public void dispose(StepMetaInterface smi, StepDataInterface sdi) {
meta = (GPLoadMeta) smi;
data = (GPLoadData) sdi;
super.dispose(smi, sdi);
if (!preview && meta.isEraseFiles()) {
// Erase the created cfg/dat files if requested. We don't erase
// the rest of the files because it would be "stupid" to erase them
// right after creation. If you don't want them, don't fill them in.
FileObject fileObject = null;
String method = meta.getLoadMethod();
if ( // GPLoadMeta.METHOD_AUTO_CONCURRENT.equals(method) ||
GPLoadMeta.METHOD_AUTO_END.equals(method)) {
/*
if ( meta.getControlFile() != null )
{
try
{
fileObject = KettleVFS.getFileObject(environmentSubstitute(meta.getControlFile()), getTransMeta());
fileObject.delete();
fileObject.close();
}
catch ( Exception ex )
{
logError("Error deleting control file \'" + KettleVFS.getFilename(fileObject) + "\': " + ex.getMessage());
}
}*/
}
if (GPLoadMeta.METHOD_AUTO_END.equals(method)) {
// In concurrent mode the data is written to the control file.
if (meta.getDataFile() != null) {
try {
fileObject =
KettleVFS.getFileObject(environmentSubstitute(meta.getDataFile()), getTransMeta());
fileObject.delete();
fileObject.close();
} catch (Exception ex) {
logError(
"Error deleting data file \'"
+ KettleVFS.getFilename(fileObject)
+ "\': "
+ ex.getMessage(),
ex);
}
}
}
if (GPLoadMeta.METHOD_MANUAL.equals(method)) {
logBasic("Deletion of files is not compatible with \'manual load method\'");
}
}
}
public boolean processRow(StepMetaInterface smi, StepDataInterface sdi) throws KettleException {
meta = (GPLoadMeta) smi;
data = (GPLoadData) sdi;
try {
Object[] r = getRow(); // Get row from input rowset & set row busy!
if (r == null) // no more input to be expected...
{
setOutputDone();
if (!preview) {
if (output != null) {
// Close the output
try {
output.close();
} catch (IOException e) {
throw new KettleException("Error while closing output", e);
}
output = null;
}
String loadMethod = meta.getLoadMethod();
if (GPLoadMeta.METHOD_AUTO_END.equals(loadMethod)) {
execute(meta, true);
}
// else if ( GPLoadMeta.METHOD_AUTO_CONCURRENT.equals(meta.getLoadMethod()) )
// {
// try
// {
// if ( psqlProcess != null )
// {
// int exitVal = psqlProcess.waitFor();
// logBasic(BaseMessages.getString(PKG, "GPLoad.Log.ExitValueSqlldr", "" + exitVal));
// //$NON-NLS-1$
// }
// else
// {
// throw new KettleException("Internal error: no sqlldr process running");
// }
// }
// catch ( Exception ex )
// {
// throw new KettleException("Error while executing sqlldr", ex);
// }
// }
}
return false;
}
if (!preview) {
if (first) {
first = false;
createControlFile(environmentSubstitute(meta.getControlFile()), r, meta);
output = new GPLoadDataOutput(meta, log.getLogLevel());
// if ( GPLoadMeta.METHOD_AUTO_CONCURRENT.equals(meta.getLoadMethod()) )
// {
// execute(meta, false);
// }
output.open(this, gploadProcess);
}
output.writeLine(getInputRowMeta(), r);
}
putRow(getInputRowMeta(), r);
incrementLinesOutput();
} catch (KettleException e) {
logError(
BaseMessages.getString(PKG, "GPLoad.Log.ErrorInStep") + e.getMessage()); // $NON-NLS-1$
setErrors(1);
stopAll();
setOutputDone(); // signal end to receiver(s)
return false;
}
return true;
}