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/*
* Copyright © 2021 Bell Canada.
*
* 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.
*/
package org.onap.ccsdk.cds.blueprintsprocessor.message.utils
import io.micrometer.core.instrument.Tag
import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.CommonExecutionServiceData
import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
import org.onap.ccsdk.cds.controllerblueprints.core.defaultToUUID
import kotlin.math.max
object BlueprintMessageUtils {
fun getHostname(): String? {
return System.getenv("HOSTNAME")
}
fun kafkaMetricTag(topic: String): MutableList<Tag> =
mutableListOf(
Tag.of(BluePrintConstants.METRIC_TAG_TOPIC, topic)
)
/**
* get OS hostname's last 5 characters
* Used to generate unique client ID.
*/
fun getHostnameSuffix(): String {
return getHostname().defaultToUUID().let {
it.substring(max(0, it.length - 5))
}
}
fun getMessageLogData(message: Any): String =
when (message) {
is CommonExecutionServiceData -> {
val actionIdentifiers = message.actionIdentifiers
val commonHeaders = message.commonHeader
"requestID(${commonHeaders.requestId}), subrequestID(${commonHeaders.subRequestId}) " +
"CBA(${actionIdentifiers.blueprintName}/${actionIdentifiers.blueprintVersion}/${actionIdentifiers.actionName})"
}
else -> "message($message)"
}
}
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