org.streamingpool.core.service

Interface StreamCreator<T>

Type Parameters:

T - the type of data that the stream contains

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface StreamCreator<T>

Interface that represents an entity that is able to create a specific ReactiveStream. The implementations of this interfaces should know a priori the type and how to create a ReactiveStream.

Method Summary

Modifier and Type	Method and Description
org.reactivestreams.Publisher<T>	createWith(DiscoveryService discoveryService) Creates a ReactiveStream.

Method Detail

createWith

org.reactivestreams.Publisher<T> createWith(DiscoveryService discoveryService)

Creates a ReactiveStream. The provided DiscoveryService can be used to discover other ReactiveStreams in order to combine them during the creation process.

NOTE: it is strongly discouraged the use of multiple threads inside this method (see TypedStreamFactory documentation).

Parameters:

discoveryService - DiscoveryService which can be used by the factory to look up other streams ('upstream' of the one it will create)

Returns:

the newly created ReactiveStream