Package io.smallrye.mutiny.helpers

Class StrictMultiSubscriber<T>

  • Type Parameters:
    T - the type of item
    All Implemented Interfaces:
    MultiSubscriber<T>, org.reactivestreams.Subscriber<T>, org.reactivestreams.Subscription
    public class StrictMultiSubscriber<T>
extends java.lang.Object
implements MultiSubscriber<T>, org.reactivestreams.Subscription
    Ensures that the events between the upstream and downstream follow the Reactive Streams specification. Typically:
    • 1.3: onNext should not be called concurrently until onSubscribe returns
    • 2.3: onError or onComplete must not call cancel
    • 3.9: negative requests should emit an onError(IllegalArgumentException)
    • 2.12: onSubscribe must be called at most once (subscription cancelled and onError called)

    • Constructor Summary

      Constructors 
      Constructor Description
      StrictMultiSubscriber​(org.reactivestreams.Subscriber<? super T> downstream)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void cancel()  
      void onCompletion()
      Method called when the upstream emits a completion terminal event.
      void onFailure​(java.lang.Throwable t)
      Method called when the upstream emits a failure terminal event.
      void onItem​(T t)
      Method called when the upstream emits an item event, in response to to requests to Subscription.request(long).
      void onSubscribe​(org.reactivestreams.Subscription s)  
      void request​(long n)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • StrictMultiSubscriber

        public StrictMultiSubscriber​(org.reactivestreams.Subscriber<? super T> downstream)

    • Method Detail

      • request

        public void request​(long n)
        Specified by:
        request in interface org.reactivestreams.Subscription

      • cancel

        public void cancel()
        Specified by:
        cancel in interface org.reactivestreams.Subscription

      • onSubscribe

        public void onSubscribe​(org.reactivestreams.Subscription s)
        Specified by:
        onSubscribe in interface org.reactivestreams.Subscriber<T>

      • onItem

        public void onItem​(T t)
        Description copied from interface: MultiSubscriber
        Method called when the upstream emits an item event, in response to to requests to Subscription.request(long).
        Specified by:
        onItem in interface MultiSubscriber<T>
        Parameters:
        t - the item, must not be null.

      • onFailure

        public void onFailure​(java.lang.Throwable t)
        Description copied from interface: MultiSubscriber
        Method called when the upstream emits a failure terminal event.

        No further events will be sent even if Subscription.request(long) is invoked again.

        Specified by:
        onFailure in interface MultiSubscriber<T>
        Parameters:
        t - the failure, must not be null.

      • onCompletion

        public void onCompletion()
        Description copied from interface: MultiSubscriber
        Method called when the upstream emits a completion terminal event.

        No further events will be sent even if Subscription.request(long) is invoked again.

        Specified by:
        onCompletion in interface MultiSubscriber<T>