Reactive Programming with RxJava-Chapter6:Flow Control and Backpressure(2)
BackpressureAttentionBackpressureisasimpleprotocolthatallowstheconsumertorequesthowmuchdataitcanconsumeatatime,effectivelyprovidingafeedbackchanneltoaproducer.Producersreceiverequestsfromconsumers,avo