Examples with SubtransExecutor org.pentaho.di.trans.SubtransExecutor used on opensource projects

Example 1 with SubtransExecutor

use of org.pentaho.di.trans.SubtransExecutor in project pentaho-kettle by pentaho.

the class BaseStreamStep method init.

@Override
public boolean init(StepMetaInterface stepMetaInterface, StepDataInterface stepDataInterface) {
    Preconditions.checkNotNull(stepMetaInterface);
    variablizedStepMeta = (BaseStreamStepMeta) stepMetaInterface;
    variablizedStepMeta.setParentStepMeta(getStepMeta());
    variablizedStepMeta.setFileName(variablizedStepMeta.getTransformationPath());
    boolean superInit = super.init(stepMetaInterface, stepDataInterface);
    try {
        TransMeta transMeta = TransExecutorMeta.loadMappingMeta(variablizedStepMeta, getTransMeta().getRepository(), getTransMeta().getMetaStore(), getParentVariableSpace());
        variablizedStepMeta = (BaseStreamStepMeta) variablizedStepMeta.withVariables(this);
        subtransExecutor = new SubtransExecutor(getStepname(), getTrans(), transMeta, true, new TransExecutorParameters(), variablizedStepMeta.getSubStep(), getPrefetchCount());
    } catch (KettleException e) {
        log.logError(e.getLocalizedMessage(), e);
        return false;
    }
    List<CheckResultInterface> remarks = new ArrayList<>();
    variablizedStepMeta.check(remarks, getTransMeta(), variablizedStepMeta.getParentStepMeta(), // these parameters are not used inside the method
    null, // these parameters are not used inside the method
    null, // these parameters are not used inside the method
    null, // these parameters are not used inside the method
    null, variables, getRepository(), getMetaStore());
    boolean errorsPresent = remarks.stream().filter(result -> result.getType() == CheckResultInterface.TYPE_RESULT_ERROR).peek(result -> logError(result.getText())).count() > 0;
    if (errorsPresent) {
        return false;
    }
    return superInit;
}