2 * ============LICENSE_START=======================================================
3 * dcaegen2-collectors-veshv
4 * ================================================================================
5 * Copyright (C) 2018 NOKIA
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.dcae.collectors.veshv.factory
22 import org.onap.dcae.collectors.veshv.boundary.Collector
23 import org.onap.dcae.collectors.veshv.boundary.CollectorProvider
24 import org.onap.dcae.collectors.veshv.boundary.ConfigurationProvider
25 import org.onap.dcae.collectors.veshv.boundary.Metrics
26 import org.onap.dcae.collectors.veshv.boundary.SinkProvider
27 import org.onap.dcae.collectors.veshv.domain.WireFrameDecoder
28 import org.onap.dcae.collectors.veshv.healthcheck.api.HealthState
29 import org.onap.dcae.collectors.veshv.healthcheck.api.HealthDescription
30 import org.onap.dcae.collectors.veshv.impl.Router
31 import org.onap.dcae.collectors.veshv.impl.VesDecoder
32 import org.onap.dcae.collectors.veshv.impl.VesHvCollector
33 import org.onap.dcae.collectors.veshv.impl.wire.WireChunkDecoder
34 import org.onap.dcae.collectors.veshv.model.CollectorConfiguration
35 import org.onap.dcae.collectors.veshv.utils.arrow.getOption
36 import org.onap.dcae.collectors.veshv.utils.logging.Logger
37 import java.util.concurrent.atomic.AtomicReference
40 * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
43 class CollectorFactory(val configuration: ConfigurationProvider,
44 private val sinkProvider: SinkProvider,
45 private val metrics: Metrics,
46 private val maximumPayloadSizeBytes: Int,
47 private val healthState: HealthState = HealthState.INSTANCE) {
49 fun createVesHvCollectorProvider(): CollectorProvider {
50 val collector: AtomicReference<Collector> = AtomicReference()
52 .map(this::createVesHvCollector)
54 logger.info("Using updated configuration for new connections")
55 healthState.changeState(HealthDescription.HEALTHY)
58 logger.error("Failed to acquire configuration from consul")
59 healthState.changeState(HealthDescription.CONSUL_CONFIGURATION_NOT_FOUND)
61 .subscribe(collector::set)
62 return collector::getOption
65 private fun createVesHvCollector(config: CollectorConfiguration): Collector {
66 return VesHvCollector(
67 wireChunkDecoderSupplier = { alloc ->
68 WireChunkDecoder(WireFrameDecoder(maximumPayloadSizeBytes), alloc)
70 protobufDecoder = VesDecoder(),
71 router = Router(config.routing),
72 sink = sinkProvider(config),
77 private val logger = Logger(CollectorFactory::class)