Examples of prepareExecution()

Examples of org.pentaho.di.trans.Trans.prepareExecution()

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            trans.setParameterValue(variableName, String.valueOf(value));
          }
        }

        transMeta.setInternalKettleVariables();
        trans.prepareExecution(transMeta.getArguments());

        TableProducer tableProducer = null;
        final List stepList = trans.getSteps();
        for (int i = 0; i < stepList.size(); i++)
        {
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Examples of org.pentaho.di.trans.Trans.prepareExecution()

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    final Trans trans = new Trans(transMeta);
    trans.setArguments(params);
    updateTransformationParameter(formulaContext, trans);
    transMeta.setInternalKettleVariables();
    trans.prepareExecution(params);
    return trans;
  }

  private StepInterface findTargetStep(final Trans trans) throws ReportDataFactoryException
  {
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Examples of org.pentaho.di.trans.Trans.prepareExecution()

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      debug( Messages.getInstance().getString( "Kettle.DEBUG_PREPARING_TRANSFORMATION" ) ); //$NON-NLS-1$

      try {
        LogLevel lvl = getLogLevel();
        trans.setLogLevel( lvl );
        trans.prepareExecution( transMeta.getArguments() );
      } catch ( Exception e ) {
        throw new KettleComponentException( Messages.getInstance().getErrorString(
            "Kettle.ERROR_0011_TRANSFORMATION_PREPARATION_FAILED" ), e ); //$NON-NLS-1$
      }
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