com.github.cedrickring.reactormongodb.collection.flux.FindFlux.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of reactor-mongodb Show documentation

A wrapper above the mongodb-async api with Reactor (http://projectreactor.io/)

The newest version!

package com.github.cedrickring.reactormongodb.collection.flux

import com.github.cedrickring.reactormongodb.collection.ReactiveCollection
import org.bson.Document
import org.bson.conversions.Bson
import reactor.core.CoreSubscriber
import reactor.core.publisher.Flux

class FindFlux(private val reactiveCollection: ReactiveCollection,
                          private val filter: Bson?,
                          private val resultClass: Class) : Flux() {

    override fun subscribe(actual: CoreSubscriber?) {
        reactiveCollection.nativeCollection.find(filter ?: Document(), resultClass).forEach(
                { result -> actual?.onNext(result) },
                { _, throwable -> if (throwable != null) actual?.onError(throwable) }
        )
    }

}