/// <summary>
/// 停止节点任务（停止LAST_TASK_ID字段中值对应的任务）
/// </summary>
/// <param name="nodeID">节点ID</param>
/// <param name="message">返回信息</param>
/// <returns>是否执行成功</returns>
public bool Stop(int nodeID, ref string message)
{
try
{
Entity ne = GetEntityByKey <Entity>(nodeID);
if (ne == null)
{
message = "未找到节点【" + nodeID + "】";
return(false);
}
if (ne.RUN_STATUS == (short)Enums.RunStatus.结束 || ne.LAST_TASK_ID < 1)
{
message = "节点当前未执行任务或当前任务已经停止";
return(false);
}
//节点节点最新任务运行状态
SetLastTaskResult(nodeID, 0, false);
//对应的任务
BF_ST_TASK.Entity te = BF_ST_TASK.Instance.GetEntityByKey <BF_ST_TASK.Entity>(ne.LAST_TASK_ID);
if (te == null)
{
message = "未找到节点的最新任务【" + ne.LAST_TASK_ID + "】";
return(false);
}
if (te.RUN_STATUS == (short)Enums.RunStatus.结束)
{
message = "节点的最新任务【" + ne.LAST_TASK_ID + "】已经停止";
return(false);
}
//停止任务
return(BF_ST_TASK.Instance.Stop(ne.LAST_TASK_ID, ref message));
}
catch (Exception ex)
{
message = "停止节点任务出错，详见日志";
BLog.Write(BLog.LogLevel.WARN, "停止节点【" + nodeID + "】任务出错：" + ex.ToString());
}
return(false);
}
/// <summary>
/// 停止脚本任务（停止LAST_TASK_ID字段中值对应的任务）
/// </summary>
/// <param name="flowID">脚本ID</param>
/// <param name="message">返回信息</param>
/// <returns>是否执行成功</returns>
public bool Stop(int flowID, ref string message)
{
try
{
Entity fe = GetEntityByKey <Entity>(flowID);
if (fe == null)
{
message = "未找到脚本【" + flowID + "】";
return(false);
}
if (fe.RUN_STATUS == (short)Enums.RunStatus.结束 || fe.LAST_TASK_ID < 1)
{
message = "脚本未执行任务或当前任务已经停止";
return(false);
}
//设置脚本最新任务的状态
SetLastTaskResult(flowID, false);
//对应的任务
BF_ST_TASK.Entity te = BF_ST_TASK.Instance.GetEntityByKey <BF_ST_TASK.Entity>(fe.LAST_TASK_ID);
if (te == null)
{
message = "未找到脚本的最新任务【" + fe.LAST_TASK_ID + "】";
return(false);
}
if (te.RUN_STATUS == (short)Enums.RunStatus.结束)
{
message = "脚本的最新任务【" + fe.LAST_TASK_ID + "】已经停止";
return(false);
}
//停止任务
return(BF_ST_TASK.Instance.Stop(fe.LAST_TASK_ID, ref message));
}
catch (Exception ex)
{
message = "停止脚本任务出错，详见日志";
BLog.Write(BLog.LogLevel.WARN, "停止脚本【" + flowID + "】任务出错：" + ex.ToString());
}
return(false);
}
/// <summary>
/// 根据任务创建任务节点
/// </summary>
/// <param name="taskEntity">任务</param>
/// <returns></returns>
public int AddFromTask(BF_ST_TASK.Entity taskEntity)
{
if (taskEntity == null)
{
throw new Exception("任务不存在");
}
DataTable dt = GetTable("TASK_ID=?", taskEntity.ID);
if (dt != null && dt.Rows.Count > 0)
{
SetWait(taskEntity.ID);
CS.Base.Log.BLog.Write(Base.Log.BLog.LogLevel.WARN, string.Format("任务【{0}】已经有【{1}】个节点实例，将不创建新的实例", taskEntity.ID, dt.Rows.Count));
return(dt.Rows.Count);
}
//单节点任务
if (taskEntity.NODE_ID > 0)
{
BF_ST_NODE.Entity ne = BF_ST_NODE.Instance.GetEntityByKey <BF_ST_NODE.Entity>(taskEntity.NODE_ID);
if (ne == null)
{
throw new Exception(string.Format("任务【{0}】的节点【{1}】不存在", taskEntity.ID, taskEntity.NODE_ID));
}
Entity entity = new Entity();
entity.TASK_ID = taskEntity.ID;
entity.FLOW_ID = 0;
entity.NODE_ID = taskEntity.NODE_ID;
entity.CONTENT = ne.CONTENT;
entity.RUN_STATUS = (Int16)Enums.RunStatus.等待.GetHashCode();
entity.RETRY_TIMES = 0;
entity.REFERENCE_DATE = taskEntity.REFERENCE_DATE;
entity.BEGIN_DATE = taskEntity.BEGIN_DATE;
entity.END_DATE = taskEntity.END_DATE;
entity.PARAMETER = taskEntity.PARAMETER;
return(Add(entity));
}
//脚本流任务
int i = 0;
BF_ST_FLOW.Entity fe = BF_ST_FLOW.Instance.GetEntityByKey <BF_ST_FLOW.Entity>(taskEntity.FLOW_ID);
if (fe == null)
{
throw new Exception(string.Format("任务【{0}】没有配置有效脚本", taskEntity.ID));
}
IList <BF_ST_FLOW_NODE.Entity> fnList = BF_ST_FLOW_NODE.Instance.GetListByFlowID(taskEntity.FLOW_ID);
if (fnList == null || fnList.Count < 1)
{
throw new Exception(string.Format("任务【{0}】没有配置有效节点", taskEntity.ID));
}
//添加相关节点
foreach (BF_ST_FLOW_NODE.Entity fn in fnList)
{
BF_ST_NODE.Entity ne = BF_ST_NODE.Instance.GetEntityByKey <BF_ST_NODE.Entity>(fn.NODE_ID);
if (ne == null)
{
throw new Exception(string.Format("任务【{0}】的相关节点【{1}】不存在", taskEntity.ID, fn.NODE_ID));
}
Entity entity = new Entity();
entity.TASK_ID = taskEntity.ID;
entity.FLOW_ID = taskEntity.FLOW_ID;
entity.NODE_ID = fn.NODE_ID;
if (string.IsNullOrWhiteSpace(fn.PRE_NODE_IDS) == false)
{
entity.PRE_NODE_IDS = fn.PRE_NODE_IDS.Trim(new char[] { ',', ' ' });
}
entity.DIV_X = fn.DIV_X;
entity.DIV_Y = fn.DIV_Y;
entity.CONTENT = ne.CONTENT;
entity.RUN_STATUS = (Int16)Enums.RunStatus.等待.GetHashCode();
entity.RETRY_TIMES = fe.RETRY_TIMES;
entity.REFERENCE_DATE = taskEntity.REFERENCE_DATE;
entity.BEGIN_DATE = taskEntity.BEGIN_DATE;
entity.END_DATE = taskEntity.END_DATE;
entity.PARAMETER = taskEntity.PARAMETER;
i += Add(entity);
}
return(i);
}
