za.co.absa.enceladus.migrations.framework.dao.ScalaMongoImplicits.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.framework.dao
import java.util.concurrent.TimeUnit
import org.mongodb.scala.{FindObservable, Observable, SingleObservable}
import za.co.absa.enceladus.migrations.framework.Configuration
import scala.concurrent.Await
import scala.concurrent.duration.Duration
/**
* These implicits extend observables returned by Scala MongoDB driver with .execute() method
* to make synchronous calls.
*/
object ScalaMongoImplicits {
val executionTimeout = Duration(Configuration.getMongoDbTimeoutSeconds, TimeUnit.SECONDS)
implicit class ObservableExecutor[T](observable: Observable[T]) {
def execute(): Seq[T] = Await.result(observable.toFuture, executionTimeout)
}
implicit class SingleObservableExecutor[T](observable: SingleObservable[T]) {
def execute(): T = Await.result(observable.toFuture, executionTimeout)
}
implicit class FindObservableExecutor[T](observable: FindObservable[T]) {
def execute(): Seq[T] = Await.result(observable.toFuture, executionTimeout)
}
}