| // Copyright (C) 2019 GerritForge Ltd |
| // |
| // 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 com.gerritforge.analytics.support.ops |
| import java.time.{Instant, LocalDateTime, ZoneId} |
| |
| object IndexNameGenerator { |
| def timeBasedIndexName(indexName: String, instant: Instant): String = { |
| val now: Long = instant.toEpochMilli |
| val dateWithStrFormat: String = |
| LocalDateTime |
| .ofInstant(Instant.ofEpochMilli(now), ZoneId.systemDefault()) |
| .format(AnalyticsDateTimeFormatter.yyyy_MM_dd) |
| |
| s"${indexName}_${dateWithStrFormat}_$now" |
| } |
| } |
