public final Flux<T> subscribeOn(Scheduler scheduler, boolean requestOnSeparateThread) {
    """
	Run subscribe and onSubscribe on a specified {@link Scheduler}'s {@link Worker}.
	Request will be run on that worker too depending on the {@code requestOnSeparateThread}
	parameter (which defaults to true in the {@link #subscribeOn(Scheduler)} version).
	As such, placing this operator anywhere in the chain will also impact the execution
	context of onNext/onError/onComplete signals from the beginning of the chain up to
	the next occurrence of a {@link #publishOn(Scheduler) publishOn}.
	<p>
	Note that if you are using an eager or blocking
	{@link Flux#create(Consumer, FluxSink.OverflowStrategy)}
	as the source, it can lead to deadlocks due to requests piling up behind the emitter.
	Thus this operator has a {@code requestOnSeparateThread} parameter, which should be
	set to {@code false} in this case.
	<p>
	<img class="marble" src="doc-files/marbles/subscribeOnForFlux.svg" alt="">
	<p>
	Typically used for slow publisher e.g., blocking IO, fast consumer(s) scenarios.
	
	<blockquote><pre>
	{@code flux.subscribeOn(Schedulers.single()).subscribe() }
	</pre></blockquote>
	
	<p>
	Note that {@link Worker#schedule(Runnable)} raising
	{@link java.util.concurrent.RejectedExecutionException} on late
	{@link Subscription#request(long)} will be propagated to the request caller.
	
	@param scheduler a {@link Scheduler} providing the {@link Worker} where to subscribe
	@param requestOnSeparateThread whether or not to also perform requests on the worker.
	{@code true} to behave like {@link #subscribeOn(Scheduler)}
	
	@return a {@link Flux} requesting asynchronously
	@see #publishOn(Scheduler)
	@see #subscribeOn(Scheduler)
    """
		if (this instanceof Callable) {
			if (this instanceof Fuseable.ScalarCallable) {
				try {
					@SuppressWarnings("unchecked") T value = ((Fuseable.ScalarCallable<T>) this).call();
					return onAssembly(new FluxSubscribeOnValue<>(value, scheduler));
				}
				catch (Exception e) {
					//leave FluxSubscribeOnCallable defer error
				}
			}
			@SuppressWarnings("unchecked")
			Callable<T> c = (Callable<T>)this;
			return onAssembly(new FluxSubscribeOnCallable<>(c, scheduler));
		}
		return onAssembly(new FluxSubscribeOn<>(this, scheduler, requestOnSeparateThread));
	}
public final Flux<T> subscribeOn(Scheduler scheduler, boolean requestOnSeparateThread) {
		if (this instanceof Callable) {
			if (this instanceof Fuseable.ScalarCallable) {
				try {
					@SuppressWarnings("unchecked") T value = ((Fuseable.ScalarCallable<T>) this).call();
					return onAssembly(new FluxSubscribeOnValue<>(value, scheduler));
				}
				catch (Exception e) {
					//leave FluxSubscribeOnCallable defer error
				}
			}
			@SuppressWarnings("unchecked")
			Callable<T> c = (Callable<T>)this;
			return onAssembly(new FluxSubscribeOnCallable<>(c, scheduler));
		}
		return onAssembly(new FluxSubscribeOn<>(this, scheduler, requestOnSeparateThread));
	}
public final Flux < T > subscribeOn ( Scheduler scheduler , boolean requestOnSeparateThread ) { if ( this instanceof Callable ) { if ( this instanceof Fuseable . ScalarCallable ) { try { @ SuppressWarnings ( "unchecked" ) T value = ( ( Fuseable . ScalarCallable < T > ) this ) . call ( ) ; return onAssembly ( new FluxSubscribeOnValue <> ( value , scheduler ) ) ; } catch ( Exception e ) { //leave FluxSubscribeOnCallable defer error } } @ SuppressWarnings ( "unchecked" ) Callable < T > c = ( Callable < T > ) this ; return onAssembly ( new FluxSubscribeOnCallable <> ( c , scheduler ) ) ; } return onAssembly ( new FluxSubscribeOn <> ( this , scheduler , requestOnSeparateThread ) ) ; }
Run subscribe and onSubscribe on a specified {@link Scheduler}'s {@link Worker}.
Request will be run on that worker too depending on the {@code requestOnSeparateThread}
parameter (which defaults to true in the {@link #subscribeOn(Scheduler)} version).
As such, placing this operator anywhere in the chain will also impact the execution
context of onNext/onError/onComplete signals from the beginning of the chain up to
the next occurrence of a {@link #publishOn(Scheduler) publishOn}.
<p>
Note that if you are using an eager or blocking
{@link Flux#create(Consumer, FluxSink.OverflowStrategy)}
as the source, it can lead to deadlocks due to requests piling up behind the emitter.
Thus this operator has a {@code requestOnSeparateThread} parameter, which should be
set to {@code false} in this case.
<p>
<img class="marble" src="doc-files/marbles/subscribeOnForFlux.svg" alt="">
<p>
Typically used for slow publisher e.g., blocking IO, fast consumer(s) scenarios.

<blockquote><pre>
{@code flux.subscribeOn(Schedulers.single()).subscribe() }
</pre></blockquote>

<p>
Note that {@link Worker#schedule(Runnable)} raising
{@link java.util.concurrent.RejectedExecutionException} on late
{@link Subscription#request(long)} will be propagated to the request caller.

@param scheduler a {@link Scheduler} providing the {@link Worker} where to subscribe
@param requestOnSeparateThread whether or not to also perform requests on the worker.
{@code true} to behave like {@link #subscribeOn(Scheduler)}

@return a {@link Flux} requesting asynchronously
@see #publishOn(Scheduler)
@see #subscribeOn(Scheduler)
Run subscribe and onSubscribe on a specified { @link Scheduler } s { @link Worker } . Request will be run on that worker too depending on the { @code requestOnSeparateThread } parameter ( which defaults to true in the { @link #subscribeOn ( Scheduler ) } version ) . As such placing this operator anywhere in the chain will also impact the execution context of onNext / onError / onComplete signals from the beginning of the chain up to the next occurrence of a { @link #publishOn ( Scheduler ) publishOn } . <p > Note that if you are using an eager or blocking { @link Flux#create ( Consumer FluxSink . OverflowStrategy ) } as the source it can lead to deadlocks due to requests piling up behind the emitter . Thus this operator has a { @code requestOnSeparateThread } parameter which should be set to { @code false } in this case . <p > <img class = marble src = doc - files / marbles / subscribeOnForFlux . svg alt = > <p > Typically used for slow publisher e . g . blocking IO fast consumer ( s ) scenarios .