuccess = false; flowLogDetail.IsComplete = false; flowLogDetail.IsSuccess = false; flowLogDetail.ExceptionMessage = WriteLog("模块执行过程中发生异常", ex); await tenantDb.Insertable(flowLogDetail).ExecuteCommandAsync(); if (configItem.IsExceptionContinue) { continue; } else { break; } } } await tenantDb.Insertable(flowLog).ExecuteCommandAsync(); return (flowLog.Id, flowLog.IsComplete, flowLog.IsSuccess); } /// /// 深度获取对象属性值 /// /// 对象 /// 属性路径 static (bool isOk, object? val, string? otherPropertyPath) GetPropertyValue(object obj, string propertyPath) { var propertyName = propertyPath.Split('.').FirstOrDefault(); var type = obj.GetType(); var property = type.GetProperty(propertyName); if (property == null) { return (true, null, null); } if (property.PropertyType.IsClass && property.PropertyType != typeof(string)) { var val = property.GetValue(obj); if (val == null) { return (true, null, null); } var otherPropertyPath = propertyPath.Substring(propertyPath.IndexOf('.') + 1); return GetPropertyValue(val, otherPropertyPath); } else { var val = property.GetValue(obj); return (true, val, null); } } static string WriteLog(string throwMsg, Exception ex) { return string.Format("【自定义错误】:{0} \r\n【异常类型】:{1} \r\n【异常信息】:{2} \r\n【堆栈调用】:{3}", new object[] { throwMsg, ex.GetType().Name, ex.Message, ex.StackTrace }); } } }