java - RxJava hook not being called on custom Scheduler -

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i have registered hook via

rxjavahooks.setonscheduleaction(new myonscheduleaction());

and created custom scheduler (for testing purposes) using

scheduler scheduler = schedulers.from(executors.newsinglethreadexecutor());

but following piece of code doesn't call registered hook:

observable.create(subscriber -> {     subscriber.onnext("hi");     subscriber.oncomplete(); }).subscribeon(scheduler).subscribe(mytestsubscriber);

if i, however, replace subscribeon(scheduler) subscribeon(schedulers.io()) (or subscribeon(schedulers.computation()), matter) hook called expected.

is expected behaviour? i'm using rxjava 1.1.8.

this bug schedulers.from() , fixed in 1.1.9. can track related issue/pr here.


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