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.simulators.dcaeapp
22 import arrow.effects.IO
23 import org.onap.dcae.collectors.veshv.simulators.dcaeapp.config.ArgBasedDcaeAppSimConfiguration
24 import org.onap.dcae.collectors.veshv.simulators.dcaeapp.config.DcaeAppSimConfiguration
25 import org.onap.dcae.collectors.veshv.simulators.dcaeapp.kafka.ConsumerFactory
26 import org.onap.dcae.collectors.veshv.simulators.dcaeapp.remote.ApiServer
27 import org.onap.dcae.collectors.veshv.utils.arrow.ExitFailure
28 import org.onap.dcae.collectors.veshv.utils.arrow.unsafeRunEitherSync
29 import org.onap.dcae.collectors.veshv.utils.arrow.void
30 import org.onap.dcae.collectors.veshv.utils.commandline.handleWrongArgumentErrorCurried
31 import org.onap.dcae.collectors.veshv.utils.logging.Logger
33 private const val PACKAGE_NAME = "org.onap.dcae.collectors.veshv.simulators.dcaeapp"
34 private val logger = Logger(PACKAGE_NAME)
35 const val PROGRAM_NAME = "java $PACKAGE_NAME.MainKt"
37 fun main(args: Array<String>) =
38 ArgBasedDcaeAppSimConfiguration().parse(args)
39 .mapLeft(handleWrongArgumentErrorCurried(PROGRAM_NAME))
43 logger.error("Failed to start a server", ex)
47 logger.info("Started DCAE-APP Simulator API server")
52 private fun startApp(config: DcaeAppSimConfiguration): IO<Unit> {
53 return ApiServer(ConsumerFactory(config.kafkaBootstrapServers))
54 .start(config.apiPort, config.kafkaTopics)