static void RunTaskFinish(List <TaskItem> tasks, List <ProcessItem> processesBefore)
{
#if DEBUG
var end = DateTime.Now;
#endif
var processesLater = ProcessItem.GetProcessesAndCache(false);
foreach (TaskItem task in tasks)
{
var proBefore = ProcessHelper.FilterByPath(processesBefore, task.exepath);
var proLater = ProcessHelper.FilterByPath(processesLater, task.exepath);
var pidBefore = new StringBuilder();
var pidEnd = new StringBuilder();
foreach (var processItem in proBefore)
{
pidBefore.AppendFormat("{0},", processItem.pid.ToString());
}
var taskNewPidFinded = false;
foreach (var processItem in proLater)
{
if (task.NewPid > 0 && processItem.pid == task.NewPid)
{
taskNewPidFinded = true;
}
pidEnd.AppendFormat("{0},", processItem.pid.ToString());
}
var noFindAndLog = (task.NewPid > 0 && !taskNewPidFinded);
// Utils.Output(task.exepath+"\r\n"+pidBefore + "\r\n" + pidEnd + "\r\n" + task.NewPid, "aa");
// 运行时的进程不见了，或 前后的pid不同了
if (noFindAndLog || pidBefore.ToString() != pidEnd.ToString())
{
// 更新任务的pid
var newpid = proLater.Count > 0 ? proLater[0].pid : 0;
Dal.Default.UpdateTaskProcessId(task.id, newpid);
if (pidBefore.Length > 0)
{
pidBefore.Insert(0, "; 运行前pid:");
}
if (pidEnd.Length > 0)
{
pidBefore.AppendFormat("; 运行中pid:{0}", pidEnd);
}
if (noFindAndLog)
{
pidBefore.AppendFormat("; 运行中pid{0} 已自动退出", task.NewPid.ToString());
}
var pidMsg = task.runtype.ToString() + pidBefore;
Dal.Default.AddTaskLog(task.exepath, pidMsg);
}
}
#if DEBUG
// 输出任务执行前后的进程情况
var procMsg = new StringBuilder();
// procMsg.AppendFormat("执行前:{0}\r\n", begin.ToString("HH:mm:ss.fff"));
foreach (var processItem in processesBefore.OrderBy(item => item.exePath))
{
procMsg.AppendFormat("{0} {1}\r\n", processItem.pid.ToString(), processItem.exePath);
}
procMsg.AppendFormat("执行后:{0}\r\n", end.ToString("HH:mm:ss.fff"));
foreach (var processItem in processesLater.OrderBy(item => item.exePath))
{
procMsg.AppendFormat("{0} {1}\r\n", processItem.pid.ToString(), processItem.exePath);
}
Utils.Output(procMsg.ToString(), "process");
#endif
}
/// <summary>
/// 对程序立即进行的启动或停止操作
/// </summary>
/// <param name="strArgs"></param>
/// <returns></returns>
static string ImmediateProcess(string strArgs)
{
// string args = ((int) type).ToString() + "\n" + path + "\n" + exepara;
string[] args = strArgs.Split('\n');
if (args.Length < 3)
{
return("参数不足3个");
}
int imtype;
if (!int.TryParse(args[0], out imtype))
{
return("无效的临时类型");
}
string exepath = args[1];
// 防止出现 c:\\\\a.exe 或 c:/a.exe这样的路径,统一格式化成：c:\a.exe形式
exepath = Path.Combine(Path.GetDirectoryName(exepath) ?? "", Path.GetFileName(exepath) ?? "");
if (exepath.IndexOf('/') < 0 && exepath.IndexOf('\\') < 0)
{
string tmp = FindExeFromAllJob(exepath);
if (string.IsNullOrEmpty(tmp))
{
return("未找到对应job：" + exepath);
}
exepath = tmp;
}
