Java Code Examples for org.pentaho.di.trans.step.BaseStep#closeQuietly()

The following examples show how to use org.pentaho.di.trans.step.BaseStep#closeQuietly() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: GetFilesRowsCount.java From pentaho-kettle with Apache License 2.0

6 votes

public void dispose( StepMetaInterface smi, StepDataInterface sdi ) {
  meta = (GetFilesRowsCountMeta) smi;
  data = (GetFilesRowsCountData) sdi;
  if ( data.file != null ) {
    try {
      data.file.close();
      data.file = null;
    } catch ( Exception e ) {
      log.logError( "Error closing file", e );
    }
  }
  if ( data.fr != null ) {
    BaseStep.closeQuietly( data.fr );
    data.fr = null;
  }
  if ( data.lineStringBuilder != null ) {
    data.lineStringBuilder = null;
  }

  super.dispose( smi, sdi );
}

Example 2

Source File: TextFileInput.java From pentaho-kettle with Apache License 2.0

6 votes

@Override
public void dispose( StepMetaInterface smi, StepDataInterface sdi ) {
  meta = (TextFileInputMeta) smi;
  data = (TextFileInputData) sdi;

  if ( data.file != null ) {
    try {
      data.file.close();
      data.file = null;
    } catch ( Exception e ) {
      log.logError( "Error closing file", e );
    }
  }
  if ( data.in != null ) {
    BaseStep.closeQuietly( data.in );
    data.in = null;
  }
  super.dispose( smi, sdi );
}

Example 3

Source File: BlockingStep.java From pentaho-kettle with Apache License 2.0

6 votes

public void dispose( StepMetaInterface smi, StepDataInterface sdi ) {
  if ( ( data.dis != null ) && ( data.dis.size() > 0 ) ) {
    for ( DataInputStream is : data.dis ) {
      BaseStep.closeQuietly( is );
    }
  }
  // remove temp files
  for ( int f = 0; f < data.files.size(); f++ ) {
    FileObject fileToDelete = data.files.get( f );
    try {
      if ( fileToDelete != null && fileToDelete.exists() ) {
        fileToDelete.delete();
      }
    } catch ( FileSystemException e ) {
      logError( e.getLocalizedMessage(), e );
    }
  }
  super.dispose( smi, sdi );
}

Example 4

Source File: GetXMLData.java From pentaho-kettle with Apache License 2.0

5 votes

public void dispose( StepMetaInterface smi, StepDataInterface sdi ) {
  meta = (GetXMLDataMeta) smi;
  data = (GetXMLDataData) sdi;
  if ( data.file != null ) {
    try {
      data.file.close();
    } catch ( Exception e ) {
      // Ignore close errors
    }
  }
  if ( data.an != null ) {
    data.an.clear();
    data.an = null;
  }
  if ( data.NAMESPACE != null ) {
    data.NAMESPACE.clear();
    data.NAMESPACE = null;
  }
  if ( data.NSPath != null ) {
    data.NSPath.clear();
    data.NSPath = null;
  }
  if ( data.readrow != null ) {
    data.readrow = null;
  }
  if ( data.document != null ) {
    data.document = null;
  }
  if ( data.fr != null ) {
    BaseStep.closeQuietly( data.fr );
  }
  if ( data.is != null ) {
    BaseStep.closeQuietly( data.is );
  }
  if ( data.files != null ) {
    data.files = null;
  }
  super.dispose( smi, sdi );
}

Example 5

Source File: GetFilesRowsCount.java From pentaho-kettle with Apache License 2.0

4 votes

private void getRowNumber() throws KettleException {
  try {

    if ( data.file.getType() == FileType.FILE ) {
      data.fr = KettleVFS.getInputStream( data.file );
      // Avoid method calls - see here:
      // http://java.sun.com/developer/technicalArticles/Programming/PerfTuning/
      byte[] buf = new byte[8192]; // BufferedaInputStream default buffer size
      int n;
      boolean prevCR = false;
      while ( ( n = data.fr.read( buf ) ) != -1 ) {
        for ( int i = 0; i < n; i++ ) {
          data.foundData = true;
          if ( meta.getRowSeparatorFormat().equals( "CRLF" ) ) {
            // We need to check for CRLF
            if ( buf[i] == '\r' || buf[i] == '\n' ) {
              if ( buf[i] == '\r' ) {
                // we have a carriage return
                // keep track of it..maybe we will have a line feed right after :-)
                prevCR = true;
              } else if ( buf[i] == '\n' ) {
                // we have a line feed
                // let's see if we had previously a carriage return
                if ( prevCR ) {
                  // we have a carriage return followed by a line feed
                  data.rownr++;
                  // Maybe we won't have data after
                  data.foundData = false;
                  prevCR = false;
                }
              }
            } else {
              // we have another char (other than \n , \r)
              prevCR = false;
            }

          } else {
            if ( buf[i] == data.separator ) {
              data.rownr++;
              // Maybe we won't have data after
              data.foundData = false;
            }
          }
        }
      }
    }
    if ( isDetailed() ) {
      logDetailed( BaseMessages.getString( PKG, "GetFilesRowsCount.Log.RowsInFile", data.file.toString(), ""
        + data.rownr ) );
    }
  } catch ( Exception e ) {
    throw new KettleException( e );
  } finally {
    // Close inputstream - not used except for counting
    if ( data.fr != null ) {
      BaseStep.closeQuietly( data.fr );
      data.fr = null;
    }
  }

}