The Scala client is a thin wrapper around the Java client. It features:
- Asynchronous interface
- Based on Scala 2.10 Futures
- Single dispatch method (execute)
- Type-safe Request / Response pairs using 'magnet' pattern
The signature of the execute method (slightly simplified):
implicit class ESClient(client : Client) extends AnyVal {
def execute[Request, Response](request: Request): Future[Response]
}
libraryDependencies += "de.knutwalker" %% "esclient" % "1.7.3"
Note that the esclient versioning is aligned with the elastic search version. This is release based on Elasticsearch version 1.7.3
import scala.concurrent.{Await, Future}
import scala.concurrent.duration.Duration
import org.elasticsearch.action.index.IndexRequest
import org.elasticsearch.action.index.IndexResponse
import org.elasticsearch.node.NodeBuilder.nodeBuilder
import de.knutwalker.esclient.ESClient
object TestES extends App {
val client = nodeBuilder.node.client
val response : Future[IndexResponse] =
client.execute(new IndexRequest)
println("Document id: " + Await.result(response, Duration.Inf).id)
}This software is released under the Apache License, Version 2.0