if (!File.Exists(exepath))
{
return("文件不存在:" + exepath);
}
string exepara = args[2];
int ret;
switch ((ImmediateType)imtype)
{
default:
return("不存在的临时类型");
case ImmediateType.Start:
// 查找进程是否运行中，不在则启动
ret = ProcessHelper.CheckAndStartProcess(exepath, exepara);
if (ret > 0)
{
return(exepath + " 成功启动, pid:" + ret.ToString());
}
else
{
return(exepath + " 运行中，无需启动");
}
case ImmediateType.Stop:
var processes1 = ProcessItem.GetProcessByPath(exepath);
ret = ProcessHelper.KillProcesses(processes1);
if (ret > 0)
{
return(exepath + " 成功关闭个数:" + ret.ToString());
}
else
{
return(exepath + " 未运行，无需停止");
}
case ImmediateType.ReStart:
string restartMsg;
// 杀死进程
var processes2 = ProcessItem.GetProcessByPath(exepath);
ret = ProcessHelper.KillProcesses(processes2);
if (ret > 0)
{
restartMsg = exepath + " 成功关闭个数:" + ret.ToString();
}
else
{
restartMsg = exepath + " 未启动";
}
// 查找进程是否运行中，不在则启动
ret = ProcessHelper.CheckAndStartProcess(exepath, exepara);
if (ret > 0)
{
return(restartMsg + " 重启完成,pid:" + ret.ToString());
}
else
{
return(restartMsg + " 进程已存在");
}
}
}
// 运行单个任务的主调方法, 注：因为是多线程执行，所以通过task.newpid 临时存储启动了的pid
static void RunTask(object args)
{
try
{
TaskItem task = (TaskItem)args;
// 防止出现 c:\\\\a.exe 或 c:/a.exe这样的路径,统一格式化成：c:\a.exe形式
task.exepath = Path.Combine(Path.GetDirectoryName(task.exepath) ?? "",
Path.GetFileName(task.exepath) ?? "");
if (!File.Exists(task.exepath))
{
// 可执行文件不存在, 更新任务运行状态
Dal.Default.UpdateTaskExeStatus(task.id, ExeStatus.NoFile);
var tmpmsg = task.desc + " " + task.exepath + " 文件不存在";
Utils.Output(tmpmsg);
return;
}
// 根据exe路径，查找运行中的进程
var processes = ProcessItem.GetProcessesAndCache().FindAll(item =>
item.exePath.Equals(task.exepath, StringComparison.OrdinalIgnoreCase));
ExeStatus status = ExeStatus.Unknown; // 判断进程状态，以更新表
DateTime now = DateTime.Now;
StringBuilder msg = new StringBuilder(200);
msg.AppendFormat(task.desc);
// 每n分钟输出一次任务具体数据
if (now.Minute % 10 == 0 && now.Second <= RefreshDbSecond)
{
msg.AppendFormat("\r\n{0} {1} {2} {3} 已运行{4}次",
task.runtype.ToString(), task.taskpara,
task.exepath, task.exepara, task.runcount.ToString());
}
switch (task.runtype)
{
case RunType.Stop:
// 不启动，不停止
status = NoOperation(processes, msg);
break;
case RunType.Restart:
// 重启
status = Restart(task, processes, msg);
break;
case RunType.StopAndWait1Min:
// 停止并等1分钟重启
status = StopAndWait1Min(task, processes, msg);
break;
case RunType.ForceStop:
// 强行停止
status = ForceStop(task, processes, msg);
break;
case RunType.Always:
case RunType.OneTime:
// 一直运行 或 只运行一次
status = AlwaysOrOneTime(task, processes, msg);
break;
case RunType.PerDay:
case RunType.PerWeek:
case RunType.PerMonth:
// 定时运行
status = PerTime(task, processes, msg);
break;
}
// 更新任务运行状态
Dal.Default.UpdateTaskExeStatus(task.id, status);
}
catch (Exception ex)
{
Utils.Output("运行任务时错误", ex);
}
}