Project Reactor Essentials 23 - zip and zipWith

[@Akio_F]

Very helpful, thanks

[@believeus1]

Could someone tell me why use flatMap and Flux.just() instead of map ?

[@sathishrengan4930]

this is one of the clear explanation, thanks got to know how zip exactly works.

[@DevDojoAcademy]

Thanks for the feedback

Apparently zipWith has several ways to apply it to the stream, but interesting thanks big dog.

[@prakritidevverma4315]

grand blue..hahaha, a true man of culture I see.

[@DevDojoAcademy]

Finally another man of culture.

[@mads2k5]

Whats the difference between zip() and zipWhen() besides that the first supports only two streams?

[@TheSuri1021]

i have service code like this
forexample
line 1) Mono.zip(map(string, object), stringlist, customers).zipwhen(resp->
line 2) custom.readdevice("abcde", false).collectmap(sss->sss.getdeviceid()))
where custom.readdevice("abcde", false) is a mock method
i mocked this method in test class
Device device = new Device();
sss.setdeviceid("DD");
Flux fluxdevice = Flux.just(device);
Mockito.lenient().when(custom.readdevice("abcde", false)).thenReturn(fluxdevice);
when i debug this code until line1 code getting executed after that mocked method not called
if i try mocked method outside Mono.zip it executes very well but not in Mono.zip
please help me sir

[@anilvlogs6363]

Anything wrong with the below code, the lambda function is not executing. How to use the args ? Any help would be appreciated
Mono test = Mono.just("test");
Mono testtwo = Mono.just("testTwo");
Mono str = Mono.zip(args -> {
return (String) args[0];
});
System.out.println(str); // This is printing MonoEmpty