[SOLVED] Run a bat with RapidMiner web service in c sharp

oausunoausun Member Posts: 3 Contributor I
edited November 2018 in Help

I have a problem and you may have happened to any of you.

I have a web service that calls RapidMiner via a bat file with this execution string “C:/Archivos de Programa/Rapid-I/RapidMiner5/scripts/rapidminer.bat” –f "C:/Users/i3b2012/Desktop/ModelosRapidMiner/ModelosBranka4u/Procesos/Branka4u.xml"  and if you answer "OK", I really have not run anything.
I have also tried running it through a batch file, as follows

              Process myproc;
               myproc = new Process();

               myproc.EnableRaisingEvents = false;
               ProcessStartInfo psi = new ProcessStartInfo("CMD.EXE","/C C:/TEMP/ModeloBranka.bat");
               psi.UseShellExecute = false;
               psi.WindowStyle = ProcessWindowStyle.Minimized;
               myproc.StartInfo = psi;
               // comienza

I searched the Internet and found some cases where the same thing happens with ASP applications and say it is a permissions problem and you need to give permissions to the account of the work process so you can interact with the desktop or to be run in the SYSTEM account. This I have done.
They also say that you have to activate the IIS Admin Service to interact with desktop and I have done this too.

And still can not run the process in the web service, if I run out, or with RapidMiner or running. Bat works perfectly.


  • oausunoausun Member Posts: 3 Contributor I
    We have solved this by creating an executor of RapidMiner java code clienteexec.cs added as web service. It works perfectly.

    Code java:
    package com.MyAplic;

    import javax.jws.WebService;

    import com.rapidminer.RapidMiner;
    import com.rapidminer.Process;
    import com.rapidminer.example.ExampleSet;
    import com.rapidminer.operator.*;
    import com.rapidminer.repository.*;

    @WebService(targetNamespace = "http://MyAplic.com/", portName = "ExecRapidminerWSPort", serviceName = "ExecRapidminerWSService")
    public class ExecRapidminerWS {
    public String execProcces(String repoPath){
    //System.setProperty("rapidminer.home", "C:\\Program Files\\Rapid-I\\RapidMiner5");
    RepositoryLocation pLoc = new RepositoryLocation(repoPath);
    ProcessEntry pEntry = (ProcessEntry) pLoc.locateEntry();
    String processXML = pEntry.retrieveXML();
    Process myProcess = new Process(processXML);
    IOContainer ioResult = myProcess.run();
    // if (ioResult.getElementAt(0) instanceof ExampleSet) {
    //     ExampleSet resultSet = (ExampleSet)ioResult.getElementAt(0);
    // }
    return "Procces exec";
    }catch(Exception e){
    return e.getMessage();

    Should be added to the web service clientExecRapidMinerWS.cs., and code webservice:
    public class MyAplicWS : IMyAplicWS
            public Result ResultRapidAnalytics()
                Result resul = new Result();
                Process p = new Process();
                    ExecRapidminerWSService clientExec = new ExecRapidminerWSService();
                    resul.Res = clientExec.execProcces("//New_MyAplic/Procdes/MyAplic"); // xml
                catch (Exception e)
                    resul.Res = e.Message;
                return resul; 
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