gerrit.onap Code Review - dcaegen2/collectors/hv-ves.git/blob

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * dcaegen2-collectors-veshv
   4  * ================================================================================
   5  * Copyright (C) 2018-2019 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
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  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=========================================================
  19  */
  20 package org.onap.dcae.collectors.veshv.simulators.xnf
  21
  22 import io.vavr.collection.HashSet
  23 import org.onap.dcae.collectors.veshv.commandline.handleWrongArgumentErrorCurried
  24 import org.onap.dcae.collectors.veshv.healthcheck.api.HealthDescription
  25 import org.onap.dcae.collectors.veshv.healthcheck.api.HealthState
  26 import org.onap.dcae.collectors.veshv.simulators.xnf.impl.OngoingSimulations
  27 import org.onap.dcae.collectors.veshv.simulators.xnf.impl.XnfSimulator
  28 import org.onap.dcae.collectors.veshv.simulators.xnf.impl.adapters.XnfApiServer
  29 import org.onap.dcae.collectors.veshv.simulators.xnf.impl.adapters.XnfHealthCheckServer
  30 import org.onap.dcae.collectors.veshv.simulators.xnf.impl.config.ArgXnfSimulatorConfiguration
  31 import org.onap.dcae.collectors.veshv.simulators.xnf.impl.config.ClientConfiguration
  32 import org.onap.dcae.collectors.veshv.simulators.xnf.impl.config.SimulatorConfiguration
  33 import org.onap.dcae.collectors.veshv.simulators.xnf.impl.factory.ClientFactory
  34 import org.onap.dcae.collectors.veshv.utils.process.ExitCode
  35 import org.onap.dcae.collectors.veshv.utils.process.ExitSuccess
  36 import org.onap.dcae.collectors.veshv.utils.logging.Logger
  37 import org.onap.dcae.collectors.veshv.ves.message.generator.factory.MessageGeneratorFactory
  38
  39 private const val PACKAGE_NAME = "org.onap.dcae.collectors.veshv.simulators.xnf"
  40 private val logger = Logger(PACKAGE_NAME)
  41 const val PROGRAM_NAME = "java $PACKAGE_NAME.MainKt"
  42
  43 /**
  44  * @author Jakub Dudycz <jakub.dudycz@nokia.com>
  45  * @since June 2018
  46  */
  47 fun main(args: Array<String>): Unit =
  48         ArgXnfSimulatorConfiguration().parse(args)
  49                 .fold(handleWrongArgumentErrorCurried(PROGRAM_NAME), ::startServers)
  50                 .let(ExitCode::doExit)
  51
  52 private fun startServers(config: SimulatorConfiguration): ExitCode {
  53     logger.info { "Using configuration: $config" }
  54
  55     XnfHealthCheckServer().startServer(config).block()
  56
  57     val clientConfig = ClientConfiguration(HashSet.of(config.hvVesAddress), config.securityProvider)
  58     val xnfSimulator = XnfSimulator(
  59             ClientFactory(clientConfig),
  60             MessageGeneratorFactory(config.maxPayloadSizeBytes)
  61     )
  62     val xnfApiServerHandler = XnfApiServer(xnfSimulator, OngoingSimulations())
  63             .start(config.listenAddress)
  64             .block()
  65
  66     logger.info { "Started xNF Simulator API server" }
  67     HealthState.INSTANCE.changeState(HealthDescription.IDLE)
  68
  69     xnfApiServerHandler.await().block()
  70     return ExitSuccess
  71 }
  72