I've got High CPU in JForex running during weekend (whereas it should be absolutely idle). It seems problem is caused by netty - see here:
https://github.com/grpc/grpc-java/issues/4495.
I recommend upgrading netty to latest version.
Quote:
normanmaurer :
@carl-mastrangelo this looks more like netty 4.1.23.Final which has the bug I mentioned before:
https://github.com/netty/netty/blob/net ... .java#L264So just to make it clear this is fixed in 4.1.24.Final but I would just use 4.1.25.Final directly