Question

我是Windows服务c＃的新手。我有一个名为JobAdminLib的类库，它有一个类调用ArchiveAutomationAdministrator。该类有一个名为CountJobs()的方法。我创建了一个Windows服务，它将在预定的时间间隔运行此特定方法。但它似乎对我不起作用。日志报告说它正在运行，但该方法应该执行的功能不起作用。

我附上了参考代码

public class ArchiveAutomationAdministrator
{
JobRepository repository = new JobRepository();

public IEnumerable<LiveJobs> GetCurrentlyRetentionJobs(Func<LiveJobs, bool>
criteria = null)
{
return from job in repository.GetCurrentlyRetentionJobs() select job;
}

public void countJobs()
{
var count = from job in repository.GetCurrentlyRetentionJobs() select job;
int[] JobCount = new int[count.Count()];

for (int i = 1; i <= JobCount.Length; i++)
{
string jobnumber = repository.GetCurrentlyRetentionJobs().First().JobNumber;
JobAdministrator admin = new JobAdministrator(repository);
admin.ArchiveJob(jobnumber);
}
}
}

以下是我的Windows服务

public partial class Scheduler : ServiceBase
{
private Timer timer1 = null;
public Scheduler()
{
InitializeComponent();
}

protected override void OnStart(string[] args)
{
timer1 = new Timer();
this.timer1.Interval = 5000;
this.timer1.Elapsed += new
System.Timers.ElapsedEventHandler(this.timer1_Tick);
timer1.Enabled = true;
Library.WriteErrorLog("test windows service started");
}

public void timer1_Tick(object sender, ElapsedEventArgs e)
{
this.task();

Library.WriteErrorLog("Job running successfully");
}

protected override void OnStop()
{
timer1.Enabled = false;
Library.WriteErrorLog("Service Stopped");
}

public void task()
{
Library.WriteErrorLog("Inside task");

ArchiveAutomationAdministrator admin = new ArchiveAutomationAdministrator();
admin.countJobs();
}
}

Answer 1

检查Windows服务器是否有权运行
如果确定的话转到Windows服务列表
1-开放运行cmd
2-型服务.msc
3-右键单击您的服务名称
4-在登录选项卡中单击本地系统帐户并选中允许服务与桌面交互

Answer 2

该countJobs方法有一种枚举列表的疯狂方法。很难说这是否有效，但尝试以下......

    public void countJobs()
    {
        foreach (var job in repository.GetCurrentlyRetentionJobs())
        {
            Library.WriteErrorLog("Archiving job " + job.JobNumber);

            string jobnumber = job.JobNumber;
            JobAdministrator admin = new JobAdministrator(repository);
            admin.ArchiveJob(jobnumber);
        }
    }

通过这种方式，您将在循环中进行记录，并且您将能够判断是否有任何实际处理过程。

Windows服务方法无法正常工作

2 个答案: