/// <summary> /// Note:序列化,从配置中获取所有数据 /// </summary> /// <returns></returns> public static ExecutionStatus Instance() { ExecutionStatus executionStatus; try { var fullFileName = GetFullPath(FILE_NAME); var exists = File.Exists(fullFileName); if (!exists) { executionStatus = new ExecutionStatus(); } else { using (var reader = XmlReader.Create(fullFileName)) { var slz = new XmlSerializer(typeof(ExecutionStatus)); var rst = slz.Deserialize(reader) as ExecutionStatus; reader.Close(); executionStatus = rst; } } } catch (Exception ex) { executionStatus = new ExecutionStatus(); //文件未找到的异常,自已创建一个了 log.Fatal(ex, "实例化任务状态时异常"); } return(executionStatus); }
/// <summary> /// Note:序列化,从配置中获取所有数据 /// </summary> /// <returns></returns> public void Initialize() { using (var reader = XmlReader.Create(GetFullPath(FILE_NAME))) { Log.Debug("任务配置实例初始化开始..."); var slz = new XmlSerializer(typeof(TaskConfig)); var rst = slz.Deserialize(reader) as TaskConfig; reader.Close(); _instance = rst; //获得实例 if (_instance != null && _instance.Tasks.Count > 0) { foreach (var task in _instance.Tasks) { //相关配置初始化,保持默认值的合法性 //锁定超时至少5秒 if (task.WorkSetting.Timeout < 5) { task.WorkSetting.Timeout = 5; } var taskId = task.Meta.Id; //1. 任务Id唯一性检测 var tmpJobs = _instance.Tasks.FindAll(x => x.Meta.Id == taskId); //log.Debug($"jobs[{taskId}]={tmpJobs.Count}"); if (tmpJobs.Count < 2) { //没有重复的任务Id task.Meta.TaskHash = task.Type.GetHashCode(); Log.Debug($"{task}的任务Hash:{task.Meta.TaskHash}"); } else { var msg = $"Task.Id={taskId}重复,{FILE_NAME}里每一个Job的Id必须是与其它任务的Id不同的数字。"; Log.Error(msg); throw new ConfigException(msg); } } } } if (_instance == null) { var msg = $"请查检{FILE_NAME}配置文件是否存在并且配置正确。"; Log.Error(msg); throw new ConfigException(msg); } //计时器初始化 if (_instance.WatchTimer == null) { _instance.WatchTimer = new TimerConfig(); } //初始化运行状态 //instance.Execution = ExecutionStatus.Instance(); Log.Debug("初始化一个新的XML运行状态实例"); _execution = ExecutionStatus.Instance(); //var instance = Serializer.XmlDeserializerFormFile<TaskConfig>(); //将上次运行状态恢复至本实例中 foreach (var task in _instance.Tasks) { var jobId = task.Meta.Id; //任务状态初始化或匹配 var job = _execution.Tasks[jobId]; //查询Job的运行情况 if (job == null) { Log.Debug("开始初始化任务({0})运行状态[新的]。", task.Meta.Name); task.Execution = new ExecutionInfo(); //初始化新执行状态 _execution.Tasks.Add(task.Meta); //工作运行状态增加 } else { Log.Debug("开始读取任务({0})运行状态[已有的]。", task.Meta.Name); //task.Execution = _execution.Tasks[task.Meta.Id].Execution; //运行配置上的状态引用更新到任务上 //Note:序列化时将状态置为默认,因为有些异常会奖Runing记下使得该任务再也无法运行了。 task.Execution.RunStatus = TaskRunStatusType.Default; } task.Execution.IsExsit = true; } ////更新已移除的任务状态 //foreach (var job in _execution.Tasks) //{ // if (!job.Execution.IsExsit) // { // job.Execution.RunStatus = TaskRunStatusType.Removing; // } //} //Save(); Log.Debug("任务配置实例化完成。"); _instance.Execution = _execution; }