AutoJsonRpcServiceImplExporter not set parallelBatchProcessingTimeout to JsonServiceExporter

[anvt1]

I'm using AutoJsonRpcServiceImplExporter to expose my service as rpc API, now I try to enable it runs in parallel, but It seems parallelBatchProcessingTimeout is not set to JsonServiceExporter via AutoJsonRpcServiceImplExporter configuration.
This my code:

@Bean
public AutoJsonRpcServiceImplExporter autoJsonRpcServiceImplExporter(HttpStatusCodeProvider httpStatusCodeProvider) {
AutoJsonRpcServiceImplExporter exporter = new AutoJsonRpcServiceImplExporter();

ThreadPoolTaskExecutor threadPoolTaskExecutor = new TaskExecutorBuilder()
	.corePoolSize(5)
	.maxPoolSize(15)
	.queueCapacity(50)
	.keepAlive(Duration.ofMillis(15000))
	.build();
threadPoolTaskExecutor.initialize();
exporter.setBatchExecutorService(threadPoolTaskExecutor.getThreadPoolExecutor());
exporter.setParallelBatchProcessingTimeout(10000);
return exporter;
}

Then I do debug but get parallelBatchProcessingTimeout is 0 in JsonRpcBasicServer#getSingleJsonResponse

If I configure wrong or It's a bug?
Thanks for any support.

[anvt1]

I had a look to AutoJsonRpcServiceImplExporter#registerServiceProxy, where we register a JsonServiceExporter bean, I don't see anything like builder.addPropertyValue("parallelBatchProcessingTimeout ", parallelBatchProcessingTimeout );