How to use

getHostname

method

in

uk.gov.gchq.gaffer.operation.impl.add.AddElementsFromSocket

  @Override
  public Object doOperation(final AddElementsFromSocket op, final Context context, final Store store) throws OperationException {
    final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
    if (null != op.getParallelism()) {
      env.setParallelism(op.getParallelism());
    }

    final DataStream<Element> builder =
        env.socketTextStream(op.getHostname(), op.getPort(), op.getDelimiter())
            .flatMap(new GafferMapFunction(String.class, op.getElementGenerator()));

    if (Boolean.parseBoolean(op.getOption(FlinkConstants.SKIP_REBALANCING))) {
      builder.addSink(new GafferSink(op, store));
    } else {
      builder.rebalance().addSink(new GafferSink(op, store));
    }

    try {
      env.execute(op.getClass().getSimpleName() + "-" + op.getHostname() + ":" + op.getPort());
    } catch (final Exception e) {
      throw new OperationException("Failed to add elements from port: " + op.getPort(), e);
    }

    return null;
  }
}