context.getBus().subscribe(remoteIface.getName() + ":RPC", new RemoteServiceCallback(epts));
// note: this method just exists because we want AbstractRemoteCallBuilder to be package
// private.
DefaultRemoteCallBuilder.setProxyFactory(Assert.notNull(new ProxyFactory() {
@Override
public <T> T getRemoteProxy(Class<T> proxyType) {
throw new RuntimeException(
"There is not yet an available Errai RPC implementation for the server-side environment.");
}