Module io.smallrye.mutiny

Package io.smallrye.mutiny.groups

Class UniAndGroup4<T1,T2,T3,T4>

java.lang.Object

io.smallrye.mutiny.groups.UniAndGroupIterable<T1>

io.smallrye.mutiny.groups.UniAndGroup4<T1,T2,T3,T4>

public class UniAndGroup4<T1,T2,T3,T4>
extends UniAndGroupIterable<T1>

Constructor Summary

Constructors

Constructor	Description
UniAndGroup4(Uni<? extends T1> source, Uni<? extends T2> o1, Uni<? extends T3> o2, Uni<? extends T4> o3)

Method Summary

Modifier and Type	Method	Description
Uni<Tuple4<T1,T2,T3,T4>>	asTuple()
UniAndGroup4<T1,T2,T3,T4>	collectFailures()
<O> Uni<O>	combinedWith(Functions.Function4<T1,T2,T3,T4,O> combinator)	Deprecated, for removal: This API element is subject to removal in a future version. use with(Functions.Function4) instead
UniAndGroup4<T1,T2,T3,T4>	usingConcurrencyOf(int level)	Limit the number of concurrent upstream subscriptions.
<O> Uni<O>	with(Functions.Function4<T1,T2,T3,T4,O> combinator)
<O> Uni<O>	withUni(Functions.Function4<T1,T2,T3,T4,Uni<O>> combinator)

Methods inherited from class io.smallrye.mutiny.groups.UniAndGroupIterable

combinedWith, combinedWith, discardItems, with, with, withUni, withUni

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

UniAndGroup4

public UniAndGroup4(Uni<? extends T1> source,
 Uni<? extends T2> o1,
 Uni<? extends T3> o2,
 Uni<? extends T4> o3)

Method Details

collectFailures

@CheckReturnValue
public UniAndGroup4<T1,T2,T3,T4> collectFailures()

Overrides:

collectFailures in class UniAndGroupIterable<T1>

asTuple

@CheckReturnValue
public Uni<Tuple4<T1,T2,T3,T4>> asTuple()

usingConcurrencyOf

@CheckReturnValue
public UniAndGroup4<T1,T2,T3,T4> usingConcurrencyOf(int level)

Limit the number of concurrent upstream subscriptions.

When not specified all upstream Uni are being subscribed when the combining Uni is subscribed.

Setting a limit is useful when you have a large number of Uni to combine and their simultaneous subscriptions might overwhelm resources (e.g., database connections, etc).

Overrides:

usingConcurrencyOf in class UniAndGroupIterable<T1>

Parameters:

level - the concurrency level, must be strictly positive

Returns:

an object to configure the combination logic

combinedWith

@Deprecated(forRemoval=true)
@CheckReturnValue
public <O> Uni<O> combinedWith(Functions.Function4<T1,T2,T3,T4,O> combinator)

Deprecated, for removal: This API element is subject to removal in a future version.

use with(Functions.Function4) instead

with

@CheckReturnValue
public <O> Uni<O> with(Functions.Function4<T1,T2,T3,T4,O> combinator)

withUni

@CheckReturnValue
public <O> Uni<O> withUni(Functions.Function4<T1,T2,T3,T4,Uni<O>> combinator)