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
22 import arrow.effects.IO
23 import arrow.effects.fix
24 import arrow.effects.instances.io.monad.monad
25 import arrow.typeclasses.binding
26 import org.onap.dcae.collectors.veshv.main.servers.HealthCheckServer
27 import org.onap.dcae.collectors.veshv.main.servers.VesServer
28 import org.onap.dcae.collectors.veshv.model.ServerConfiguration
29 import org.onap.dcae.collectors.veshv.utils.arrow.ExitFailure
30 import org.onap.dcae.collectors.veshv.utils.arrow.unsafeRunEitherSync
31 import org.onap.dcae.collectors.veshv.utils.commandline.handleWrongArgumentErrorCurried
32 import org.onap.dcae.collectors.veshv.utils.logging.Logger
34 private val logger = Logger("org.onap.dcae.collectors.veshv.main")
35 private const val PROGRAM_NAME = "java org.onap.dcae.collectors.veshv.main.MainKt"
37 fun main(args: Array<String>) =
38 ArgVesHvConfiguration().parse(args)
39 .mapLeft(handleWrongArgumentErrorCurried(PROGRAM_NAME))
40 .map(::startAndAwaitServers)
43 logger.error("Failed to start a server", ex)
46 { logger.info("Gentle shutdown") }
49 private fun startAndAwaitServers(config: ServerConfiguration) =
51 logger.info("Using configuration: $config")
52 HealthCheckServer.start(config).bind()
53 VesServer.start(config).bind()