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/*
* ============LICENSE_START=======================================================
* dcaegen2-collectors-veshv
* ================================================================================
* Copyright (C) 2018 NOKIA
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.dcae.collectors.veshv.simulators.dcaeapp
import org.onap.dcae.collectors.veshv.simulators.dcaeapp.config.ArgBasedDcaeAppSimConfiguration
import org.onap.dcae.collectors.veshv.simulators.dcaeapp.kafka.KafkaSource
import org.onap.dcae.collectors.veshv.simulators.dcaeapp.remote.ApiServer
import org.onap.dcae.collectors.veshv.utils.commandline.WrongArgumentException
import org.onap.dcae.collectors.veshv.utils.logging.Logger
import org.slf4j.LoggerFactory
private val logger = Logger(LoggerFactory.getLogger("DCAE simulator :: main"))
fun main(args: Array<String>) {
try {
logger.info("Starting DCAE APP simulator")
val simulatorConfig = ArgBasedDcaeAppSimConfiguration().parse(args)
KafkaSource.create(simulatorConfig.kafkaBootstrapServers, simulatorConfig.kafkaTopics)
.start()
.map(::ApiServer)
.flatMap { it.start(simulatorConfig.apiPort) }
.block()
} catch (e: WrongArgumentException) {
e.printHelp("java org.onap.dcae.collectors.veshv.simulators.dcaeapp.MainKt")
System.exit(1)
} catch (e: Exception) {
logger.error(e.localizedMessage)
logger.debug("An error occurred when starting ves dcea app simulator", e)
System.exit(2)
}
}
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