final AppClass appClass = Registries.getAppRegistry().getAppClassById(hostUnitConfig.getAppConfig().getAppClassId()); configPool.register(new MetaConfigVariableProvider("AppBindingConfig", appClass.getBindingConfig().getMetaConfig())); configPool.register(new MetaConfigVariableProvider("AppClassMetaConfig", appClass.getMetaConfig())); configPool.register(new ProtobufVariableProvider(appClass)); break;