2 * ============LICENSE_START=======================================================
3 * dcaegen2-collectors-veshv
4 * ================================================================================
5 * Copyright (C) 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
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.config.impl
23 import arrow.core.Option
24 import arrow.core.getOrElse
25 import arrow.core.toOption
28 * @author Pawel Biniek <pawel.biniek@nokia.com>
31 internal class ConfigurationMerger {
32 fun merge(base: PartialConfiguration, update: PartialConfiguration): PartialConfiguration =
34 listenPort = base.listenPort.updateToGivenOrNone(update.listenPort),
35 idleTimeoutSec = base.idleTimeoutSec.updateToGivenOrNone(update.idleTimeoutSec),
37 firstRequestDelaySec = base.firstRequestDelaySec.updateToGivenOrNone(update.firstRequestDelaySec),
38 requestIntervalSec = base.requestIntervalSec.updateToGivenOrNone(update.requestIntervalSec),
40 sslDisable = base.sslDisable.updateToGivenOrNone(update.sslDisable),
41 keyStoreFile = base.keyStoreFile.updateToGivenOrNone(update.keyStoreFile),
42 keyStorePasswordFile = base.keyStorePasswordFile.updateToGivenOrNone(update.keyStorePasswordFile),
43 trustStoreFile = base.trustStoreFile.updateToGivenOrNone(update.trustStoreFile),
44 trustStorePasswordFile = base.trustStorePasswordFile.updateToGivenOrNone(update.trustStorePasswordFile),
46 streamPublishers = base.streamPublishers.updateToGivenOrNone(update.streamPublishers),
48 logLevel = base.logLevel.updateToGivenOrNone(update.logLevel)
51 private fun <T> Option<T>.updateToGivenOrNone(update: Option<T>) =
52 update.getOrElse(this::orNull).toOption()