body.addln("_serviceModel = $2;");
body.addln("_deferredProxy._setInner(this);");
body.end();
classFab.addConstructor(new Class[]
{ deferredProxyClass, getClass() }, null, body.toString());
// Method _service() will look up the service implementation,
// then update the deferred proxy to go directly to the
// service implementation, bypassing itself!