Experimental implementation of Elasticsearch4s Async API

gistfile1.scala

///////////////////////////////////////////////////////////////
// Elasticsearch4s is a Scala client for Elasticsearch
// https://github.com/bizreach/elasticsearch4s
///////////////////////////////////////////////////////////////
val config = ESConfig("my_index", "my_type")

// Use AsyncESClient instead of ESClient
AsyncESClient.using("http://localhost:9200"){ client =>
  val future = client.searchAsync(config){ searcher =>
    searcher.setQuery(QueryBuilders.matchPhraseQuery("subject", "Hello"))
  }
  future.foreach { map =>
    println(map)
  }
}

// Shutdown AsyncHttpClient
AsyncESClient.shutdown()