Clover GUI 1.8.2 Error Transformation code is not compilable

maniatindia

• October 29, 2007 00:00

• Answered

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I am facing problem while running graph with clover GUI version 1.8.2, i was able to run the graph successfully with clover gui version 1.8.1. below I have the trace. please let me know if I am missing something.

import java.util.*;
import org.jetel.data.*;
import org.jetel.graph.*;
import org.jetel.metadata.*;
import org.jetel.component.*;
import org.jetel.exception.*;
import org.jetel.data.sequence.*;

public class TransformTransformREFORMAT0 extends DataRecordTransform {


// CONSTANTS definition of input fields
private final static int IN0_NOCLI = 0;
private final static int IN0_MASTER_ID = 1;
private final static int IN0_VALUE = 2;
private final static int IN0_BLOB = 3;
private final static int IN0_CASINO_ID = 4;

// CONSTANTS definition of output fields
private final static int OUT0_NOCLI = 0;
private final static int OUT0_MASTER_ID = 1;
private final static int OUT0_VALUE = 2;
private final static int OUT0_BLOB = 3;
private final static int OUT0_CASINO_ID = 4;
private final static int OUT0_TEST = 5;
private final static int OUT0_TEST1 = 6;


/**
* Initializes reformat class/function. This method is called only once at then
* beginning of transformation process. Any object allocation/initialization should
* happen here.
*/
public boolean init() throws ComponentNotReadyException {
return true;
}

/**
* Performs reformat of source records to target records.
* This method is called as one step in transforming flow of
* records.
*/
public boolean transform(DataRecord[] inputRecords, DataRecord[] outputRecords) throws TransformException {
try {
// user's code STARTs from here !

((IntegerDataField)outputRecords[0].getField(OUT0_NOCLI)).setValue( (((IntegerDataField)inputRecords[0].getField(IN0_NOCLI)).getInt()));
((IntegerDataField)outputRecords[0].getField(OUT0_MASTER_ID)).setValue( (((IntegerDataField)inputRecords[0].getField(IN0_MASTER_ID)).getInt()));
(outputRecords[0].getField(OUT0_VALUE)).setValue( (inputRecords[0].getField(IN0_VALUE).toString()));
((ByteDataField)outputRecords[0].getField(OUT0_BLOB)).setValue( (((ByteDataField)inputRecords[0].getField(IN0_BLOB)).getValue()));
((IntegerDataField)outputRecords[0].getField(OUT0_CASINO_ID)).setValue( (((IntegerDataField)inputRecords[0].getField(IN0_CASINO_ID)).getInt()));
((IntegerDataField)outputRecords[0].getField(OUT0_TEST)).setValue( (((IntegerDataField)inputRecords[0].getField(IN0_NOCLI)).getInt()));
(outputRecords[0].getField(OUT0_TEST1)).setValue( (inputRecords[0].getField(IN0_VALUE).toString()));

// user's code ENDs here !
} catch(Exception e) {
throw new TransformException("Error in extern transformation class " + TransformTransformREFORMAT0.class.getName() + ": " + e.getMessage());
}
return true;
}

/**
* Method called at the end of transformation process. No more
* records will be processed. The implementing class should release
* any resource reserved during init() or runtime at this point.
*/
public void finished() {

}
}
//end of transform class

ERROR [WatchDog] - REFORMAT0 ...FAILED !
Transformation code is not compilable.
reason: Error(s) when compiling: C:\DOCUME~1\sairams\LOCALS~1\Temp\TransformTransformREFORMAT0.java

at org.jetel.component.RecordTransformFactory.loadClassDynamic(RecordTransformFactory.java:205)
at org.jetel.component.RecordTransformFactory.loadClassDynamic(RecordTransformFactory.java:185)
at org.jetel.component.RecordTransformFactory.createTransform(RecordTransformFactory.java:84)
at org.jetel.component.Reformat.init(Reformat.java:236)
at org.jetel.graph.Phase.init(Phase.java:161)
at org.jetel.graph.runtime.WatchDog.executePhase(WatchDog.java:562)
at org.jetel.graph.runtime.WatchDog.run(WatchDog.java:164)

i tried with a simple graph, it does not have much logic. just i have used a DBInputTable -> Reformat -> DBOutput. I have used the new transformation feature, which is working fine with GUI 1.8.1 but not with GUi 1.8.2. In reformat(transform) all is one to one mapping of fields. Is there a bug with clover GUI 1.8.2?

• 

  jurban

  • October 29, 2007 12:30

  0

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  Hi,
  there was no change in 1.8.2 version of GUI which could cause this error, so the error is most probably caused by the configuration of your system. If you want to see the output of the compiler to see the compilation error, you must add the tools.jar (from the JDK_INSTALL_DIR/lib directory) file to the classpath. In the GUI, you can do it via properties of your Clover project (right click on the project->Properties->Java Build Path->Libraries tab->Add external Jars).
  
  Jaro
• 

  maniatindia

  • October 29, 2007 13:22

  0

  Comment actions Permalink

  Thanks jaro,
  
  It seems to be classpath problem. its working one machine. but in another machine its not working. sure your input will serve me better.
• 

  maniatindia

  • October 29, 2007 13:40

  0

  Comment actions Permalink

  Thanks jaro,
  
  Its working for me now, thanks for your support.
  
  Regards,
  Ram

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