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.HealthDescription
29 import org.onap.dcae.collectors.veshv.healthcheck.api.HealthState
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.ClientContext
35 import org.onap.dcae.collectors.veshv.model.CollectorConfiguration
36 import org.onap.dcae.collectors.veshv.utils.arrow.getOption
37 import org.onap.dcae.collectors.veshv.utils.logging.Logger
38 import java.util.concurrent.atomic.AtomicReference
41 * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
44 class CollectorFactory(val configuration: ConfigurationProvider,
45 private val sinkProvider: SinkProvider,
46 private val metrics: Metrics,
47 private val maximumPayloadSizeBytes: Int,
48 private val healthState: HealthState = HealthState.INSTANCE) {
50 fun createVesHvCollectorProvider(): CollectorProvider {
51 val config: AtomicReference<CollectorConfiguration> = AtomicReference()
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(config::set)
63 return { ctx: ClientContext ->
64 config.getOption().map { createVesHvCollector(it, ctx) }
68 private fun createVesHvCollector(config: CollectorConfiguration, ctx: ClientContext): Collector =
71 wireChunkDecoder = WireChunkDecoder(WireFrameDecoder(maximumPayloadSizeBytes), ctx),
72 protobufDecoder = VesDecoder(),
73 router = Router(config.routing, ctx),
74 sink = sinkProvider(ctx),
78 private val logger = Logger(CollectorFactory::class)