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.main.servers
22 import org.onap.dcae.collectors.veshv.healthcheck.api.HealthState
23 import org.onap.dcae.collectors.veshv.healthcheck.factory.HealthCheckApiServer
24 import org.onap.dcae.collectors.veshv.main.metrics.MicrometerMetrics
25 import org.onap.dcae.collectors.veshv.model.ServiceContext
26 import org.onap.dcae.collectors.veshv.utils.ServerHandle
27 import org.onap.dcae.collectors.veshv.utils.arrow.then
28 import org.onap.dcae.collectors.veshv.utils.logging.Logger
29 import java.net.InetSocketAddress
32 * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
35 object HealthCheckServer {
37 private val logger = Logger(HealthCheckServer::class)
39 fun start(port: Int) =
40 createHealthCheckServer(port)
42 .then(::logServerStarted)
45 private fun createHealthCheckServer(listenPort: Int) =
48 MicrometerMetrics.INSTANCE.metricsProvider,
49 InetSocketAddress(listenPort))
51 private fun logServerStarted(handle: ServerHandle) =
52 logger.info(ServiceContext::mdc) {
53 "Health check server is up and listening on ${handle.host}:${handle.port}"