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/*
* ============LICENSE_START=======================================================
* dcaegen2-collectors-veshv
* ================================================================================
* Copyright (C) 2018 NOKIA
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.dcae.collectors.veshv.tests.fakes
import org.onap.dcae.collectors.veshv.boundary.Sink
import org.onap.dcae.collectors.veshv.model.RoutedMessage
import reactor.core.publisher.Flux
import java.util.*
import java.util.concurrent.ConcurrentLinkedDeque
import java.util.concurrent.atomic.AtomicLong
/**
* @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
* @since May 2018
*/
class StoringSink : Sink {
private val sent: Deque<RoutedMessage> = ConcurrentLinkedDeque()
val sentMessages: List<RoutedMessage>
get() = sent.toList()
override fun send(messages: Flux<RoutedMessage>): Flux<RoutedMessage> {
return messages.doOnNext(sent::addLast)
}
}
/**
* @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
* @since May 2018
*/
class CountingSink : Sink {
private val atomicCount = AtomicLong(0)
val count: Long
get() = atomicCount.get()
override fun send(messages: Flux<RoutedMessage>): Flux<RoutedMessage> {
return messages.doOnNext {
atomicCount.incrementAndGet()
}
}
}
class NoOpSink : Sink {
override fun send(messages: Flux<RoutedMessage>): Flux<RoutedMessage> = messages
}
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