public XmlDocument CreateTask(string requestInfo)
{
XmlDocument requestDoc = new XmlDocument();
requestDoc.LoadXml(requestInfo);
XmlElement rootNode = requestDoc.DocumentElement;
Task_Main task = new Task_Main();
task.Description = rootNode.GetAttribute("description");
task.Level = int.Parse(rootNode.GetAttribute("level"));
task.Name = rootNode.GetAttribute("name");
task.SerialNumber = rootNode.GetAttribute("serialNumber");
XmlNodeList allStepNodes = rootNode.SelectSingleNode("steps").SelectNodes("step");
List <Task_Step> allSteps = new List <Task_Step>();
foreach (XmlElement stepNode in allStepNodes)
{
Task_Step step = new Task_Step();
step.GroupName = stepNode.GetAttribute("groupName");
step.ProjectName = stepNode.GetAttribute("projectName");
step.ListFilePath = stepNode.GetAttribute("listFilePath");
step.InputDir = stepNode.GetAttribute("inputDir");
step.MiddleDir = stepNode.GetAttribute("middleDir");
step.OutputDir = stepNode.GetAttribute("outputDir");
step.Parameters = stepNode.GetAttribute("parameters");
step.RunIndex = int.Parse(stepNode.GetAttribute("runIndex"));
allSteps.Add(step);
}
task.AllSteps = allSteps;
String taskId = TaskDataProcessor.CreateTask(task);
return(this.GetDetailInfoByTaskIdValue(taskId));
}
private Task_Step GetNextStepInTask(string taskId)
{
string getNextStepIdSql = "select s.id as id, "
+ " s.taskid as taskid,"
+ " s.statustype as statustype,"
+ " s.starttime as starttime,"
+ " s.endtime as endtime,"
+ " s.listfilepath as listfilepath,"
+ " s.inputdir as inputdir,"
+ " s.middledir as middledir,"
+ " s.outputdir as outputdir,"
+ " s.parameters as parameters,"
+ " s.message as message,"
+ " s.runindex as runindex,"
+ " s.groupname as groupname,"
+ " s.projectname as projectname"
+ " from task_step s"
+ " where s.taskid = :taskid and s.statustype = 'Waiting'"
+ " order by s.runindex asc"
+ " limit 1";
Dictionary <string, object> p2vs = new Dictionary <string, object>();
p2vs.Add("taskid", taskId);
DataTable stepTable = SqliteHelper.MainDbHelper.GetDataTable(getNextStepIdSql, p2vs);
if (stepTable.Rows.Count == 0)
{
return(null);
}
else
{
DataRow row = stepTable.Rows[0];
Task_Step stepObj = new Task_Step();
stepObj.EndTime = CommonUtil.IsNullOrDBNul(row["endtime"]) ? null : (Nullable <DateTime>)row["endtime"];
stepObj.Message = CommonUtil.IsNullOrDBNul(row["message"]) ? null : (string)row["message"];
stepObj.Id = (string)row["id"];
stepObj.ListFilePath = CommonUtil.IsNullOrDBNul(row["listfilepath"]) ? null : (string)row["listfilepath"];
stepObj.InputDir = CommonUtil.IsNullOrDBNul(row["inputdir"]) ? null : (string)row["inputdir"];
stepObj.MiddleDir = CommonUtil.IsNullOrDBNul(row["middledir"]) ? null : (string)row["middledir"];
stepObj.OutputDir = CommonUtil.IsNullOrDBNul(row["outputdir"]) ? null : (string)row["outputdir"];
stepObj.Parameters = CommonUtil.IsNullOrDBNul(row["parameters"]) ? null : (string)row["parameters"];
stepObj.GroupName = (string)row["groupname"];
stepObj.ProjectName = (string)row["projectname"];
stepObj.RunIndex = int.Parse(row["runindex"].ToString());
stepObj.StartTime = CommonUtil.IsNullOrDBNul(row["starttime"]) ? null : (Nullable <DateTime>)row["starttime"];
stepObj.TaskId = (string)row["taskid"];
string statusTypeStr = (string)row["statustype"];
stepObj.StatusType = (TaskStatusType)Enum.Parse(typeof(TaskStatusType), statusTypeStr);
return(stepObj);
}
}
private object UpdateDataAfterEndStep(SQLiteConnection conn)
{
Task_Step step = this.Step;
string taskId = step.TaskId;
string stepId = step.Id;
string updateStepSql = "update task_step set statustype = :statustype, message = :message where id = :stepid";
SQLiteCommand updateStepCmd = new SQLiteCommand(conn);
updateStepCmd.CommandText = updateStepSql;
updateStepCmd.Parameters.AddWithValue("statustype", step.StatusType.ToString());
