XChange-stream is a Java library providing a simple and consistent streaming API for interacting with Bitcoin and other crypto currency exchanges via WebSocket protocol. It is build on top of of XChange library providing new interfaces for streaming API. User can subscribe for live updates via reactive streams of RxJava library.
Sometimes Bitfinex pushes unparsable messages:
2019-08-28 12:10:46.585
ERROR
nioEventLoopGroup-2-1
bitfinex.BitfinexStreamingService
Cannot parse channel from message: {"event":"error","msg":"auth: dup","code":10100}
It cause officious message in the logs