Apache XML-RPC
org.apache.ws.xmlrpc :
xmlrpc
Apache XML-RPC is a Java implementation of XML-RPC, a popular protocol
that uses XML over HTTP to implement remote procedure calls.
Compared to SOAP, or JAX-RPC, it is stable, much simpler and easier to
handle. Version 3 of Apache XML-RPC introduces several
important vendor extensions over the original XML-RPC specification.
JarCasting