updateStepCmd.Parameters.AddWithValue("stepid", stepId);
updateStepCmd.Parameters.AddWithValue("message", step.Message);
updateStepCmd.ExecuteNonQuery();
if (step.StatusType == TaskStatusType.Error)
{
string updateTaskSql = "update task_main set statustype = 'Error' where id = :taskid";
SQLiteCommand updateTaskCmd = new SQLiteCommand(conn);
updateTaskCmd.CommandText = updateTaskSql;
updateTaskCmd.Parameters.AddWithValue("taskid", taskId);
updateTaskCmd.ExecuteNonQuery();
}
else
{
string getWaitingCountStepSql = "select count(1) as stepCount from task_step s where s.taskid = :taskid and s.statustype = 'Waiting'";
SQLiteCommand getWaitingCountStepCmd = new SQLiteCommand(conn);
getWaitingCountStepCmd.CommandText = getWaitingCountStepSql;
getWaitingCountStepCmd.Parameters.AddWithValue("taskid", taskId);
int stepCount = int.Parse(getWaitingCountStepCmd.ExecuteScalar().ToString());
if (stepCount == 0)
{
string updateTaskSql = "update task_Main set statustype = 'Succeed' where id = :taskid";
SQLiteCommand updateTaskCmd = new SQLiteCommand(conn);
updateTaskCmd.CommandText = updateTaskSql;
updateTaskCmd.Parameters.AddWithValue("taskid", taskId);
updateTaskCmd.ExecuteNonQuery();
}
}
return(true);
}
private object UpdateDataAfterBeginStep(SQLiteConnection conn)
{
Task_Step step = this.Step;
string updateTaskSql = "update task_main set statustype = 'running' where id = :taskid";
SQLiteCommand updateTaskCmd = new SQLiteCommand(conn);
updateTaskCmd.CommandText = updateTaskSql;
updateTaskCmd.Parameters.AddWithValue("taskid", step.TaskId);
updateTaskCmd.ExecuteNonQuery();
string updateStepSql = "update task_step set statustype = 'running' where id = :stepid";
SQLiteCommand updateStepCmd = new SQLiteCommand(conn);
updateStepCmd.CommandText = updateStepSql;
updateStepCmd.Parameters.AddWithValue("taskid", Step.TaskId);
updateStepCmd.ExecuteNonQuery();
return(true);
}
private List <Task_Step> GetWaitingStepsInTasks(int count, TaskStatusType taskStatusType)
{
int startIndex = 0;
int endIndex = count - 1;
string selectTaskSql = "";
if (taskStatusType == TaskStatusType.Waiting)
{
//从从未有执行过step的task里选
selectTaskSql = "select t.id as id"
+ " from task_main t"
+ " where t.statustype = 'waiting'"
+ " order by t.level desc, t.createtime asc"
+ " limit " + startIndex.ToString() + "," + endIndex.ToString();
}
else
{
//找到task状态为running，但是此task没有对应running的step
selectTaskSql = "select t.id as id"
+ " from task_main t"
+ " where t.statustype = 'running'"
+ " and not exists(select 1 from task_step s where s.taskid = t.id and s.statustype = 'running')"
+ " order by t.level desc, t.createtime asc"
+ " limit " + startIndex.ToString() + "," + endIndex.ToString();
}
DataTable taskTable = SqliteHelper.MainDbHelper.GetDataTable(selectTaskSql, null);
List <Task_Step> stepObjects = new List <Task_Step>();
foreach (DataRow row in taskTable.Rows)
{
string taskId = (string)row["id"];
Task_Step step = this.GetNextStepInTask(taskId);
if (step != null)
{
stepObjects.Add(step);
}
}
return(stepObjects);
}
private Task_Step GetNextStepInTask(string taskId)
{
string getNextStepIdSql = "select s.id as id, "
+ " s.taskid as taskid,"
+ " s.statustype as statustype,"
+ " s.starttime as starttime,"
+ " s.endtime as endtime,"
+ " s.inputparameters as inputparameters,"
+ " s.message as message,"
+ " s.runindex as runindex,"
+ " s.projectname as projectname"
+ " from task_setp s"
+ " where s.taskid = :taskid and s.statustype = 'waiting'"
+ " order by s.runindex asc"
+ " limit 0, 0";
Dictionary <string, object> p2vs = new Dictionary <string, object>();
p2vs.Add("taskid", taskId);
DataTable stepTable = SqliteHelper.MainDbHelper.GetDataTable(getNextStepIdSql, p2vs);
if (stepTable.Rows.Count == 0)
{
return(null);
}
else
{
