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.