Hello,

For my strategy I needed to recalculate/filter each candle ticks before drawing an indicator. Is there any solution for that? Particularly I need to make sure history data is from DukasCopy server (not mixed with localy stored data).

What is the difference between IHistory.getBars() and IHistory.readBars()?

What is the best way to test my internet connection with Dukascopy servers? And what parameters I need to pay attention to make sure my connections is ok for live trading?

Thank you!

Hello,
Methods that load their data in the same thread synchronously start with the prefix "get", but asynchronous methods start with prefix "read". To get more information, please consider this documentation https://www.dukascopy.com/swiss/docs/interfaces/IHistory.htm

Try to ping www.dukacopy.com. Another way, how to be sure that you are connected, is to check in a JForex right bottom corner, that the connection indicator is green. (see attached image)