Is there a replacement for jaxrpc-1.4.0.jar?

Hello,

I am wanting to interface with a web service that uses RPC encoding, which axis2 does not support. My searching indicates Lucee’s jaxrpc-1.4.0.jar can do that, but it doesn’t look like it is currently supported as it is rather old.

Is there a replacement for it? Or any other alternative?

Thanks