singleSnapshotStateHandlerFunctionFactory
@Bean
@Order(value = -2147483648)
@ConditionalOnMissingBean(name = ["singleSnapshotStateHandlerFunctionFactory"] )
single
fun singleSnapshotStateHandlerFunctionFactory(snapshotQueryHandler: SnapshotQueryHandler, exceptionHandler: RequestExceptionHandler): SingleSnapshotStateHandlerFunctionFactory