Question

我尝试运行elastic4s的示例代码，如下所示，

import com.sksamuel.elastic4s.ElasticClient
import com.sksamuel.elastic4s.ElasticDsl._

object hw extends App {
  val client = ElasticClient.local
  client.execute(create index "bands")
  client.execute { index into "bands/artists" fields "name"->"coldplay" }.await
  val resp = client.execute { search in "bands/artists" query "coldplay" }.await
  println(resp)
  client.close
}

程序正确打印结果，但不会自行退出。我不知道我的代码或环境是否存在问题。

Answer 1

尝试使用shutdown。 shutdown实际上会委托给prepareNodesShutdown shutdown，这是ClusterAdminClient的方法并关闭节点。没有任何参数的import com.sksamuel.elastic4s.ElasticClient import com.sksamuel.elastic4s.ElasticDsl._ object Main extends App { val client = ElasticClient.local client.execute(create index "bands") client.execute { index into "bands/artists" fields "name"->"coldplay" }.await val resp = client.execute { search in "bands/artists" query "coldplay" }.await println(resp) client.close() client.shutdown }将关闭本地节点。

编辑：添加了代码和javadoc链接

以下对我有用，并且按照预期的方式使用elastic4s 1.4.0（即主要终止）

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elastic4s不会退出

1 个答案: