SimpleHttpInvokerRequestExecutor.RemoteInvocation that is passed from the client to the server.org.springframework.remoting.rmi.RmiProxyFactoryBean when it
wishes to create a remote invocation.HttpInvoker extension points to
present the principal and credentials located
in the ContextHolder via BASIC authentication.SecurityContextHolder (which
should contain an Authentication request token) from one JVM to the remote JVM.