@Override
public void call(RxMessage<String> stringRxMessage) {
}
});
Observable<RxMessage<String>> obsSend1 = rxEventBus.send("foo", "hello1");
Observable<RxMessage<String>> obsSend2 = obsSend1.flatMap(new Func1<RxMessage<String>, Observable<RxMessage<String>>>() {
@Override
public Observable<RxMessage<String>> call(RxMessage<String> stringRxMessage) {
// The first reply