java - Accumulate Observables from different Streams for polling -

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i'm trying accumulate observables server calls, flatmapping them , make server call.

private observable poll(observable<taskstatus> taskobservable) {      observable.add(taskobservable) //pseudocode     .buffer(3 sec)      .flatmap(...)     ... }

how can observable accumulation ("add") achieved?

you're looking merge() operator.

for more information on combining observables, see this: https://github.com/netflix/rxjava/wiki/combining-observables


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