schrieb ich die folgende Klasse für die Indizierung von Dokumenten in Elasticsearch:Constructor TransportClient in Klasse TransportClient nicht
import java.net.InetAddress
import com.typesafe.config.ConfigFactory
import org.elasticsearch.client.transport.TransportClient
import org.elasticsearch.common.settings.Settings
import org.elasticsearch.common.transport.InetSocketTransportAddress
import play.api.libs.json.{JsString, JsValue}
/**
* Created by liana on 12/07/16.
*/
class ElasticSearchConnector {
private var transportClient: TransportClient = null
private val host = "localhost"
private val port = 9300
private val cluster = "elasticsearch"
private val indexName = "tests"
private val docType = "test"
def configElasticSearch(): Unit =
{
val settings = Settings.settingsBuilder().put("cluster.name", cluster).build()
transportClient = new TransportClient(settings)
transportClient.addTransportAddress(new InetSocketTransportAddress(InetAddress.getByName(host), port.toInt))
}
def putText(json: String, id: Int): String =
{
val response = transportClient.prepareIndex(indexName, docType, id)
.setSource(json)
.get()
val responseId = response.getId
responseId
}
}
Dann habe ich es wie folgt verwenden:
val json = """val jsonString =
{
"title": "Elastic",
"price": 2000,
"author":{
"first": "Zachary",
"last": "Tong";
}
}"""
val ec = new ElasticSearchConnector()
ec.configElasticSearch()
val id = ec.putText(json)
System.out.println(id)
Dies ist die Fehlermeldung, die ich bekam :
Error:(28, 23) constructor TransportClient in class TransportClient cannot be accessed in class ElasticSearchConnector transportClient = new TransportClient(settings)
Was ist hier falsch?