za.co.absa.enceladus.migrations.MongoMigratorApp.scala Maven / Gradle / Ivy
/*
* Copyright 2018-2019 ABSA Group Limited
*
* 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 za.co.absa.enceladus.migrations
import org.mongodb.scala.MongoClient
import za.co.absa.enceladus.migrations.framework.Migrator
import za.co.absa.enceladus.migrations.framework.dao.MongoDb
import za.co.absa.enceladus.migrations.migrations._
/**
* This is a command line tool for running migrations on a MongoDb database.
*
* Syntax:
* java -cp enceladus-migrations.jar za.co.absa.enceladus.migrations.MongoMigratorApp \
* --mongodb-url --database --new-db-version
*/
object MongoMigratorApp {
def main(args: Array[String]) {
val cmd: CmdConfig = CmdConfig.getCmdLineArguments(args)
val mongoClient = MongoClient(cmd.mongoDbURL)
val db = new MongoDb(mongoClient.getDatabase(cmd.database))
val mig = new Migrator(db, Migrations)
mig.migrate(cmd.targetVersion)
}
}