如何使用Quartz重试子频道（publishSubscribeChannel）？

Question

在Spring-integration-dsl中，使用publishSubscribeChannel开发主子流，该主子流集成了错误通道和回复通道。但是由于某些原因，该子流应由Cron（通过Quartz）重试， m尝试使用有效负载和标头构建消息，并通过子流通道发送消息，并且子流回复通道也设置为标头。

此处的主子流定义：

@Bean
    public IntegrationFlow mainFlow(){
        return IntegrationFlows.from(MainFlow.REQUEST_CHANNEL)
                   ...........
                .publishSubscribeChannel(subFlowTaskExecutor, subscribe->
                        subscribe.subscribe(flow->
                                flow.gateway(SubFlow.REQUEST_CHANNEL,
                                        g->
                                        {
                                            g.errorChannel(SubFlow.ERROR_CHANNEL);
//                                            g.replyChannel(SubFlow.REPLY_CHANNEL);
                                        }
)))
                          ......
                .get();
    }

子流回复渠道定义：

@Bean(name= SubFlow.REPLY_CHANNEL)
    public MessageChannel SubflowReplyChannel(){
        return new BaseDirectChannel();
    }

    @Bean
    public IntegrationFlow subFlow() {
        return IntegrationFlows.from(SubFlow.REPLY_CHANNEL)
                .transform(subflowResponseTransformer())
                .get();
    }

Quartz执行功能：

@Override
    public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {

            ..........

    message = MessageBuilder.withPayload(basePayload)
         .setHeader("replyChannel", SubFlow.REPLY_CHANNEL)
    SubFlow.getInputChannel().send(message);
             ........
}