DataRow row = stepTable.Rows[0];
Task_Step stepObj = new Task_Step();
stepObj.EndTime = (DateTime)row["endtime"];
stepObj.Message = (string)row["message"];
stepObj.Id = (string)row["id"];
stepObj.InputParameters = (string)row["inputparameters"];
stepObj.ProjectName = (string)row["projectname"];
stepObj.RunIndex = (int)row["runindex"];
stepObj.StartTime = (DateTime)row["starttime"];
stepObj.TaskId = (string)row["taskid"];
string statusTypeStr = (string)row["statustype"];
stepObj.StatusType = (TaskStatusType)Enum.Parse(typeof(TaskStatusType), statusTypeStr);
return(stepObj);
}
}
public static Dictionary <string, object> GetDetailInfoByTaskId(string taskId)
{
Dictionary <string, object> taskInfo = new Dictionary <string, object>();
string selectTaskSql = "select t.id as id, "
+ " t.name as name,"
+ " t.createtime as createtime,"
+ " t.statustype as statustype,"
+ " t.description as description,"
+ " t.level as level,"
+ " t.serialnumber as serialnumber"
+ " from task_main t"
+ " where t.id = :id"
+ " order by t.createtime desc";
Dictionary <string, object> taskP2vs = new Dictionary <string, object>();
taskP2vs.Add("id", taskId);
DataTable taskTable = SqliteHelper.MainDbHelper.GetDataTable(selectTaskSql, taskP2vs);
if (taskTable.Rows.Count == 0)
{
throw new Exception("None task. taskId = " + taskId);
}
else
{
DataRow taskRow = taskTable.Rows[0];
Task_Main taskObj = new Task_Main();
taskObj.CreateTime = (DateTime)taskRow["createtime"];
taskObj.Description = (string)taskRow["description"];
taskObj.Id = (string)taskRow["id"];
taskObj.Level = (int)taskRow["level"];
taskObj.Name = (string)taskRow["name"];
taskObj.SerialNumber = (string)taskRow["serialnumber"];
string taskStatusTypeStr = (string)taskRow["statustype"];
taskObj.StatusType = (TaskStatusType)Enum.Parse(typeof(TaskStatusType), taskStatusTypeStr);
taskInfo.Add("task", taskObj);
string selectStepSql = "select s.id as id, "
+ " s.taskid as taskid,"
+ " s.statustype as statustype,"
+ " s.starttime as starttime,"
+ " s.endtime as endtime,"
+ " s.listfilepath as listfilepath,"
+ " s.inputdir as inputdir,"
+ " s.middledir as middledir,"
+ " s.outputdir as outputdir,"
+ " s.parameters as parameters,"
+ " s.message as message,"
+ " s.runindex as runindex,"
+ " s.groupname as groupname,"
+ " s.projectname as projectname"
+ " from task_step s"
+ " where s.taskid = :taskid"
+ " order by s.runindex desc";
Dictionary <string, object> stepP2vs = new Dictionary <string, object>();
stepP2vs.Add("taskid", taskId);
DataTable stepTable = SqliteHelper.MainDbHelper.GetDataTable(selectStepSql, stepP2vs);
List <Task_Step> stepObjects = new List <Task_Step>();
foreach (DataRow row in stepTable.Rows)
{
Task_Step stepObj = new Task_Step();
stepObj.EndTime = row["endtime"] == null || row["endtime"] == DBNull.Value ? null : (Nullable <DateTime>)(DateTime) row["endtime"];
stepObj.Message = row["message"] == null || row["message"] == DBNull.Value ? "" : (string)row["message"];
stepObj.Id = (string)row["id"];
stepObj.ListFilePath = (string)row["listfilepath"];
stepObj.InputDir = (string)row["inputdir"];
stepObj.MiddleDir = (string)row["middledir"];
stepObj.OutputDir = (string)row["outputdir"];
stepObj.Parameters = (string)row["parameters"];
stepObj.GroupName = (string)row["groupname"];
stepObj.ProjectName = (string)row["projectname"];
stepObj.RunIndex = int.Parse(row["runindex"].ToString());
stepObj.StartTime = row["starttime"] == null || row["starttime"] == DBNull.Value ? null : (Nullable <DateTime>)(DateTime) row["starttime"];
stepObj.TaskId = (string)row["taskid"];
string statusTypeStr = (string)row["statustype"];
stepObj.StatusType = (TaskStatusType)Enum.Parse(typeof(TaskStatusType), statusTypeStr);
stepObjects.Add(stepObj);
}
taskInfo.Add("steps", stepObjects);
return(taskInfo);
}
}