org.apache.kafka.streams.processor.api

Interface ProcessorSupplier<KIn,VIn,KOut,VOut>

Type Parameters:

KIn - the type of input keys

VIn - the type of input values

KOut - the type of output keys

VOut - the type of output values

All Superinterfaces:

ConnectedStoreProvider

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 ProcessorSupplier<KIn,VIn,KOut,VOut>
extends ConnectedStoreProvider

A processor supplier that can create one or more Processor instances. It is used in Topology for adding new processor operators, whose generated topology can then be replicated (and thus creating one or more Processor instances) and distributed to multiple stream threads.

Method Summary

Modifier and Type	Method and Description
Processor<KIn,VIn,KOut,VOut>	get() Return a new Processor instance.

Methods inherited from interface org.apache.kafka.streams.processor.ConnectedStoreProvider

stores

Method Detail

get

Processor<KIn,VIn,KOut,VOut> get()

Return a new Processor instance.

Returns:

a new Processor instance