RxJava

背压控制

Api

RxJava线程切换原理

https://www.jianshu.com/p/a9ebf730cd08

对背压的理解

1.0 2.0区别

Observable.create(new ObservableOnSubscribe<String>() {
            @Override
            public void subscribe(ObservableEmitter<String> e) throws Exception {
                System.out.println("subscribe所在线程：" + Thread.currentThread().getName());
                e.onNext("1");
                e.onComplete();
            }
        }).subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new Observer<String>() {
                    @Override
                    public void onSubscribe(Disposable d) {
                        //执行的是当前线程
                        System.out.println("onSubscribe所在线程：" + Thread.currentThread().getName());
                    }

                    @Override
                    public void onNext(String s) {
                        System.out.println("onNext所在线程：" + Thread.currentThread().getName());
                    }

                    @Override
                    public void onError(Throwable e) {

                    }

                    @Override
                    public void onComplete() {
                        System.out.println("onComplete所在线程：" + Thread.currentThread().getName());
                    }
                });