How to read the output?

Hans

Hei..
I`ve try the APi, but i still dont know how to see the output on my process..
here the console says:

Jan 17, 2012 9:53:17 AM com.rapidminer.tools.WrapperLoggingHandler log
INFO: No filename given for result file, using stdout for logging results!
Jan 17, 2012 9:53:17 AM com.rapidminer.Process run
INFO: Process starts
Jan 17, 2012 9:53:18 AM com.rapidminer.Process run
INFO: Process finished successfully after 0 s
Jan 17, 2012 9:53:18 AM com.rapidminer.tools.WrapperLoggingHandler log
INFO: No filename given for result file, using stdout for logging results!
Jan 17, 2012 9:53:18 AM com.rapidminer.Process run
INFO: Process starts
Jan 17, 2012 9:53:18 AM com.rapidminer.Process run
INFO: Process finished successfully after 0 s 

and here is the code

import com.rapidminer.repository.RepositoryLocation;
import com.rapidminer.repository.RepositoryManager;
import com.rapidminer.tools.OperatorService;
import com.rapidminer.Process;
import com.rapidminer.*;
import com.rapidminer.RapidMiner.ExecutionMode;
import com.rapidminer.example.Attribute;
import com.rapidminer.example.Example;
import com.rapidminer.operator.IOContainer;
import com.rapidminer.operator.IOObject;
 //import com.rapidminer.operator.ExecutionUnit;
import com.rapidminer.operator.Operator;
import com.rapidminer.operator.ExecutionMode.*;
import com.rapidminer.example.ExampleSet;
import com.rapidminer.gui.*;
import java.io.*;

 //import com.rapidminer.operator.OperatorException;
 //import com.rapidminer.operator.IOContainer;
 //import java.io.IOException;
import java.io.File;
import java.util.Iterator;
 public class Main {
	 	static String line;
	 	static String x="C:\\Documents and Settings\\user\\My Documents\\RapidMiner\\model1.rmp";
	 	 private static String readFileAsString(String filePath)
	     throws java.io.IOException{
	         StringBuffer fileData = new StringBuffer(1000);
	         BufferedReader reader = new BufferedReader(
	                 new FileReader(filePath));
	         char[] buf = new char[1024];
	         int numRead=0;
	         while((numRead=reader.read(buf)) != -1){
	             String readData = String.valueOf(buf, 0, numRead);
	             fileData.append(readData);
	             buf = new char[1024];
	         }
	         reader.close();
	         return fileData.toString();
	     }
	 	public static void main(String[] argv) throws Exception {
		   // MUST BE INVOKED BEFORE ANYTHING ELSE !!!

		   RapidMiner.setExecutionMode(ExecutionMode.COMMAND_LINE);
		   RapidMiner.init();
		   Process process=new Process(readFileAsString(x));
		   IOContainer ioResult = process.run();
		   if (ioResult.getElementAt(0) instanceof ExampleSet) {
			   ExampleSet resultSet = (ExampleSet)ioResult.getElementAt(0);
               RepositoryLocation resloc = new RepositoryLocation("//MyRepository/contohg");
               RepositoryManager.getInstance(null).store(resultSet, resloc, null);
			   }

		   process.run();
		}

	}

so what should i do next, if i want to see the output?

StaryVena

Hi,
you can just use:

IOContainer c = process.run();
ExampleSet es = c.get(ExampleSet.class);

Best,
Vaclav