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windows service

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  • T tomorrow_ft

    protected override void OnStart(string[] args) { inform("START");// for event log timer1.Start(); proccessorid();//I give all system info learnsystem(); Process.Start(string.Format("http://XXX.XXX.XX.X:4561/Default.aspx?proccessor\_Id={0}",proccessor.ToString()));//I send system info a web page }

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    SeMartens
    wrote on last edited by
    #7

    I would suggest that you write to the event log after each call (timer1start(), processorid()...) This will show you when your service hangs...

    It's not a bug, it's a feature! Check out my CodeProject article Permission-by-aspect. Me in Softwareland.

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    • T tomorrow_ft

      hi I wrote a windows service in c# that its starttype is aoutomatic but when I restart or start the computer it's not working. it is only working manual why its happen?? thanks

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      Bernhard Hiller
      wrote on last edited by
      #8

      Is your service dependent on another service? Then make sure that the other service is started before.

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      • S SeMartens

        I would suggest that you write to the event log after each call (timer1start(), processorid()...) This will show you when your service hangs...

        It's not a bug, it's a feature! Check out my CodeProject article Permission-by-aspect. Me in Softwareland.

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        tomorrow_ft
        wrote on last edited by
        #9

        no event log doesn't work after functions. but it is working manual succesfully

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        • B Bernhard Hiller

          Is your service dependent on another service? Then make sure that the other service is started before.

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          tomorrow_ft
          wrote on last edited by
          #10

          a lot of services start before which is depend on how am I understand?

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          • T tomorrow_ft

            no event log doesn't work after functions. but it is working manual succesfully

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            SeMartens
            wrote on last edited by
            #11

            Ok, and after which function? You should try to log to the disk (fixed file would be sufficient first) so that you can reconstruct the point of failure...

            It's not a bug, it's a feature! Check out my CodeProject article Permission-by-aspect. Me in Softwareland.

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            • S SeMartens

              Ok, and after which function? You should try to log to the disk (fixed file would be sufficient first) so that you can reconstruct the point of failure...

              It's not a bug, it's a feature! Check out my CodeProject article Permission-by-aspect. Me in Softwareland.

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              tomorrow_ft
              wrote on last edited by
              #12

              "You should try to log to the disk" How am I doing it??

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              • T tomorrow_ft

                "You should try to log to the disk" How am I doing it??

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                SeMartens
                wrote on last edited by
                #13

                You have several possibilities: 1. Use log4net: http://logging.apache.org/log4net/index.html[^] 2. Directly writing to a file: http://msdn.microsoft.com/en-us/library/aa287548%28VS.71%29.aspx[^]

                It's not a bug, it's a feature! Check out my CodeProject article Permission-by-aspect. Me in Softwareland.

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                • S SeMartens

                  You have several possibilities: 1. Use log4net: http://logging.apache.org/log4net/index.html[^] 2. Directly writing to a file: http://msdn.microsoft.com/en-us/library/aa287548%28VS.71%29.aspx[^]

                  It's not a bug, it's a feature! Check out my CodeProject article Permission-by-aspect. Me in Softwareland.

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                  tomorrow_ft
                  wrote on last edited by
                  #14

                  sorry I didn't understand like this.I can it. I will test it too, thanks..

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                  • T tomorrow_ft

                    protected override void OnStart(string[] args) { inform("START");// for event log timer1.Start(); proccessorid();//I give all system info learnsystem(); Process.Start(string.Format("http://XXX.XXX.XX.X:4561/Default.aspx?proccessor\_Id={0}",proccessor.ToString()));//I send system info a web page }

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                    PIEBALDconsult
                    wrote on last edited by
                    #15

                    A wild guess is that the Process.Start can't run at that time (for whatever reason). Maybe put it in a try, wait and loop a few times if it fails.

                    for maybe three times
                    try
                    Process.Start
                    break
                    catch
                    wait a minute or so

                    Better yet, run that on a separate thread so the OnStart completes in a timely manner.

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                    • P PIEBALDconsult

                      A wild guess is that the Process.Start can't run at that time (for whatever reason). Maybe put it in a try, wait and loop a few times if it fails.

                      for maybe three times
                      try
                      Process.Start
                      break
                      catch
                      wait a minute or so

                      Better yet, run that on a separate thread so the OnStart completes in a timely manner.

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                      tomorrow_ft
                      wrote on last edited by
                      #16

                      hi all I put out the "Process.start" code, but it is not working. Only first inform("start") works, anothers not work Thats no problem on manual..

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                      • T tomorrow_ft

                        hi all I put out the "Process.start" code, but it is not working. Only first inform("start") works, anothers not work Thats no problem on manual..

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                        PIEBALDconsult
                        wrote on last edited by
                        #17

                        What does the code look like now?

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                        • P PIEBALDconsult

                          What does the code look like now?

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                          tomorrow_ft
                          wrote on last edited by
                          #18

                          protected override void OnStart(string[] args) { inform("START");// for event log timer1.Start(); proccessorid();//I give all system info learnsystem(); }

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                          • T tomorrow_ft

                            protected override void OnStart(string[] args) { inform("START");// for event log timer1.Start(); proccessorid();//I give all system info learnsystem(); }

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                            tomorrow_ft
                            wrote on last edited by
                            #19

                            I think when I try learning proccesorid and all system info , the code is failed. I put out them and service started normally in boot.. But I have to take those informations.

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                            • T tomorrow_ft

                              a lot of services start before which is depend on how am I understand?

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                              Lost User
                              wrote on last edited by
                              #20

                              Open services.msc. Right click on any service. You can see properties menu in pop menu. When you open properties of the service. you will see dependencies tab. Regards, Sunil G.

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                              • L Lost User

                                Open services.msc. Right click on any service. You can see properties menu in pop menu. When you open properties of the service. you will see dependencies tab. Regards, Sunil G.

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                                tomorrow_ft
                                wrote on last edited by
                                #21

                                no dependencies

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                                • T tomorrow_ft

                                  no dependencies

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                                  Lost User
                                  wrote on last edited by
                                  #22

                                  Have you tried to change the start type of your to automatic.

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                                  • L Lost User

                                    Have you tried to change the start type of your to automatic.

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                                    tomorrow_ft
                                    wrote on last edited by
                                    #23

                                    anyway start type is automatic

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                                    • T tomorrow_ft

                                      protected override void OnStart(string[] args) { inform("START");// for event log timer1.Start(); proccessorid();//I give all system info learnsystem(); }

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                                      PIEBALDconsult
                                      wrote on last edited by
                                      #24

                                      Get the learnsystem out of the OnStart; it doesn't belong there. OnStart must start the process and exit; that's all.

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                                      • P PIEBALDconsult

                                        Get the learnsystem out of the OnStart; it doesn't belong there. OnStart must start the process and exit; that's all.

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                                        tomorrow_ft
                                        wrote on last edited by
                                        #25

                                        where do I get it

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                                        • T tomorrow_ft

                                          where do I get it

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                                          PIEBALDconsult
                                          wrote on last edited by
                                          #26

                                          Probably in the main part of the Service -- perhaps check to see whether or not the system is learned:

                                          If not learned
                                          Try to learn
                                          If failed, log and return
                                          Do stuff

                                          You could then periodically check for changes in the system, too.

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